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Transcript
1
CEED is dedicated to research of
fundamental importance to the
understanding of our planet, that
embraces the dynamics of the
plates, the origin of large scale
volcanism, the evolution of climates
and the abrupt demise of life forms.
Front cover: In 2014 CEED scientists published
a new model for absolute plate motion that reconstructs continents in longitude in such a way
that large igneous provinces and kimberlites are
positioned above the edges of two stable thermochemical piles (Tuzo and Jason) in the deepest
mantle (Torsvik et al., 2014). We show a 410 Ma
reconstruction where kimberlites (red star) in
North America (part of Laurussia) are sourced
by a plume from Jason whilst Siberian kimberThis ambitious venture will
lites are sourced from the northern margin of Tuzo. To that new continental reconstruction model,
hopefully result in a new model
that explains how mantle processes Mat Domeier further integrated geological observations and plate tectonic fundamentals and
interact with plate tectonics and
built the first real plate tectonic model for the
trigger massive volcanism and
late Paleozoic (Domeier & Torsvik, 2014). As
depicted in this 410 Ma reconstruction, that modassociated environmental and
el includes explicitly delineated and meticulously
climate changes throughout Earth
managed plate boundaries, which allows the full
history.
spatio-temporal definition of tectonic plates, including those floored by oceanic lithosphere.
This is a significant and radical departure from the conventional approach of preCretaceous palaeogeographic modeling, which continues to functionally operate under the
framework of continental drift.
Below: From the formal opening of CEED on October 21st 2014. Back cover from the top:
1: Spatter cone and associated lava flows at the Holuhraun eruption, Iceland, 2014. 2:
Field work in the Sarek national park, summer 2014. 3: From the CEED Oslo rift field trip
to Sletter-Jeløy-Biløy.
2
PRIMARY OBJECTIVE:
ACHIEVEMENTS IN 2014
Develop an Earth model that explains
how mantle processes drive plate tectonics and trigger massive volcanism and
associated environmental and climate
changes throughout Earth history
72 publications i international journals,
including two in Earth-Science Reviews,
four in Geology and four in Science PNAS - Nature
U N I V
E R S I
Around 100 media- and popular science
contributions, including the book “Isfritt.
Populærvitenskap som angår deg” edited
by Henrik Svensen. Dougal Jerram has
numerous TV participations, and Reidar
Trønnes as an expert during news presentations of volcanic eruptions in Iceland.
SECONDARY OBJECTIVES:
(1) Build a consistent global plate tectonic model for the past 1100 Ma
(2) Explore how palaeogeography and
True Polar Wander have influenced the
long-term climate system
The start (Phase-I) of the Ivar Giæver
Geomagnetic Laboratory.
(3) Develop models that link surface volcanism with processes in the deepest
mantle
8 seminars and workshops arranged by
CEED
(4) Develop models that link subduction
processes in arcs and collision orogens
with the mantle
(5) Understand the role of voluminous
intrusive and extrusive volcanism on global climate changes and extinctions in
Earth history
(6) Develop models for mantle structure,
composition and material properties
(7) Understand similarities and differences between the Earth and the other terrestrial planets
(8) Develop tools and databases that integrate plate reconstructions with geodynamic and climate modelling
3
Table of contents
Objectives & Achievments ………………………….
3
Organization ……………...…………………………
5
Accumulated Nature, PNAS and Science articles…...
6
Director`s comments……………...…..………….….
7
Scientific results, Deep Earth…………......….
12
Scientific results, Dynamic Earth………….….
16
Scientific results, Earth Modeling……………
22
Scientific results, Earth Crises………………
24
Scientific results, Earth and Beyond………...
28
Scientific results, Earth Laboratory
32
Media highlights………………………………....….
34
Appendices…………………………………...…......
36
4
organization
Advisory Board:
Rob van der Voo (Head,
Univ. of Michigan)
Dave Bercovici (Yale)
Karin Sigloch (Oxford)
Centre for Earth Evolution and Dynamics was officially
opened March 1st 2013. Our research includes the dynamics of
tectonic plates and Earth history, convection in the mantle,
structure of the deep Earth and the origin of plumes, surface
ages and impact cratering on other planets, the origin of large
scale volcanism, rapidly changing climates, and the abrupt demise of life forms.
To ensure that our scientific vision is effectively met, 2014 acLinda Elkins-Tanton,
(Arizona State University) tivities have been carried out within six research themes:
Deep Earth (Team leader R. Trønnes), Dynamic Earth
Mike Gurnis (CalTech)
(Carmen Gaina), Earth Modelling (A. Bull-Aller), Earth
Mioara Mandea (CNES,
Crises (H.H. Svensen, Earth and Beyond (S. Werner), Earth
Laboratory (P. Doubrovine)
Paris)
Dietmar Muller (Sydney
University)
Sierd Cloetingh (Utrecht
University
CEED staff
CEED funding
29 Professors/Adjunct
Professors/Research Associates
12 Postdocs
10 PhD students
3 Tech.Admin. staff
members
9 Master students
1 Professor Emerta
In total:
54 paid staff members
from 15 countries
5
Accumulated CEED Nature, PNAS and Science articles
Articles
1.
2.
3.
4.
5.
6.
7.
Conrad, C.P., Steinberger, B., Torsvik, T.H. 2013. Stability of active mantle
upwelling revealed by net characteristics of plate tectonics. Nature, 498, 479- 482.
Conrad, C.P., Steinberger, B., Torsvik, T.H. 2013. Nature , 503.(E4) – Reply.
Torsvik, T.H., Amundsen, H., Hartz, E.H., Corfu, F., Kusznir, N., Gaina, C., Dubrovin, P., Steinberger, B., Ashwal, L.D., Jamtveit, B. 2013. A Precambrian microcontinent in the Indian Ocean. Nature Geoscience, 6, 223- 227.
Hasenclever, J., Theissen-Krah, S., Rüpke, L.H., Morgan, J.P., Iyer, K.H., Petersen,
S., Devey, C.W. 2014. Hybrid shallow on-axis and deep off-axis hydrothermal circulation at fast-spreading ridges. Nature, 508, 508-512.
Torsvik, T.H., Van Der Voo, R., Doubrovine, P.V., Burke, K., Steinberger, B., Ashwal, L.D., Trønnes, R.G., Webb, S.J., Bull, A.L. 2014. Deep mantle structure as a reference frame for movements in and on the Earth. Proceedings of the National Academy of Sciences of the United States of America, 111, 8735-8740.
Van Der Meer, D.G.; Zeebe, R.E.; Van Hinsbergen, D.; Sluijs, A.; Spakman, W., Torsvik, T.H. 2014. Plate tectonic controls on atmospheric CO2 levels since the Triassic.
Proceedings of the National Academy of Science of the United States of America, 111,
4380-4385.
Werner, S.C., Ody, A., Poulet, F. 2014. The source crater of martian shergottite meteorites. Science, 343, 1343-1346.
News and Views
1. Buiter, S. 2014. How plumes help to break plates. Nature, 513, 36-37.
Figure (left): Topography and
bathymetry of the
Afar Region.
From Buiter, S.
2014. How plumes help to
break plates. Nature, 513, 36-37.
6
Director`s comments
2014 was a very dynamic year for CEED and curiosity-driven research elucidating the
origin of meteorites from other planets and the links between the Earth’s atmospherelithosphere and deep Earth processes was reported in many significant journal articles.
Compared with our start-up year (2013) we increased the number of publications by more
than 50% — but more importantly — CEED published four articles in the prestigious Nature, PNAS and Science magazines. The Science paper — The source crater of martian shergottite meteorites (Werner et al.) — received media attention world-wide, and although meteorites from Mars have been known for several decades, the authors were for the first time
able to identify the exact source crater for shergottites, the largest group of Martian meteorites. The source region (Mojave) was impacted about 3 million years ago by a medium-size
body and ejected rock fragments ended their long space journey at the Earth’s surface a few
thousand years ago.
CEEDs 10-year mission is to develop an
Earth model that explains how mantle processes drive/interact
with plate tectonics,
and trigger massive
volcanism and associated environmental
and climate changes
throughout Earth history. The Earth’s lower
mantle is dominated
by two antipodal large
low shear-wave velocity provinces
(LLSVPs) beneath Africa (Tuzo) and the Pacific (Jason). These
dominate the elevated
regions of the residual
geoid, and a driving
CEED hypothesis is that their margins (plume generation zones, PGZs) are the principal
source regions for many hotspots and most large igneous provinces (LIPs) and kimberlites
(the diamond elevators). We further hypothesise that the Earth has been in a stable degree-2
mode since the Pangea supercontinent formed about 320 million years ago. Stability of Tuzo and Jason before Pangea is difficult to test with plate reconstructions because the paleogeography, the longitudinal positions of continents, and estimates of true polar wander
(rotation of the Earth’s lithosphere and mantle with respect to the spin axis) have been uncertain. However, in 2014 we demonstrated for the first time that a geologically reasonable
model that reconstructs continents in longitude in such a way that LIPs and kimberlites are
7
Director`s comments
positioned above the PGZs at the times of their formation can be successfully defined for
the entire Phanerozoic. Our reconstructions (see front page picture) comply with known
geological and tectonic constraints (opening and closure of oceans, mountain building, and
more), and the model requires that Tuzo and Jason remain nearly stationary. Our methods
pave the only way for building real plate tectonic models for the Paleozoic and perhaps
back to 1.1 billion years ago when the Rodinia supercontinent formed. This is one of the
major goals in the Dynamic Earth group and applications of the CEED plate model will be
important for extending numerical simulations of mantle convection (e.g. Bull et al.) back
to Precambrian times.
In a series of 2014 papers, CEED scientists explored all the aspects of a “Wilson Cycle”
from rifting/passive margin development (e.g., Clark et al., Fossen et al.), crustal subsidence and ocean opening, subduction initiation and ocean closure, and lastly continentcontinent collision (e.g., Corfu et al., Andersen et al.). Continental break-up may be guided
by pre-existing rheological heterogeneities due to repeated weakening of continental margins through previous ‘Wilson Cycles’. In the North Atlantic realm, prolonged postCaledonian extension and sedimentary basin formation exploited lithospheric heterogeneities inherited from a previous ‘Wilson Cycle’, but Early Eocene break-up (about 54 million
years ago) chose locations and directions unrelated to the previous evolution. Final breakup, however, occurred shortly after a massive episode of volcanism and LIP formation as
in many examples world-wide (Buiter & Torsvik, 2013), including the Central Atlantic and
the South Atlantic where peak LIP activity preceded break-up by a few million years. A
news and views article on how plumes can help to break plates was published by Buiter
(Nature).
Long-term climate changes are related to rather slow geological processes such as plate
tectonics (including continent-ocean distribution, mountain building, subduction, topogra-
8
Director`s comments
phy, weathering and more), true polar wander, and dynamic topography. Higher sea-level,
temperatures and atmospheric CO2 are the signatures of Greenhouse climate (warm and humid conditions), which has dominated the climate history for the past 540 million years (see
figure to the left), but our ability to date rocks and the rate of change of geological processes/climate changes in the deep past is severely limited (often millions of years of uncertainty). In 2014, CEED scientists and collaborators explored a whole range of paleoclimate aspects (e.g., Kürschner et al., Sukumaran et al., Xu et al.), including the effects of Pliocene
uplift on cooling in the Arctic-Atlantic gateway (Knies et al.), Antarctic ice sheet and southern hemisphere climate (Justino et al.), plate tectonic controls (subduction) on atmospheric
CO2 levels (van der Meer et al. PNAS), Paleozoic ice sheet initiation (Lowry et al.), and the
role of solid-Earth processes in preconditioning Greenland’s glaciation since the Pliocene
(Steinberger et al.). The solid-Earth processes include deep mantle processes (Iceland plume
providing elevation), plate tectonics (continental drift moving Greenland north), and true
polar wander moving Greenland even further north; this paper led to news articles in both
Nature and Science.
The CEED vision is to develop an Earth model — not only integrating plate tectonics and
mantle dynamics — but also the ancient environmental and climatic evolution. LIP interaction with upper crustal rocks may have huge environmental implications and the resulting contact metamorphic degassing via hydrothermal vent complexes was originally proposed by key CEED scientists (Svensen et al., Nature 2004) as a mechanism for rapid greenhouse gas release. LIPs provide a direct link between plume generating processes in the
deepest mantle and the atmosphere/biosphere, and we are currently exploring the Siberian
Traps, the Central Atlantic Magmatic Province, the Emeishan LIP (South China), Karoo
(South Africa), the North Atlantic Igneous Province (Breivik et al.), Kalkarindjii LIP
(Australia), the Parena-Etendeka LIP in Namibia, and the High Arctic LIP (Senger et al.,
Gaina et al.).
FIGURE (LEFT): PHANEROZOIC TIME SCALE, MAJOR GLOBAL EVENTS RECORDED
EARTH’S SURFACE AND VARIATIONS IN SEA-LEVEL, CO2 AND TEMPERATURE
BY
(A) Magnetic polarity [KRS=Kiaman Reverse Superchron; CNS=Cretaceous Normal Superchron], (B) Extinction events (5 major; impact scenario commonly invoked to explain
the Cretaceous-Palaeogene event), (C) LIP events, (D) Target LIPs & boundary event focus at CEED shown as large solid red circles [EXT=Extinction; GW=Global Warming;
OAE=Oceanic Anoxic Event; PETM=Paleocene-Eocene Thermal Maximum]. Subsidiary
targets indicated with smaller red circles, (E) Icehouse (cold) vs. Greenhouse (hot) conditions, (F) Sea-level variations, (G) CO2 (modelled), (H) Mean temperature anomalies
(proxies). LIPs: KA=Kalkarindji, YK=Yakutsk, SC=Skagerrak, ST=Siberian Traps,
CP=Central Atlantic Magmatic Province; KR=Karoo; PE=Parena-Etendeka;
DT=Deccan Traps; GI=North Atlantic Igneous Province (NAIP); AF=Afar (source:
CEED application 2012; Torsvik & Cocks, book in progress).
9
Director`s comments
In addition to the general Centre of Excellence funding from the Research Council Norway
(RCN) we receive funding from the European Research Council [ERC; one Advanced
grant (Torsvik) and one ERC Starting grant (Mazzini)], additional funding from RCN
(including two ERC finalist consolation grants awarded to Svensen and Werner) and the
petroleum industry (Det Norske, VNG, Lundin and ENI). Industry projects include
PressIce (Medvedev), GPlates (Torsvik), coring the Permian-Triassic boundary Svalbard
(Kürschner/Planke), and CHRONOS (Stein & Hannah), which is our largest industry project.
Of domestic news, CEED moved in July to newly renovated quarters (ZEB-building) and
the official opening of the new building was in October 2014. In 2013 CEED was awarded
10
Director`s comments
funds to establish a new national geomagnetic laboratory: the Ivar Giæver Geomagnetic
Laboratory. This RCN Research Infrastructure is now also operational in the ZEB building
but we are still waiting for delivery of a 2G superconducting magnetometer. Pavel
Doubrovine is heading the laboratory and we have therefore added a sixth thematic group
to CEED (Earth Laboratory). The other groups are Deep Earth (Materials, structure and
dynamics, headed by Reidar Trønnes), Dynamic Earth (Plate motions and Earth history,
Carmen Gaina), Earth Crises (LIPs, mass extinctions and environmental changes, Henrik
Svensen), Earth and Beyond (Comparative Planetology, Stephanie Werner) and Earth
Modelling (Numerical models of Earth dynamics, Abigail Bull-Aller). CEED is truly interdisciplinary and combines geology, physics, mathematics, chemistry, palaeo-climatology,
palaeontology, tectonics, palaeomagnetism, geodynamics, seismology, mineral physics,
planetology, computational and atmospheric sciences. Numerical modeling is a prime tool
for studying models of Earth evolution and dynamics (Chertova et al., Duretz et al., Ghazian & Buiter, Hillebrand et al., Rolf et al., Schmalholz et al., Shephard et al., Thieulot et
al.). Insights into the age and origin of heterogeneities at the core-mantle boundary (Tuzo
and Jason) are obtained by both computational mineral physics (Ab-initio calculations,
Chris Mohn) and high-pressure experimentation. Experimental studies — using laserheated diamond anvil cell equipment — are primarily carried out by PhD student Marzena
Baron at the University of Bristol.
A new professorship in Mantle Dynamics was advertised in 2014, which considerable will
strengthen our research in linking surface and deep Earth processes. Our distinguished
board — chaired by Professor Rob Van der Voo (Ann Arbor) — was extended by two new
members, Professors Dave Bercovici (Yale University) and Karin Sigloch (University of
Oxford). In 2014 our famed chairman was awarded the Petrus Peregrinus Medal from the
European Geosciences Union.
11
1. Team Deep Earth: Materials, structure and dynamics
Experimental studies of melting relations on compositions in
simple 2- to 3-component systems and natural basalt and peridotite, using laser-heated diamond anvil cell (LH-DAC)
equipment at the University of Bristol, are performed in parallel with first principles molecular dynamics (FPMD) simulations of melting in the CMS-system. The dual approach will
provide fundamental constraints on the lower mantle melting.
Along with other recent contributions, it will increase our understanding of the processes and consequences of early magma
ocean solidification and extensive deep melting in hot, plumes during the Hadean (before 4
billion years ago).
The aim of our Earth
materials research is to
gain insights into the
phase relations and
physiochemical properties
of lower mantle minerals
and melts.
Another FPMD-project is aimed at the partitioning of ferrous and ferric iron components
between the dominant minerals bridgmanite and post-bridgmanite in the lowermost mantle.
The Fe2+ incorporation in these minerals occurs by simple divalent Fe-Mg substitution at
the large A-site, whereas Fe3+ substitution in the A-site must be charge balanced by coupled
substitution of Al3+ for Si4+ in the small B-site. These theoretical investigations have provided a wealth of interesting partitioning data, as well as bulk and shear moduli and thermal
conductivity.
To improve the interpretation of the noble gas isotope systematics in oceanic and continental basalts, we perform FPMD-simulations of the diffusion of He and Ne in major mantle
minerals. This work is partly linked to ongoing projects where we analyse the global geochemical array of mid-ocean ridge basalts, as well as projects focussed on the geochemistry
of basalts from Iceland and the NE Atlantic and the Arctic.
Although projects related to deep Earth dynamics are described elsewhere in the annual report, three highlights are briefly mentioned here: Torsvik et al. (2014) presented an updated and extended reference frame for plate movements throughout the Paleozoic, based on
semi-stationary LLSVPs and deep-rooted plume activity. A few months later, Steinberger et
al. (2014) suggested a model for how northern hemisphere glaciation could be initiated in
Greenland, based on the combined effects in the last 62 Ma of Iceland plume pulses, plate
motion and true polar wander that elevated and moved Greenland to higher latitudes. A
multifaceted data set, involving seismic tomography, gravimetry and geochemistry of High
Arctic LIP basalts, have led Grace Shepard and collaborators to suggest the presence of a
Figure 1.1 (right). Approximate phase relations at 24 and 60 GPa in the MS-system (based
on de Koker et al., 2013), demonstrating that the chosen bulk compositions produce at least
60 % eutectic melt. Right p-T-diagram: Melting curves for four different eutectic compositions which are shown by different colours in the inset CMS triangular diagram for a pressure of 60 GPa. The eutectic compositions vary slightly with pressure. Two starting compositions were used for the bm-silica eutectic in the MS-system. Abbreviations: L: liquid,
pc: periclase, bm: bridgmanite, cpv: Ca-perovskite, stish: stishovite, β -stish: modified
stishovite with CaCl2-structure.
12
sinking slab of oceanic lithosphere at 1000-1600 km depth under Greenland. The slab can
be linked to the South Anuyi subduction at about 160 Ma and the subsequent HALIP magmatism and opening of the Amerasia Basin.
Lower mantle melting (M.A. Baron, O.L. Lord, M.J. Walter, C.E. Mohn, R.G.
Trønnes)
The development of a new method for producing metal-encapsulated (Re, Mo, W) sample
discs of glass, immersed in a medium for thermal insulation and pressure transmission
(MgO, KCl, Ar), has been challenging, and is still ongoing. In parallel, we perform a study
of the eutectic melting temperatures in the systems CMS and MS (CaO, MgO, SiO2) in the
pressure range of the lower mantle, using sample powders mixed with laser absorber (W).
Although the exact eutectic compositions are unconstrained, we use compositions that produce more than 60 % eutectic melts (Figure 1.1). The eutectic temperature is recorded by
gradually increasing laser power until reaching a temperature plateau, resulting from meltaided segregation of the W-powder, thereby reducing the laser-absorption in the sample.
With this technique, we have investigated eutectic temperatures involving the following
liquidus mineral assemblages, corresponding to model peridotite and basalt compositions:
1.
2.
MS-system: bm + pc and bm + silica (bm, pc: bridgmanite, periclase)
CMS-system: bm + pc + Ca-perovskite and bm + silica + Ca-perovskite
Figure 1.1.shows the melting curves for the eutectic compositions, which vary slightly
through the lower mantle pressure range. The melting curves for the magnesian
(peridotitic) model eutectics in the MS-system have steeper Clapeyron slopes The (dT/dp =
∆V/∆S) at pressures below 50-60 GPa and more curvature compared to the melting curves
13
1. Deep Earth
of the silica-rich (basaltic) compositions. This indicates that the silica-rich melt has higher
bulk modulus, resulting in a ∆V of melting that decreases little with increasing pressure. As
expected, the CMS-system melting curve are located at lower temperature than the corresponding MS-system curve, although the difference is very small for the silica-rich eutectic
compositions. Our experimental results are broadly consistent with the recent results of
Liebske and Frost (2012) and de Koker et al. (2013) in the MS-system.
A new metal-sputtering method and devise for coating sample glass discs is currently being
tested, in order to determine the liquidus minerals and thereby the composition of the eutectics as a function of pressure in the MS- and CMS-systems. Complementary FPMD computations have also been started. The method will first be tested on the congruent melting
of Ca-perovskite (CaSiO3), before we will try to constrain the primary liquidus phases for a
number of strategically chosen compositions in the CMS-system at various pressures.
Phase relations and mineral physics of bridgmanite and postbridgmanite (C.E. Mohn, R.T. Trønnes)
Our FPMD-investigations to determine the iron partitioning between bridgmanite (bm) and
post-bridgmanite (pbm) in the two separate systems MgSiO3-FeSiO3 (MS-FS) and MgSiO3FeAlO3 (MS-FA) indicate that FS and FA partition strongly in opposite directions, to pbm
and bm, respectively. The results are in broad agreement with published experimental data,
which until recently appeared to be largely contradictory. If the LLSVPs represent dense
and stable thermochemical piles with high Fe/Mg-ratio and sizeable layers of pbm, they are
most likely dominated by Fe-rich peridotite with low Al-content, rather than recycled basalt.
Additional data on the mineral physics, especially bulk and shear moduli and thermal conductivity, contribute to improved seismic and dynamic models of the lowermost mantle.
Diffusion of 3He, 4He and Ne in bridgmanite (K.R. Eigenmann, C.E.
Mohn, R.G. Trønnes, N.L. Allan)
The MSc-project of Katharina Eigenmann involves FPMD-simulations to investigate the
diffusion rates of the lightest noble gases in MgSiO3-dominated bridgmanite. The aim is to
obtain diffusion rates for 3He, 4He and bulk Ne to constrain interpretations of noble gas isotope signatures of oceanic and continental basalts. The primordial or solar-like signals recorded in some of the most primitive olivine tholeiites and picrites erupted in large igneous
provinces and above deep-rooted mantle plumes might be explained by long diffusion
length scales for He and Ne in the early part of Earth's history. The source of primordial He
and Ne may be either undifferentiated material which has escaped extensive processing via
melting and crystallization and possibly also the outer core. Secondary reservoirs with low
U and Th concentrations which could easily preserve low 4He/3He and 21Ne/22Ne ratios
might be refractory domains generated by extensive Hadean melt-depletion. The viability
and effectiveness of this type of reservoir depend on the diffusion rate and solubility of the
noble gases, primarily in bridgmanite. Our MD-computations simulate He and Ne incorpo14
ration and diffusion, either as random interstitial atoms in a defect-free MgSiO3-lattice, or
as He and Ne atoms incorporated in and jumping between O-vacancies in a MgSiO3-lattice
with a small proportion of a MgAlO2.5-component.
Global geochemistry of mid-ocean ridge basalts (H. Drescher, R.G.
Trønnes, C. Gaina)
Hermann Drescher completed his MSc thesis in September and is currently expanding and
refining the results for publication. The large-scale chemical provincialism between Atlantic, Indian Ocean and Pacific asthenosphere domains and the intermediate- to small-scale
variations within these areas are related to the history of plate tectonics and convective dynamics. We focus especially on the diversity and distribution of basalts with DUPAL- or
EM1-like components and their alternative origins as deeply recycled pelagic sediments
versus asthenospheric entrainment of material from the lower continental crust and/or subcontinental lithospheric mantle.
Geochemistry of NE Atlantic and Arctic basalts (R.G. Trønnes, V.
Debaille, M. Erambert, F.M. Stuart, T. Waight)
Multi-element isotope analyses of primitive basalts from the Icelandic flank zones and Jan
Mayen, along with published data from the Icelandic rift zones, the NE Atlantic and Arctic
spreading ridges and the Quaternary to Holocene Spitsbergen volcanoes, have given unique
constraints on the distribution and relative importance of mantle sources in the entire NE
Atlantic and Arctic. The area north of Iceland is strongly influenced by asthenosphere entrainment of subcontinental lithosphere, whereas deep Iceland plume material with entrained recycled oceanic crust dominates in SW Iceland and along the Reykjanes Ridge. In
the broad context of this project, we are also publishing a model for contamination of magmas in the Eastern Flank Zone by deeply buried fragments of continental crust under SE
Iceland (Torsvik et al., accepted for publication).
References
de Koker N., Karki B.B,. Stixrude L., 2013. Thermodynamics of the MgO–SiO2 liquid system in
Earth’s lowermost mantle from first principles. Earth Planet. Sci. Lett., 361, 58–63.
Liebske, C., Frost ,D.J., 2012. Melting phase relations in the MgO–MgSiO3 system between16 and
26 GPa: Implications for melting in Earth’s deep interior. Earth Planet. Sci. Lett., 345–348, 159–
170.
Steinberger, B., Spakman, W., Japsen, P., Torsvik, T.H. 2014 (Printed version in 2015). The key
role of global solid-Earth processes in preconditioning Greenland’s glaciation since the Pliocene.
Terra Nova, 10.1111/ter.12133.
Torsvik, T.H., Van der Voo ,R., Doubrovine, P.V., Bruke, K., Steinberger, B,, Ashwal, L.D.,
Trønnes, R,G., Webb, S.J., Bull, A.L. 2014. Deep mantle structure as a reference frame for movements in and on the Earth. Proc Nat Acad Sci 111, 8735-8740.
15
2. Team Dynamic Earth: Plate motions and Earth history
Mid-ocean ridge hybrid hydrothermal activity has been successfully modelled by Hasenclever, Theissen-Krah et al. (Nature); a
global database of magnetic anomaly identifications that is vital to
the determination of oceanic crust age has been assembled and made publicly available (Seton et al., G cubed) and an analysis of
continental break-up and mantle plumes shed light on the causality
between them (Buiter and Torsvik, Gondwana Research). Advances in theoretical and numerical modelling that analyzed the role of
tectonic overpressure with depth were discussed by Schmalholz,
Medvedev et al. (GJI) and the effects of lithosphere buckling on
subsidence and hydrocarbon maturation by Gac et al. (EPSL). Paleoclimate and hydrocarbon migration ages and pathways can be
unveiled using the Re-Os geochemistry and new results using this
technique were presented by Stein et al. and Hannah et al. in a series of extended abstracts for the Society of Petroleum Engineers
(International Petroleum Technology Conference 2014) and by Xu et al. (P-cubed). As in
the previous year, work on the Caledonides, Norwegian passive margins, Barents Sea and
the North Atlantic-Arctic is central to our team with 45% of the 2014 papers focussed on
these topics (see Appendix for complete list of papers).
The research topics
undertaken by the
Dynamic Earth
members and their
collaborators in the
2014 publications
tackled both regional
and global problems
that illustrate
different stages of the
Wilson Cycle which
is this group’s
research framework.
The overarching theme chosen for in-depth stories in this report is the Caledonian tectonic
history viewed from new geological and geophysical data collected by CEED scientists in
2014.
Figure 2.1 (right). Top: Reconstructed cross-section (see line in map) of the south Scandinavian Caldonides. Notice the melange unit (purple) below large crystalline nappes (red).
Below: Schematic reconstruction of after hyperextension, showing microcontinent/ continental slivers and deep basins with exhumed mantle and the same section with sequence of
closure and thrusting events related to the Caledonian orogeny.
16
The study of passive
margins, oceanic
basins and ancient
subduction zones and
collisional regions is
central to CEED
activities. Several
field trips have been
made in 2014 to the
SW Norway and one
trip to Sweden to
collect new data
along the
Caledonides and the
ancient Baltica
passive margin.
CEED team: Torgeir
B. Andersen,
Fernando Corfu, Jan
Inge Faleide, Sverre
Planke, Mansour M.
Abdelmalak,
Johannes Jakob,
Manar Alsaif, Anders
S. Enger, Øystein
Kjeldberg.
External
collaborator:
Christian Tegner
Univ. Århus,
Denmark
Magma-poor and magma-rich segments along
the pre-Caledonian continental margin of Balitca
The remnants of the late Proterozoic to early Palaeozoic preCaledonian passive margin of Baltica is exposed in nappes in the
Caledonides in Scandinavian along a distance of almost 1900 km.
In the SW Caledonides (Figure 2.1), large Proterozoic crystalline
nappes including the Jotun and Lindås Nappes are structurally underlain by a regional melange unit characterised by the abundant
presence of solitary mantle periodotites (Andersen et al. 2012).
The exhumed mantle was juxtaposed with slivers of crystalline
basement, and both crust and mantle were covered by mostly finegrained deep marine sediments. The dominantly fine-grained deepbasin black-shale sedimentation was however, interrupted by local
fan-type influxes of coarser-grained sediments derived from both
re-sedimentation of continental deposits as well as from exposed
and hydrated mantle peridotites. Local occurrences of ultramafic
detrital deposits along the length of the melange basin must have
formed adjacent to erosional highs.
These ‘exotic’ sedimentary rocks formed prior to the early Caledonian shortening deformation and metamorphism which affected
these basins before the final continental collision. U/Pb single zircon dating of mafic slivers in these basins (Corfu et al., work in
progress) have shown that these are Proterozoic, hence the early,
syn-extensional history of the melange basins was characterised by
surprisingly little magmatic activity. The melange rocks were,
however, truncated by subduction-related magmas in the lower
Ordovician as shown by recent U/Pb single zircon TIMMS dating
of gabbro-pegmatite (487±1 Ma) and deformed granitoids (476±1
Ma) (Jakob et al., work in progress). Our work suggests that the
southern segment of the passive margin of Baltica was very wide, magma-poor and hyper-extended, and that it had continen-
17
2. Dynamic Earth
tal slivers or micro-continents separated by deep basins with transitional crust inwhich mantle lithosphere was exhumed and partly exposed. We also suggest that hyperextension may also have exhumed mantle in parts of the central and northernmost
parts of the pre-Caledonian passive margin of Baltica.
The geology of pre-Caledonian passive margin of Baltic in southern Scandinavia is in
strong contrast to the geology of nappes at intermediate structural level in the central Scandinavian Caledonides. These include the Särv and the Seve nappe complexes previously interpreted as parts of the distal pre-Caledonian passive margin of Baltica (Andreasson et al.
1998). These nappes continue as thin slivers below the outboard terranes above the Western
Figure 2.2. Map and seismic cross-section
showing present-day magma-rich passive
margin along the Vøring marginal high from
Abdelmahak et al. (work in progress). Lower
images show the dyke-wall-rock relationships
in the Sarek and Pårte mountains (N Sweden). Note the lozenge-shape of the sedimentary country rock fragments with sub-vertical
sedimentary layering, formed by 2 generations of dykes (lower left). The 2 pictures to
the right show the spectacular dyke systems
(now tilted and subhorizontal) in the Pårte
mountains. Hight of the cliff faces are approximately 250 to 300 m.
18
Gneiss Region. A prominent feature of these nappes is the abundant presence of mafic
igneous material, mostly as dyke-swarms, intruding continental deposits including tillites
and older high-grade crystalline rocks. Dyke-complexes locally develop into near 100%
sheeted dyke complexes. Work in progress demonstrates that the dyke intrusions were
accompanied by large rotational faulting progressively tilting sediments and already intruded dykes (Figure 2.2).
High precision U/Pb dating of the mafic dykes in the northern parts of the magma-rich segment (e.g., Svenningsen 2001) shows that the dykes were emplaced between 610 and 595
million years ago. More work is required to establish that the dyke-intrusions are generally
coeval also further to the north and south as suggested by the geology (Figure 2.1). Our interpretation, previous studies, and work in progress suggest that the very large volumes and short duration of the Ediacaran basalt magmatism associated with the formation of the passive margin of Baltica may constitute a Large Igneous Province
(LIP), which was an important geodynamic element in the ‘kick-off’ of the Caledonian
Wilson cycle.
Together with our colleagues from the Earth Crisis group we are working towards an indepth understanding of passive margin evolution by studying both ancient preserved margins (like Baltica, Figure 2.3) and modern analogues (like the Norwegian margin) which exhibit similar structure and geology as well as the segmentation in magma-poor and rich domains. The exposed deep levels of both types of segments in the Caledonides have been
subjected to orogenic deformation and metamorphism during early as well as the terminal
stages of the Caledonian Wilson Cycle. However, land observations of these segments together with the geophysical data and drill-core data from the modern margin(s) are keys to
understanding the Wilson-cycle initiation.
References
Andersen, T.B., Labrousse, L., Corfu, F., Osmundsen,
P.T. 2012. Evidence for hyperextension along the preCaledonian margin of Baltica. Journal of. Geol. Soc. London, 601-612.
Svenningsen, O. 2001. Onset of seafloor spreading in the
Iapetus Ocean at 608Ma: precise age of the Sarek Dyke
Swarm, northern Swedish Caledonides. Precambrian Res.,
110, 241–254.
Figure 2.3. Schematic reconstruction of the passive
continental margin of Baltica, showing distribution of
hyperextended transitional crust, dyke swarms, continental slivers and microcontinents and age of initial
Caledonian deformation and metamorphism in distal
top proximal parts of the margin.
19
2. Dynamic Earth
The Palaeozoic suture
resulted from the
collision between
Laurentia and Baltica
is buried somewhere in
the Barents Sea, but its
location is elusive.
Paleozoic sutures in the Barents Sea
In the Early Palaeozoic, Baltica and Laurentia were separated by
the Iapetus Ocean, and the distance between Northern Norway and
Eastern Svalbard (originally part of Laurentia) was more than
5000 km in the Early Ordovician (475 Ma). Iapetus closed during
Ordovician and Silurian times but geoscientists have been struggling to find traces of the Silurian continental collision zone (e.g.,
Breivik et al. 2005) because the suture is now covered by younger
A geophysical
sediments in the Barents Sea. Its potential continuation into the
research cruise has
High Arctic is also not well known and thus represents a missing
been conducted by
CEED researchers in piece of the puzzle towards understanding the geodynamics of the
polar region. Resolving this issue requires complex geophysical
the western Barents
field experiments and numerical modeling of lithospheric deforSea as part of a
collaborative project mation guided by plate reconstructions. In July-August 2014 a gebetween the University ophysical campaign resulting from a collaboration of several Norwegian and other European universities and research institutes acof Bergen, the
University of Oslo and quired new geophysical data in the Barents Sea in order to resolve
foreign collaborators. its deep structure: ‘Barents Sea Paleozoic basement and basin
configurations (BarPz)’ funded by The Research Council of Norway through the Petromaks program.
CEED team:
Alexander Minakov
The Ocean Bottom Seismometer (OBS) data along two regional
(cruise leader), Nina (~500 km) profiles in the western Barents Sea and one 130 km
Lebedeva-Ivanova and profile in Storfjorden were acquired from the research vessel
Jan Inge Faleide
Håkon Mosby (Fig. 2.4). The OBS profiles should provide addiExternal collaborator: tional information on the crustal architecture of Palaeozoic sediIFM-GEOMAR, GFZ mentary basins and the underlying basement in the western BarPotsdam and ETHents Sea. The
Zurich
major hypothesis
to test is that the
basins developed
along the structural framework inherited from the Silurian Caledonian orogeny. At the same
Figure 2.4. Location of acquired wideangle seismic profiles (yellow lines).
20
time the location of the Caledonian suture zone and the orientation and extent of the deformation front is ambiguous from existing data.
An array of air-guns was used to receive and record the seismic waves which travel in the
crust and upper mantle down to 35 km and bring us information on elastic properties from
the Earth’s interior. More than 80 4C-seismic stations (a three-component seismometer plus
hydrophone) were deployed at the seafloor. All of these instruments were recovered with
data recorded. In addition, measurements of the gravity and magnetic field were performed
every 10 seconds to constrain the density and magnetization of the crustal blocks.
Understanding the geometry of the Caledonian deformation fronts has also a large implication upon the models of Palaeozoic paleo-environment in the Barents Sea. For instance, it is
important to know the extent of thick Devonian strata in deep basins related to collapse and
erosion of the Caledonian orogeny, as well as the existence and areal of marine conditions.
The refraction data should add to our knowledge of the evolution of the Palaeozoic rifting
in the Barents Sea with regards to the inherited lithosphere weakness represented by the deformation front. The Late Palaeozoic paleogeography and basin configuration have large
implications for any Palaeozoic petroleum system. If the Caledonian Mountain Belt was
restricted to the western Barents Sea we may have had marine conditions in the Central Barents Sea already by Devonian time. Such a scenario opens for the possibility that the proven Devonian source rock for the Pechora Basin (Domanik shale) extends across the eastern
and into the central Barents Sea. Furthermore, a better control on the Carboniferous rift
structures will improve our understanding of the late Carboniferous-Permian depositional
systems and their potential source and reservoir rocks. The velocity and density models
constructed using the newly acquired data will be used as structural constraints for thermokinematic and dynamic models of rifting. The details of the survey can be found at: https://
sites.google.com/site/barentsobs2014/
References
Breivik, A., et al. 2005. Caledonide development offshore-onshore Svalbard based on ocean botom seismometer, conventional seismic, and potential field data. Tectonophysics, 401, 79-117.
Figure 2.5. From left
to right: Sasha Minakov, Ann-Marie
Vølsch, Kjartan
Magnussen, Alexey
Shulgin, Øystein
Ludvigsen, Kathrin
Lieser, Patrick
Schrøder, Jasmin
Møgeltønder (Photo
by Nina LebedevaIvanova)
21
3. Team Earth Modeling: Numerical models of
Earth Dynamics
The Earth
Modeling theme
focuses on
computational
models of
convection within
Earth's mantle. In
2014 and in close
collaboration with
the Dynamic Earth
and Earth modeling
groups, we
investigate the
longeveity and
evolution of deep
mantle heterogeneities and
continued the
development of the
open-source plate
reconstruction
software GPlates.
Within the Earth Modelling team, CEED researchers develop numerical models of the Earth ranging from simple 2D axi-symmetric studies to massively parallel 4D global mantle convection simulations.
Supported by the Norwegian Metacenter for Computational Science
(www.notur.no), team researchers work on a variety of geodynamical
problems that will aid in Earth evolution reconstructions.
Achievements
Since joining CEED in late 2013, Ms. Fritzell has been studying subducted slab material in the mantle using 4D global models of mantle
convection. She will defend her Masters in Spring 2015. Her work
was presented at the GeoMod Workshop in Potsdam, Germany in
2014. Dr. Bull has worked in close-collaboration with members of
the Dynamic Earth and Palaeomagnetic lab teams to investigate the
longeveity and evolution of deep mantle heterogeneities. Her work
was presented at three invited talks in 2014 (CIG-CGUU, Banff, Canada; SEDI, Tokyo, Japan; and Deep Earth Dynamics, London, England). R.Watson has continued his development of the open-source
plate reconstruction software GPlates (www.gplates.org).
Case Study: Modeling palaeo-Subduction beneath the Arctic: the MongolOkhotsk slab (A. Bull, E. Fritzell, G. Shephard)
To perform any numerical model of convection in Earth's mantle, initial internal conditions
(e.g., temperature and composition), boundary conditions (e.g., the velocity fields at the surface and the core-mantle boundary), and parameters such as the mantle viscosity profile
must be imposed. Such conditions and parameters are crucial for simulating mantle convec-
Figure 3.1 (right). (a) Present-day continental map showing the location of the crosssections (pink line) in b, c and d; (b) Vertical cross section through the tomographic model
(Van der Voo et al., 1999) along the line indicated in (a), showing the Mongol-Okhotsk slab
(MO) penetrating to the deep mantle; (c) results from a numerical model of mantle convection initiated (at 230 Ma) with a temperature perturbation at the surface location of the
Mongol-Okhotsk trench, showing a slab-like structure in the mantle at present day; (d) results from a numerical model of mantle convection which features an imposed slab stencil
method showing a slab-like structure in the mantle at present day.
22
tion, however none are fully constrained, and assumptions on their values must be made.
Using palaeomagnetically-derived tectonic plate motion velocities as time-dependent surface boundary conditions in numerical convection models, it is possible to simulate convective flow within Earth's mantle for periods encompassing several hundreds of Myr.
In ongoing work, the Earth Modeling team is studying the effect of the assumed initial condition on the resulting 3D flow field in simulations of global mantle convection. We are investigating whether the assumption of an initial condition affects the present-day mantle dynamical structure on a local or global scale and aim to determine the time-dependence of
the effect of initial condition. We are applying this analysis to one of the most tectonically
enigmatic regions of the world, the circum-Arctic; its complexity largely resultant from a
long-lived history of subduction involving the opening and closure of several ocean basins.
We quantitatively and qualitatively compare predicted present-day mantle structure to inferences from alternative seismic tomography models to determine the effect of initial conditions and regional subduction histories on numerical model results.
23
4. Team Earth`s Chrises: LIPs. Mass extinctions and
environmental changes
In the Earth Crises
group we study
volcanically driven
effects on the climate
system and the
biosphere. We study
Large Igneous
Provinces (LIPs) and
their volcanic
products. The Earth
Crises mission is to
investigate the role of
volcanism in general,
and sediment-derived
gases in particular,
on the history of life
on Earth. Here we
present results from
four ongoing
research activities:
The Permian-Triassic
mass extinction
The LUSI eruption in
Indonesia
Contact metamorphic
gas generation and
Tephrachronology
We have drilled the Permian-Triassic boundary
on Svalbard
The Permian-Triassic boundary is well studied on Svalbard, both
from a stratigraphic and a geochemical perspective. However, the
transition is weathered in outcrops and high resolution sampling
is challenging. In 2014 we secured funding from Lundin Petroleum (drilling costs) and Store Norske (logistics) for drilling the
boundary. A locality in Deltadalen was chosen as the site for drilling (Figure 4.1). Our main aims with the project were to obtain a
high quality and continuous core that can form the basis for highresolution geochemical and stratigraphic work. Specific details
about the drilling are presented:
Two boreholes were successfully drilled in Deltadalen, Svalbard in August 2014 by CEED (PI: Sverre Planke).
 The boreholes, DD1 and DD2, were drilled one meter apart
and reached 99 and 92 meters depth. The recovery was nearly
100% and the cores are now stored at CEED (Figure 4.2).
 On-site sedimentological logging by Richard Twitchett and
Valentin Zuchuat, corroborated by comparison with nearby
outcrops of the equivalent section, confirmed that the core
records the lower ~85 m of the Permian-Triassic Vikinghøgda
Formation and upper meters of the underlying Kapp Starostin
Formation, and thus spans the latest Changhsingian to late Induan. The critical Permian/Triassic boundary interval was therefore sampled in both cores.
 One of the cores was transported to Bergen and is now being
XRF core scanned (Spring 2015). CT scanning is also planned.

24
Lusi monitoring
The spectacular LUSI mud eruption started in northeast Java the 29 of May 2006 following
a 6.3 M earthquake that struck the island. Since 2006, Adriano Mazzini has worked on understanding the LUSI plumbing system and the origin of the erupted fluids. In 2013 we
completed two field expeditions to LUSI, including testing of the specially designed LUSI
drone (Figure 4.3).
We have developed a new prototype with longer autonomy that can be piloted using video
goggles connected by telemetry directly with the drone camera. A new remote-controlled
winch allowed collecting fresh samples of fluids from the crater zone. Microbial incubations of the collected samples show the presence of active microbial colonies producing
CH4 and CO2 as well as oxidizing CH4 and degrading hydrocarbons.
Hundreds of soil flux measurements collected from the LUSI region show that a remarkable
amount of CH4 and CO2 is
constantly released by pools,
cracks and micro fractures to
the atmosphere over a 7 km2
Figure 4.1 picture to the left).
The drilling rig in Deltadalen, Svalbard, August 2014.
Figure 4.2 (left side). Parts
of the retrieved core. The
dark shale (upper parts of
the tray) is likely within the
Permian-Triassic boundary
interval.
25
4. Earth`s Chrises
Figure 4.4 right). Interpolated CH4 flux data
from Lusi, including
measurements from seeps
and cracks.
Figure 4.3 (below). A new
drone prototype has been
developed to sample gases seeping from the Lusi
crater region.
surface around the crater. Some of the CH4 results are shown in Figure 4.4.
CEED study of mud volcanism and gas release is ongoing in other parts of the world. We
recently initiated an academic collaboration with the Kharazmi University in Teheran for
the study of so far undocumented and remote mud volcano fields in the SE Caspian margin
and the Makran region of Iran. We have sampled and visited these spectacular mud volcanoes twice in 2014.
Contact metamorphic gas generation
Thick sill intrusions provide heat to the surrounding sedimentary rocks for thousands of
years following emplacement. The heat drives metamorphic reactions leading to devolatilization and generation of both water, CH4 and CO2. If the gases were released to the atmosphere, this process may lead to perturbations in the atmospheric chemistry, causing climatic changes. In order to develop this hypothesis, we have studied the contact zones
around thick sills in places like the Karoo Basin (South Africa) and the Tunguska basin
(Siberia). However, we wanted to understand the effects of thin sill intrusions and found a
suitable interval in one of the CO2 storage cores drilled near Longyearbyen. Here are the results:
A 2.28 meter thick dolerite sill and its associated contact aureole were drilled and fully cored (the DH4 borehole). Samples spanning the contact aureole show significant thermal ef26
fects around the thin sill. The total organic carbon content is lowered towards the contact
(from 1-2 wt.% to zero), suggesting formation of CO2 during heating.
A count of the visual fractures along the DH4 borehole shows that the sill contains 8-10
fractures per meter and that fractures are concentrated below the sill (4-10 fractures per meter). The results show that the total aureole thickness is 160–195% of the sill thickness and
that the sill and aureole together represent a six metre thick geochemical and mechanical
perturbation in the sedimentary succession.
Tephrachronology
We have several projects related to the use of tephrachronology and the timing of LIPs and
associated environmental perturbations. For instance, we study Paleocene and Eocene tephra deposits in Denmark and Svalbard, and Permian-Triassic ashes in Svalbard and Siberia.
We also have a stand-alone project on Ordovician tephra deposits just prior to the late Ordovician mass extinction. Based on a classical locality in the Oslo Graben, we have dated the
well-known Kinnekulle bentonite. Here is some background information and results:
The Late Ordovician world experienced a series of huge volcanic eruptions, recorded as the
big Deicke, Millbrig and Kinnekulle bentonites, together with numerous thinner beds. The
Kinnekulle event can be traced across northwestern Europe.
Zircons were found in both the Kinnekulle bentonite and the uppermost recorded tephra
layer in the Ordovician of the Oslo Region. The tephra layers are located in the upper part
of the Arnestad Formation (Sandbian) south of Oslo and gave ages of 454.52 ± 0.50 Ma
(the Kinnekulle K-bentonite) and 453.91 ± 0.37 Ma (the upper Grimstorp K-bentonite).
The dated tephras are separated by a 7 m thick shale succession with subordinate nodular
limestone beds. High-resolution magnetic susceptibility logging in the same section shows
cycles that likely represent changes in sediment supply in response to astronomical forcing.
Spectral analysis shows the presence of long (400 kyr) and short (100 kyr) eccentricity
bands, and obliquity components in the 30 kyr band. Precessional cycles are not detected.
Based on this method, it is possible to estimate a time interval of 766 kyr between the two
tephra events. This opens new possibilities for understanding the evolution of one of the
world's best preserved Ordovician marine systems.
References
Svensen, H., Hammer, Ø., Corfu, F. 2015. Astronomically forced cyclicity in the Upper
Ordovician and U-Pb ages of interlayered tephra, Oslo Region, Norway. Palaeogeography,
Palaeoclimatology, Palaeoecology, 418, 150-159.
Senger, K., Planke, S., Polteau, S., Ogata, K., Svensen, H. 2014. Sill emplacement and
contact metamorphism in a siliciclastic reservoir on Svalbard, Arctic Norway. Norwegian
Journal of Geology, 94, 155–169.
Jones, M.T, Gislason, S.R., Burton, K.W., Pearce, C.R., Mavromatis, V., Pogge von
Strandmann, P.A.E., Oelkers, E.H. 2014. Quantifying the impact of riverine particulate dissolution in seawater on ocean chemistry. Earth & Planetary Science Letters, 395, 91- 100.
27
5. Team Earth and Beyond: Comparative Planetology
The team evaluates how similar (or
different) other planetary bodies
behave. On Earth, geological
evidence of the accretion and the
earliest evolution is almost nonexistent because of volcanic,
erosional and plate tectonic
processes that have obliterated
most of the rock record from the
first half billion years. This record
is much better preserved on other
planets and moons. Therefore, one
of the key objectives is to study the
geological evolutionary history of
other terrestrial bodies, specifically
the volcanic record, which
manifests the thermal evolution of
planets on their surfaces. The
shape of a planet and its
gravitational potential field allow
insight into the current planetary
interior structure and dynamics.
Combined with the volcanic and
superposed crater record,
planetary thermal evolution models
can be constrained in time and
space.
Mantle Convection Models - Deciphering the Gravity Spectra of Terrestrial
Planets
Gravity fields of the terrestrial planets and their prediction from numerical modeling of mantle convection are used for investigating the parameters
thatcontrol the pattern of mantle flow by changing
the radial viscosity profile, and in turn, with which
viscosity profile can the gravity spectrum of the planet of interest (here Venus) be explained (Rolf et el.,
2014 a, b). Purely thermal models with only one
mineral phase have difficulty to reproduce the Venus’
gravity spectrum, which cannot be satisfactorily
matched. This seems to be the case for models with
only radially varying viscosity, but also for those
with additional lateral viscosity variations, which do
not significantly alter the long-wavelength components of the gravity field, in line with previous studies. Nevertheless, these models indicate that Venus is
unlikely to have a low-viscosity upper mantle (or asthenosphere) – in contrast to Earth. More recently,
calculations including mineral phase transitions in
the Venusian mantle were tested and, depending on
the properties of the transitions, these models seem
to improve the match between observed and predicted gravity spectra significantly (Figure 5.1). Future
research will follow this line of investigation with the
28
aim to find an appropriate set of parameters, which can then be plugged into more sophisticated models including aspect to Venus’ evolution, for instance its strongly episodic resurfacing events.
Crater Clock, Crater Distributions and Crater Formation
The Earth & Beyond group expanded in 2014, because of the NFR grant CraterClock. The
goal of this project is intimately linked to the main CEED goals. Understanding the evolution of planets in the Solar System critically depends on accurate estimates of time and rates
at which geological processes occur. The Crater Clock project will develop a unique cratering chronology model and planetary time-scale for the inner solar system, which will for the
first time permit studies of the earliest and most constitutive period of planetary evolution
(the first 600 Ma). We will use the coherence between the isotopic geochemistry and models of planetary evolution dated with the new time scale to investigate the origin and causes
of long-term signatures of terrestrial planets. Part of it is the study of cratering process, the
formation of craters and the impact on the observed spatial crater size-frequency distributions. For example, continuous bombardment erases existing craters, so that the density and
size-frequency distribution of craters could reach equilibrium. One focus is the investigation of the long-held hypothesis that equilibrated crater populations should uniquely hold a
˗2 cumulative size- frequency distribution. After performing careful crater counts, some exciting results have been archived and the significance of this study is now under investigation.
Updating the Chronology Function Curve: Correction of the Anchor
Ages
Cratering statistics is used to determine relative and absolute ages for planetary surfaces.
Crater frequencies are correlated with isotopically-derived absolute ages of lunar samples
collected at lunar landing sites. These frequency-age pairs are described by analytical functions, so-called cratering chronology models, which are used to establish the age of a surface by referring crater frequencies to absolute ages, for surfaces not directly linked to
sample sites or other planetary bodies. The anchor-ages were determined mostly by the
Figure 5.1(left). Snapshots of the thermal field for two Venus cases in the Extended Boussinesq approximation including phase changes with different Clapeyron slopes as indicated
in the panels. The right panel displays the calculated gravity power spectrum of these cases
(red + green) as well as of an additional case with a Clapeyron slope of ±3.5 MPa/K (blue)
and the observed spectrum (black).
29
5. Earth and Beyond
40
Ar-39Ar and 87Rb-87Sr isotope systematics during the 1970’s. Several commonly used
chronology models exist. Despite several attempts of modifications, the ages used to determine the anchor-ages, have not been updated, although the K-decay constant value, the
ages of monitor samples used in the 40Ar-39Ar, and the value for the Rb-decay constant were changed. This major effort has now been performed, and an average change in anchorages is observed of about 5%. (Fernandes et al., 2014). Nevertheless, the actual percentage
in the age correction depends on the combination of the decay constant correction and the
updated age of the age-monitor used for the irradiation of the samples analysed. Thus, the
correction is a case by case situation and not a general single value that can be applied to
all samples. The correction of the ages determined for the Apollo samples using the 40Ar39
Ar system lead to a decrease in flux compared to previous chronology models (Figure
5.2).
Figure 5.2. Cratering Chronology Model, original (red) and adapted to 5% modified ages, to show
the effective decrease in flux.
30
Planetary system evolution and Earth-like planets
In collaboration with groups at the German Aerospace Center (DLR Berlin) and the Museum für Naturkunde (Berlin) we have studied the concepts of habitability and aspects of the
dynamical evolution of the Solar System to gain insights in the differences and similarities
between Solar System evolution and exoplanetary systems. We have focused on the conditions of dynamical evolution, which allow the Earth to host life (Rauer et al., 2014; Fritz et
a., 2014). The gravitational interaction of giant planets and terrestrial planets, as well as the
distribution and motion of planetesimals, in the Solar System may have influenced the restructuring of the Solar System planets, so that Earth is the only planet that incorporated all
necessary materials (rock and water), and spent enough time in the “habitability zone” to
develop to an inhabited planet. The cratering record of the Moon is one data set to decipher
the bombardment history of the Earth Moon system with implications for the dynamical
history of the Solar System.
Further information on planetary system evolution will be gathered by the future space mission PLATO, searching for terrestrial planets in other star-planet systems.
References
Rolf, T., Werner, S., B. Steinberger, 2014. Preliminary mantle convection calculations with consistent structures for Earth, Mars and Venus, EGU2014-16658, Poster, EGU General Assembly,
Vienna, Austria, 28.04. - 02.05.
Rolf, T., Werner, S.C., B. Steinberger, 2014. Combining mantle convection modeling with gravity and topography spectra to constrain the dynamics evolution of the terrestrial planets. AGU Fall
Meeting, San Francisco, USA, 15.12. - 19.12 (Poster).
Fernandes, V.A., S. C. Werner, J.P. Fritz, 2014. Updating the lunar cratering chronology model:
Correction of the anchor ages. 77th Annual Meteoritical Society Meeting, Casablanca, Morocco,
#5011.
Rauer, H., C. Catala, and 160 co-authors including S.C. Werner, 2014. The PLATO2.0 Mission,
Experimental Astronomy, 1-82.
Fritz, J., B. Bitsch, E. Kührt, A. Morbidelli, C. Tornow, K. Wünnemann, V.A. Fernandes, J. L.
Grenfell, H. Rauer, R. Wagner, S.C. Werner, 2014. Earth-like Habitats in Planetary Systems. Planetary and Space Science, 98, 254-267.
31
6. Earth Laboratory
Earth Laboratory is
exploring fundamental
questions linking the
generation of geomagnetic field within
the Earth's core with
magnetic anomalies at
the surface. A special
emphasis is given to
conducting targeted
paleomagnetic studies
of the areas and time
intervals where data
coverage is sparse or
lacking, and expanding the paleomagnetic data base
from large igneous
provinces.
The research activities of the Earth Laboratory group are focused
on collecting and analyzing paleomagnetic data that can be used
for testing and refining paleogeographic reconstructions, and on
exploring fundamental questions linking the generation of geomagnetic field within the Earth’s core with magnetic anomalies at
the surface. A special emphasis is given to conducting targeted
paleomagnetic studies of the areas and time intervals where data
coverage is sparse or lacking, and expanding the paleomagnetic
data base from large igneous provinces.
In 2014 the Earth Laboratory team conducted six research projects
that involved three CEED scientists (Domeier, Doubrovine,
Torsvik), one PhD student (Hansma) and three visiting researchers
(Halvorsen, Lom, Ashwal). Nalan Lom (Istanbul Technical University, Turkey) worked in collaboration with Dr. Mathew Domeier. Prof. Lewis Ashwal (University of Witwatersrand, South Africa) performed his experiments with the assistance of Prof. Trond
H. Torsvik and Elijah Aller. Erik Halvorsen (Høgskolen i Telemark, Norway) conducted susceptibility measurements with the
assistance of Dr. Pavel V. Doubrovine. Short summaries of the research projects are given in the Table on the next page.
With support from
the
Norwegian
Research Council,
and in partnership with the University of
Bergen, NTNU, and the Geological Survey
of Norway, CEED hosts a national research
infrastructure for geomagnetism, paleomagnetism and rock magnetism, the Ivar
Giæver Geomagnetic Laboratory (IGGL).
The IGGL is managed by the Earth Laboratory research team.
In accordance with plans of establishing a
national research infrastructure, the IGGL
was moved to a newly renovated area at the
ZEB building of the University of Oslo in
summer 2014. All instruments and equipment, including magnetic shields, a JR-6A
spinner magnetometer, thermal and alternating field demagnetizers, and a MFK-1
magnetic susceptibility measuring system,
Planning the new lab in the ZEB building
32
were reinstalled at the new locale. In addition to that, we have installed a new set of magnetic shields dedicated to host a 2G Superconducting Rock Magnetometer that is scheduled
to arrive in April-May 2015. The MKF-1 magnetic susceptibility meter was upgraded with
a high-temperature furnace, allowing measurements of bulk magnetic susceptibility from
room temperature to 720 °C. The extended high-temperature capabilities allow characterization of Curie temperatures and thermally-induced alteration of magnetic carriers indicative of magnetic mineralogy. We have also purchased and installed a LakeShore PMC 3900
Vibrating Sample Magnetometer (VSM) equipped with a high-temperature furnace
(measurements from room temperature up to 800 °C) and a low-temperature cryostat (263 °C to +200 °C). The PMC 3990 VSM system provides fast, accurate and fully automated measurements of magnetic hysteresis properties that can be used in a wide variety of applications, including characterization of magnetic domain states, magnetic stability, anisotropy, high- and low-temperature transitions and magnetostatic interactions in geological
samples and synthetic materials. This system is unique in Norway because it is the first instrument with the capabilities of measuring magnetic hysteresis properties at cryogenic
temperatures.
The new instruments significantly enhance the capabilities for conducting paleomagnetic
and rock magnetic studies in a wide variety of geologic applications. With the addition of a
2G Cryogenic Rock Magnetometer, which we expect to install in the late spring-early summer 2015, the IGGL will be fully equipped, serving to the entire paleomagnetic and rock
magnetic community in Norway and abroad by providing free-of-charge access to the research facilities, scientific expertise, and technical assistance.
Researcher(s)
Project decription, ongoing 2014
M. Domeier
Paleomagnetism of the Early Cretaceous Bunbury Basalt, Western
Australia, and later Cambran basalts in NW Australia
P.V. Doubrovine
Anomalous inclinations of geomagnetic field over the Reunion hotspot
recorded by the Late Miocene to recent basalts from the Island of
Mauritius in the western Indian Ocean
Nalan Lom
Paleomagnetic study of Paleozoic rocks of the Istanbul Zone, Turkey
(visiting), Mat Domeier
L. Ashwal , B.
O'Driscoll
(visiting),
T.H. Torsvik,
Paleomagnetic and magnetic fabric studies of the 1.3 Ga Kiglapait layered intrusion, Labrador Cananda
E. Halvorsen
(visiting)
Anisotropy of magnetic susceptibility in sills from the Diabasodde
suite (Early Cretaceous), Svalbard. - Located inside an area of Early
Cenozoic tectonic activity
Jeroen Hansma
Paleomagnetism of the Oslo rift
E. Aller and J.
Robson-Trønnes
Technical assistance and help with measurements in all projects
33
Media highlights
Research on the glaciations on
the Earth (Steinberger et al.,
Terra Nova), lead to news articles in both Nature and Science.
Stephanie Werner and coauthors received media attention with their Science article
about the Mojave source crater
of martian shergottites
34
A new popular science book
Isfritt - Populærvitenskap
som angår deg (”Free of
ice”) was released with
Henrik Svensen as editor.
He also contributed to the
public with endless appearances in the radio, with
essays, newpaper articles,
popular science presentations, and blog articles. He is
responsible for the CEED
Blog.
Reidar Trønnes appeared
repeatedly on the national
TV and radio news as an expert on the rift related
BárðarbungaNornahraun volcanic eruption on Island. And: the
Earth most abundant mineral
has finally go a name:
bridgemanitt, as communicated by Trønnes, to the society
35
Appendices
Teaching by CEED staff at UiO……….……………….…… 37
International cooperation at CEED………………..…….….. 37
Student projects………………………………….………...... 38
Research activities……………….………………………….. 40
Research projects & funding...……………………………… 42
Industry projects……………………………………………..
44
Invited guest lectures at CEED………………….………….. 46
Products
Scientific publications…………………………..
48
Book contributions / reports………………….… 53
In the Media
54
Abstracts (talks and posters)……………..…….. 59
List of staff, students and guests...……………………...
36
69
Teaching by CEED staff at UiO
Course code & name
Semester
ECT credit Course responsible /
points
assisting
MNKOM3000/4000 Formidling og vitens- Spring 14
kapsjournalistikk
10
H. Svensen / D. Hessen
KULH4015 Naturkatastrofenes kulturhistorie fra Lisboa til Fukushima
Autumn 14
5
K. Kverndokk / H.H.
Svensen
GEL2130 Strukturgeologi
Autumn 14
10
Bråten/Gabrielsen, T.B.
Andersen
GEO4240 Seismic interpretation
Spring 14
10
J.I. Faleide
GEO4270/9270 Integrated basin analysis
and prospect evaluation
Autumn 14
10
J.I. Faleide /
M. Heeremans
GEO4630/9630 Geodynamics
Autumn 14
10
S. Werner / B. Steinberger, S. Buiter
GEO4840/9840 Tectonics
Spring 14
10
T.B Andersen / C. Gaina,
T.H. Torsvik
10
R. Trønnes / S. Werner
15
C. Gaina / LebedevaIvanova, Shephard
GEO5800/9800
(SSMN4030 - A changing Arctic
Summer
School
bold: staff with part-time or full time affiliation with CEED
International cooperation at CEED in 2014
Country
Activity
Person(s) involved
Australia
Joint publications
C. Gaina, G. Shephard
France
Visiting students,
Field work
T.B. Andersen; J. Jakob; O. Lengune, T. Ragoon
Germany
Visitors; Joint publication(s)
B. Steinberger, S. Werener, V. Fernandes, M. Toohey
Indonesia
Joint res. project
A. Mazzini
Russia
Field work; Research A. Polozov, R. Kulakov, C. Gaina, J.I. Faleide, N. Lebedecooperation; Joint
va-Ivanova, A. Minakov
publication(s)
South Africa Field related work;
Joint publication(s)
T.H. Torsvik, W. Kummeck, H. Svensen, P. Silkoset
The Nether- Joint publication(s)
lands
W. Spakman
37
International cooperation (continuation)
Turkey
Visiting student
UK
Lab. Work; Joint pub- J. Dougal, R. Trønnes, M. Baron, T.H. Torsvik with R.
Cocks
lication(s)
USA
Joint publication(s)
N. Cebeki
H. Stein, J. Hannah, S. Gregorev, R. Markey, R. Van der
Voo, K. Burke, A. Zimmerman
PhD student projects
Name
Topic
Internal
superv.
Funding
Hansma,
Jeroen
The relationships between paleogeography, large igneous provinces and rift basin formation during the Paleozoic
Torsvik,
Trønnes,
Svensen
SFF
Jakob,
Johannes
Geodynamic significance of regional mélange units
in divergent and convergent plate margins – Case studies from
the Scandinavian Caledonides and the North American Cordillera
Gaina,
Andersen
UiO-IG-KD
Karyono
Seismic monitoring of LUSI: A unique natural laboratory for
Mazzini
multidiciplinary studies focussed fluid flow in sedimentary basins:
Kohut,
Marzena A.
Melting relations at pressure of the Earth`s lower mantle
Trønnes,
UiO-IG-KD
Mohn, Gaina
Silkoset,
Petter
Dynamics of breccia ipes in the Karoo Basib, Petrographic,
structural and geochemical processes and the implications for
gas release to the Early Jurrasic
Svensen,
Galland
UiO-IG-KD
Faleide,
Planke,
Gabrielsen
RCN
Zastrozhnov, Structure and Evolution of Mid-Norway Continental Margin
Dmitry
38
EU
Master student projects
Name
Topic
Internal superv.
Period
Alsaif,
Manar
The stratigraphy, structure and tectonic history
of the Caledonian ‘melange basin rocks’ below
the Jotun Nappe in Bøverdalen, Central south
Norway
Andersen, Corfu
To Spring 15
Drescher,
Hermann
Global variations in the compositions of midocean ridge basalts (MORB) and abyssal peridotites
Trønnes, Gaina
To Sept. –14
Enger,
Anders S.
Solitary mantel peridotite bodies in Stølsheimen, Andersern, Corfu
Central south Norway
To Dec. –16
Eigenmann, Incorporation and diffusion of the noble gases in Mohn, Trønnes
Katharina R. MgSiO3-perovskite under the conditions of the
lowermost mantle
Fritzell, Eva The Role of the Initial Condition in Numerical
H.
Models of the Present-day Mantle Flow Field
Aller, Gaina, Shephard
to Spring-15
Odden, Guri The upper mantle beneath Svalbard: evidence
Minakov, Faleide, Schweit- To Spring-16
from combined active source and array seismolo- zer (NORSAR)
gy
Khalil,
Zubair
Lithopheric structure beneath Svalbard using Re- Minakov, Gaina,
ceiver Function Analysis
Schweitzer (Norsar)
Kjelberg,
Øystein
Petrograghy, structure and metamorphism of the Andersenn, Corfu
melange rocks below the Jotun nappe in Stølsheimen, Central South Norway
Van den
Brink, Majkel
Depositional environments and mineralogical
Dypvik, Andresen, Fossum
characterization of the Upper Jurassic Mitole
Formation in the Mandawa Basin, southern coastal Tanzania.
39
To Dec. –16
Research activities
Date
Topic
By
Funding
Conferences & workshops arranged by CEED
31.1.
Oceans and Marine Geophysics - 50 years with
Carmen Gaina. DNVA, ca. 40 participants
Torsvik et al.
SFF
February
Workshop with Museum für Naturkunde Werner et al.
(Berlin) about the use of the iSALE hydrocode for numerical modelling of impact crater
formation.
SFF
May
CEED celebrates the tenth anniversary of :
Trønnes
1.The discovery of the post-perovskite transition
at the pressure-temperature conditions of the lowermost mantle. 2. The discovery of the spatial
relations between Large igneous provinces and
the Large Low Shear-wave Velocity Provinces
(LLSVPs) at the core-mantle boundary. Participants from CEED
14.5. and
11.6.
Oslo rift meeting (26 participants) and—
excursion (29 participants from CEED)
Torsvik et al.
SFF
13-18.10
Nordic Supercontinents (27 participants) at
Haraldrudvangen, Hurdal Norway
Torsvik et al.
EU (BPT)
16.10.
The Delatadalen workshop—ca. 30 participants
(industry, UiO and international).
Planke
RCN
8-10.12
Earth Crises: Iceland, volcanism, Plumes, LIP`s,
environmentaql & climatic changes, extinctions.
Ca. 30 participants from CEED
Torsvik et al.
SFF
21.10
The formal opening of CEED, with ca. 30 invited CEED
guests and people from CEED
SFF
Labwork, workshops outside UiO
Numerous
visits
Experimental work at the School of Eath
Sciences, Brisol University
Baron
SFF
16-21.2
Work on tectonic map of the Arctic (TeMAR).
Paris
Gaina
RCN
18-21.2
IPGG SB RAS, Novosibirsk, Russia
Gaina
RCN
25-26.2
IPGG SB RAS, Novosibirsk, Russia coorganised by CEED
Gaina, Faleide,
Lebedeva-Ivanova,
Minakov
RCN
40
Field work in Norway
April, June, Hyperextension in the Norwegian Caledonides.
August
The Bergen area
Andersen, Jakob,
Manar
SFF
August
Svaldbard, drilling the Permo-Triassic boundary
Planke
Industry
29.8-31.8
Stydy of oxidation and metasomatism/
hydrocarbons in Repparfjord
Stein, Hannah
Industry
August,
September
The Oslo rift
Hansma
RCN
Field work in Europe outside Norway
20-23.5.14
The Pyrenees
Andersen, Jakob, Al- SFF
saif (Master student)
26.8-3.9
Kiruna
Andersen, Corfu,
Planke
SFF
EU
Field work outside Europe
5.1-11.1
Mauritius
Torsvik, Werner
27.3-7.4
Karoo, South Africa
Svensen, Planke, Sil- SFF
koset
4.8-21.9
Canada, Vancouver Island
Jakob, Andersen
SFF
15-25.6.14
Indonesia, Jakarta (Lusi)
Mazzini
EU
22.6-12.7
Novosibirsk
Polozov
SFF
41
Research projects
Red and blue columns show UiO and
kNOK
SFF funding for 2014, respectively
42
43
Industry projects
Name, funding source
P.I.
Funding in 2014
(kNOK)
Chronos, Det Norske & Lundin
Stein & Hannah
1709
GPlates, Det Norske & VNG
Torsvik
800
PressIce, Det Norske
Medvedev
1600
PeTrArcL, Lundin
Kürschner (Planke)
1000
Post Doc Position, Vista
Minakov
823
Seismological research, Norsar
Gaina
22
Omnis, Petromaks
Faleide
6332
44
45
Invited guest lectures at CEED
Ultraslow spreading processes observed on the Arctic Mid-Ocean Ridge Dec 2, 01:15 PM - 02:00
PM, Vera Schlindwein, Alfred-Wegener Institut
Exploring the Arctic Ocean with submarines and surface vessels; 20 years of work amounts to something Dec 1, 01:15 PM - 02:00 PM, Bernard Coakley, Geophysical Institute, University of
Alaska (Fairbanks)
Seismic structures in the deep mantle Nov 25, 01:15 PM - 02:00 PM, Christine Thomas, WU
Munster
Cadmium isotopes at the Permo-Triassic extinction Nov 14, 03:15 PM - 04:00 PM, Svet Georgeiv,
Visiting Researcher, CEED and Colorado State University
Climate impacts of two major volcanic eruptions circa 536 CE: reconstructions and simulations Nov
13, 10:15 AM - 11:00 AM, Matthew Toohey, Geomar.
The Phosphorus Problem in the Origin of Life: A Role for Lightning and Meteorites in Biological
Emergence? Nov 11, 01:15 PM - 02:00 PM, Matthew Pasek, The University of Florida
Extreme metallurgy of the Earth's core: melting in the laser-heated diamond anvil cell Nov 7, 03:15
PM - 04:00 PM, Oliver Lord, The University of Bristol
Linking lithospheric structure, earthquakes, and plate boundaries in Africa and the Indian Ocean:
Insights from surface wave tomography Oct 24, 03:15 PM - 04:00 PM, Stewart Fishwick, University of Leicester
50 million years of climate change Oct 14, 01:15 PM - 02:00 PM, Kerim Niscancioglu, Bjerknes
Centre for Climate Research, University of Bergen
The RIMFAX Ground Penetrating Radar on the Mars 2020 Rover Oct 7, 01:15 PM - 02:00 PM,
Svein-Erik Hamran, Forsvarets forskningsinstitutt (FFI) & University of Oslo
Origin of plate tectonics and slab-induced reorganizations Sep 30, 01:15 PM - 02:00 PM, David
Bercovici, Frederick William Beinecke Prof of Geophysics; Prof Mechanical Engineering Yale
University
Dynamic processes in the lithosphere leading to extension, rifting and basin formation Sep 26,
03:15 PM - 04:00 PM, Thomas Anderson, University of Pittsburgh
Evolution of the long-wavelength, subduction-driven topography of the South Atlantic domain
since 150 Ma Sep 24, 04:00 PM - 05:00 PM, Nicolas Flament, The University of Sydney
Seismic Triggering of Piercement Structures Sep 23, 01:15 PM - 02:00 PM, Matteo Lupi, ETH
Zurich
Relating the chemistry and structure of the deepest mantle to the geochemistry of mantle melts
erupted at the surface Sep 12, 03:15 PM - 04:00 PM, Matthew Jackson, Associate Professor University of California, Santa Barbara, USA
Slab Assimilation in Geodynamic Models of Mantle Convection Aug 29, 03:15 PM - 04:00 PM,
46
Dr. Dan Bower, Staff scientist, Seismological Laboratory, Caltech, CA, USA
GOCE gravity gradients: a new tool to image Earth's mantle Time and place: GOCE gravity
gradients: a new tool to image Earth's mantle May 28, 12:15 PM - 01:00 PM, Isabelle
Panet, Institut National de l'Information Geographique et Forestiere, Universite Paris Diderot (France)
A global surge of great earthquakes and what we are learning from them May 27, 03:15 PM 04:00 PM, Thorne Lay, UC Santa Cruz
Trends in seismological investigations of the lowermost mantle structure and dynamics Time
and place: Trends in seismological investigations of the lowermost mantle structure and
dynamics May 27, 12:15 PM - 01:00 PM, Thorne Lay, UC Santa Cruz
Magnetostratigraphy in the Canning Basin. Part 2: Geochronology of the Cape Fold Belt, and
the timing of Gondwanide orogeny in South Africa Time and place: J. Hansma : Part 1:
magnetostratigraphy in the Canning Basin. Part 2: Geochronology of the Cape Fold Belt,
and the timing of Gondwanide orogeny in South Africa May 13, 12:15 PM - 01:00 PM,
Jeroen Hansma, University of Western Australia.
Exploring the mechanisms of magma fragmentation: insights from fine ash morphology May
8, 02:00 PM - 02:45 PM, Emma Nicholson, University of Bristol.
Getting the gas out: Volatile controls on eruption style May 8, 12:15 PM - 01:00 PM,
Katharine Cashman, University of Bristol.
Combined updated 40Ar-39Ar lunar chronology and crater size-frequency: how spiky was the
impact bombardment in the first 600 Ma? May 6, 12:15 PM - 01:00 PM, Vera Fernandes, Natural History Museum of Berlin (Museum für Naturkunde)
The Effects of Continents on the Earth's Heat Loss Apr 8, 12:15 PM - 01:00 PM, Katie
Cooper, School of the Environment, Washington State University
Two-Phase Flow in the Earth's Mantle: From Subducting Slabs to Island Arcs Mar 25, 12:15
PM - 01:00 PM, Laura Alisic, Postdoctoral Research Associate, Department of Earth Sciences, The University of Cambridge, UK
Marine Geophysics at the Department of Earth Science, University of Bergen, - focusing on
the evolution of the North Atlantic Mar 18, 12:15 PM - 01:00 PM, Rolf Mjelde, Department of Earth Science, Marine Geology and Geophysics, University of Bergen
Paleoarchean geodynamics, sulfur cycling and habitats for early life, Barberton greenstone
belt, South Africa Feb 25, 12:15 PM - 01:00 PM, Eugene Grosch, Centre for Geobiology, Department of Earth Science, University of Bergen, Norway
Mapping Continental Margins, Micro-continents and Oceanic Plateaus from Space Feb 11,
12:15 PM - 01:00 PM, Nick Kuznir, The University of Liverpool and Badley Geodynamics, UK
Birkeland Center for Space Science: How Earth is coupled to space Jan 28, 12:15 PM - 01:00
PM, Nikolai Østgaard, Leader of Birkeland Centre for Space Science, Prof. at Dept. of
Physics and Technology, University of Bergen
47
Scientific publications
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Andersen, T.B., Austrheim, H.O., Deseta, N. Silkoset, P., Ashwal, L.D. 2014. Large
subduction earthquakes along the fossil Moho in Alpine Corsica. Geology, 42. 395398.
Andrault, D., Trønnes, R.G., Konôpková, Z., Morgenroth, W., Liermann, H.P., Morard, G., Mezouar, M. 2014.Phase diagram and P-V-T equation of state of Al-bearing
seifertite at lowermost mantle conditions. American Min., 138, 102-136.
Beckman, V.; Möller, C.; Söderlund, U; Corfu, F.; Pallon, Ja. Chamberlain, K.
2014.Metamorphic zircon formation at the transition from gabbro to eclogite in Trollheimen-Surnadalen, Norwegian Caledonides. Geol. Soc. Special Publication , 390, 403
-424.
Breivik, A.J.; Faleide, J.I.; Mjelde, R.; Flueh, E.R.; Murai, Y. 2014. Magmatic development of the outer Vøring margin from seismic data. Journal of Geophysical Research: Solid Earth,119, 6733-6755.
Boschman, L.M., Van Hinsbergen, D. Torsvik, T.H., Spakman, W. Pindell, J.L. 2014.
Kinematic reconstruction of the Caribbean region since the early Jurassic. EarthScience Reviews, 138, 102-136.
Buiter, S. 2014. How plumes help to break plates. Nature, 513, 36-37.
Buiter, S., Torsvik, T.H. 2014. A review of Wilson Cycle plate margins: A role for
mantle plumes in continental break-up along sutures? Gondwana Res., 26, 627-653.
Bull, A.L., Domeier, M., Torsvik, T.H. 2014. The effect of plate motion history on the
longevity of deep mantle heterogeneities. Earth and Planet. Sci.Let. 401, 172-182.
Butterworth, N.; Talsma, A.; Muller, D.; Seton, M.; Bunge, H.-P.; Schuberth, B.; Shephard, G.; Heine, C. 2014. Geological, tomographic, kinematic and geodynamic
constraints on the dynamics of sinking slabs. Journal of Geodynamics, 73, 1-13.
Bybee, G.M., Ashwal, L.D., Shirey, S.B., Horan, M., Mock, T., Andersen, T.B. 2014.
Debating the petrogenesis of Proterozoic anorthosites - Reply to comments by Vander
Auwera et al. on "Pyroxene megacrysts in Proterozoic anorthosites: Implications for
tectonic setting, magma source and magmatic processes at the Moho. 2014. Earth and
Planetary Science Letters, 401, 381-383.
Bybee, G.M., Ashwal, L.D., Shirey, S.B., Horan, M., Mock, T., Andersen, T.B. 2014.
Pyroxene megacrysts in Proterozoic anorthosites: Implications for tectonic setting,
magme source and magmatic processes at the Moho. Earth and Planetary Science Letters, 389, 74-85.
Capistrant, P.L., Hitzman, M.W., Wood, D., Kelly, N.M., Williams, G., Zimba, M.,
Kuiper, Y., Jack, D., Stein, H. 2014. Geology of the enterprise hydrothermal nickel deposit, North-Western Province, Zambia. Economic Geology, 110, 9-38.
Chertova, M.V., Spakman, W., Geenen, T., Van Den Berg, A. Van Hinsbergen, D.
2014. Underpinning tectonic reconstructions of the western Mediterranean region with
48
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
dynamic slab evolution from 3-D numerical modeling. Journal of Geophysical Research - Biogeosciences, 119, 5876-5902.
Clark, S.A., Glørstad-Clark, E., Faleide, J.I., Schmid, D.W., Hartz, E.H., Fjeldskaar,
W. 2014. Southwest Barents Sea rift basin evolution: Comparing results from backstripping and time-forward modelling. Basin Research, 26, 550-566.
Corfu, F.; Andersen, T.B.; Gasser, D. 2014. The Scandinavian Caledonides: main features, conceptual advances and critical questions. Geol. Soc. Special Pub, 390, 9-43.
Corfu, F., Austrheim, H.O. Ganzhorn, A-C. 2014 Localized granulite and eclogite
facies metamorphism at Flatraket and Kråkeneset, Western Gneiss Region: U-Pb data
and tectonic implications. 2014. Geological Society Special Publication, 390, 425-442.
Corfu, F., Gasser, D. Chew, D. M. 2014. New perspectives on the Caledonides of
Scandinavia and related areas: introduction. Geological Soc. Special Publ., 390, 1-8.
Corfu, F.; Heim, Ml. 2014. Geology and U–Pb geochronology of the Espedalen Complex, southern Norway, and its position in the Caledonian nappe systems. Geological
Society Special Publication , 390, 223-239.
Costa, M., Mafalda C.P.; Neiva, A.M., Ribeiro; A., Maria, R.; Corfu, F. 2014. Distinct
sources for syntectonic Variscan granitoids: Insights from the Aguiar da Beira region,
Central Portugal. Lithos, 196-197. s. 83-98.
Deseta, N., Andersen, T.B., Ashwal, L.D. 2014. A weakening mechanism for intermediate-depth seismicity? Detailed petrographic and microtextural observations from
blueschist facies pseudotachylytes, Cape Corse, Corsica. Tectonophys., 610, 138-149.
Deseta, N., Ashwal, L.D., Andersen, T.B. 2014. Initiating intermediate-depth
earthquakes: Insights from a HP–LT ophiolite from Corsica. Lithos, 206-207,127-146.
Domeier, M., Torsvik,T.H. 2014. Plate tectonics in the late Paleozoic. Geoscience
Frontiers, 5, 303-350.
Duretz, T., Gerya, T.V., Spakman, W. 2014. Slab detachment in laterally varying subduction zones: 3-D numerical modelling. Geophys. Res. Letters, 41.1951-1956.
Erdos, Z., Huismans, R.S., Van Der Beek, P., Thieulot, C. 2014. Extensional inheritance and surface processes as controlling factors of mountain belt structure. Journal
of Geophysical Research B: Solid Earth, 119, 9042-9061.
Fauconnier, J., Labrousse, L., Andersen, T.B., Beyssac, O., Duprat-Oualid, S., Yamato, P. 2014. Thermal structure of a major crustal shear zone, the basal thrust in the
Scandinavian Caledonides. Earth and Planetary Science Letters, 385,162-171.
Fossen, H., Gabrielsen, R., Faleide, J.I., Hurich, C.A. 2014. Crustal stretching in the
Scandinavian Caledonides as revealed by deep seismic data. Geology, 42, 791-794.
Fritz, J.N., Bitsch, B., Kuhrt, E.K., Morbidelli, A., Tornow, C., Wunnemann, K. Fernandes, V.A. Grenfell, J.L., Rauer, H., Wagner, R. J., Werner, S.C. 2014.Earth-like habitats in planetary systems. Planetary and Space Science, 98, 254-267.
Gac, S.; Huismans, R.; Simon, N.S.; Faleide, J.I.; Podladchikov, Y.Y. 2014.
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Effects of lithosphere buckling on subsidence and hydrocarbon maturation: A casestudy from the ultra-deep East Barents Sea basin. Earth and Planetary Science Letters,
407, 123-133.
Gaina, C.; Medvedev, S.; Torsvik, T.H.; Koulakov, I.Y., Werner, S.C. (2014, in
Cristin in 2013). 4D Arctic: A Glimpse into the Structure and Evolution of the Arctic in
the Light of New Geophysical Maps, Plate Tectonics and Tomographic Models. Surveys in Geophysics, 35:1095–1122.
Ganzhorn, A.-C., Labrousse, L., Prouteau, G.Le R., C., Vrijmoed, J.C., Andersen,
T.B., Arbaret, L. 2014. Structural, petrological and chemical analysis of syn-kinematic
migmatites: insights from the Western Gneiss Region, Norway. Journal of Metamorphic Geology, 32, 647-673.
Ghazian, R.K., Buiter, S. 2014.Numerical modelling of the role of salt in continental
collision: An application to the southeast Zagros fold-and-thrust belt. Tectonophysics,
632, 96-110.
Hasenclever, J., Theissen-Krah, S., Rüpke, L.H., Morgan, J.P., Iyer, K.H., Petersen,
S., Devey, C.W. 2014. Hybrid shallow on-axis and deep off-axis hydrothermal circulation at fast-spreading ridges. Nature, 508, 508-512.
Hillebrand, B., Thieulot, C., Geenen, T., Van Den Berg, A.P., Spakman, W. 2014. Using the level set method in geodynamical modeling of multi-material flows and Earth's free surface. Solid Earth, 5, 1087-1098.
Jarsve, E.M., Eidvin, T., Nystuen, J.P., Faleide, J.I., Gabrielsen, R.H., Thyberg, B.I.
2014.The Oligocene succession in the Eastern North Sea: Basin development and depositional systems. Geological Magazine, 108, Vol. 4.
Jarsve, E.M., Maast, T.E. Gabrielsen, R., Faleide, J.I., Nystuen, J.P., Sassier, C.,
2014. Seismic stratigraphic subdivision of the Triassic succession in the Central North
Sea integrating seismic reflection and well data. Journal of the Geological Society,
171, 353-374.
Justino, F.; Marengo, J.A; Kucharski, F.; Stordal, F.; Machado, J., Prietsch; Rodrigues, M. 2014. Influence of Antarctic ice sheet lowering on the Southern Hemisphere
climate: Modeling experiments mimicking the mid-Miocene. Climate Dynamics, 42,
843-858.
Jones, M.T., Gislason, S.R., Burton, K.W., Pearce, C.R., Mavromatis, Vs,. Pogge von
Strandmann, .P A.E., Oelkers, E.H. 2014 Quantifying the impact of riverine particulate
dissolution in seawater on ocean chemistry. Earth and Planetary Science Letters, 395,
91-100.
Kalani, M., Jahren, J., Mondol, N.H., Faleide, J.I. 2014. Compaction processes and
rock properties in uplifted clay dominated units, - The Egersund Basin, Norwegian
North Sea. Marine and Petr.Geol., http://dx.doi.org/10.1016/j.marpetgeo.2014.08.015.
Knies, J., Mattingsdal, R., Grøsfjeld, K., Baranwal, S., Husum, K., De Schepper, S.,
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Vogt, C., Andersen, N., Matthiessen, J., Andreassen, K., Jokat, W., Nam, S.-Il., Gaina,
C., Fabian, K. 2014. Effect of early Pliocene uplift on late Pliocene cooling in the Arctic–Atlantic gateway. Earth and Planetary Science Letters, 387, 132-144.
Krynski, M., Wrobel, W., Mohn, C.E., Dygas, J.R., Malys, M., Krok, F., Abrahams, I.
2014. Trapping of oxide ions in δ-Bi3YO. Solid State Ionics, 264, 49-53.
Kvarven, T; Ebbing, J.; Mjelde, R.; Faleide, J.I.; Libak, A.; Thybo, H.; Flueh, E.R.;
Murai, Y. 2014. Crustal structure across the Møre margin, mid-Norway, from wideangle seismic and gravity data. Tectonophysics, 626. s. 21-40.
Kürschner, W.M., Mander, L., McElwain, J.C. 2014. A gymnosperm affinity for Ricciisporites tuberculatus Lundblad: Implications for vegetation and environmental
reconstructions in the Late Triassic. Palaeobiodiversity and Palaeoenvir., 94, 295-305.
Lowry, D.P., Poulsen, C.J., Horton, D.E., Torsvik, T.H., Pollard, D. 2014. Thresholds
for Paleozoic ice sheet initiation. Geology, 42, 627-630.
Mohn CE; Wrobel J, Krynski M, Dygas JR, Malys M, Krok F, Abrahams I, 2014:
Trapping of oxide ions in delta-Bi3O6. Solid State Ionics, 264, 49-53.
Mueller, S., Veld, H., Nagy, J., Kürschner, W.M. 2014. Depositional history of the upper Triassic Kapp Toscana group on Svalbard, Norway, inferred from palynofacies
analysis and organic geochemistry. Sedimentary Geology, 310, 16-29.
Nabatian, G; Ghaderi, M; Corfu, F.; Neubauer, F; Bernroider, M; Prokofiev, V; Honarmand, Maryam. 2014. Geology, alteration, age, and origin of iron oxide-apatite deposits in Upper Eocene quartz monzonite, Zanjan district, NW Iran. Mineralium Deposita, 49, 217-234.
Quinquis, M.E.T., Buiter, S. 2014. Testing the effects of basic numerical implementtations of water migration on models of subduction dynamics. Solid Earth, 5, 537-555.
Rauer, H., et al., Werner, S.C., Wheatley, P.J., Zwintz, K. 2014. The PLATO 2.0 mission. Experimental Astronomy, 38, 249-330.
Roffeis, C.; Corfu, F. 2014. Caledonian nappes of southern Norway and their correlation with Sveconorwegian basement domains. Geol. Soc. Spec.P., 390, 193-221.
Roffeis, C.; Corfu, F. 2014. Evolution and origin of the Revsegg Nappe in the SWNorwegian Caledonides: an allochthon with Ordovician elements. Geological Society
Special Publication, 390, 525-539.
Rolf, T., Coltice, N., Tackley, P.J. 2014. Statistical cyclicity of the supercontinent cycle. Geophysical Research Letters, 41, 2351-2358.
Schmalholz, S.M., Medvedev, S., Lechmann, S., Podladchikov, Y.P. 2014. Relationship between tectonic overpressure, deviatoric stress, driving force, isostasy and gravitational potential energy. Geophysical Journal International, 197, 680-696.
Senger, K., Planke, S., Polteau, S., Ogata, K., Svensen, H. 2014. Sill emplacement
and contact metamorphism in a siliciclastic reservoir on Svalbard, Arctic Norway.
Norsk Geologisk Tidsskrift, 94, 155-169.
51
54.Senger, K., Tveranger, J., Ogata, K., Braathen, A., Planke, S. 2014. Late Mesozoic magmatism in Svalbard: A review. Earth-Science Reviews, 139. s. 123-144.
55.Seton, M., Whittaker, J. M., Wessel, P., Müller, R.D.,. DeMets, C., Merkouriev, S., Cande, S., Gaina, C., Eagles, G., Granot, R., Stock, J., Wright, N., Williams, S. 2014. Community infrastructure and repository for marine magnetic identifications. Geochemistry
Geophysics Geosystems, 15, 1629-1641.
56.Shafaii M.; H.; Corfu, F., Chiaradia, M.; Stern, R.J.; Ghorbani, G. 2014. Sabzevar Ophiolite, NE Iran: Progress from embryonic oceanic lithosphere into magmatic arc
constrained by new isotopic and geochemical data. Lithos, 210-211, 224-241.
57.Shephard, G.E., Flament, N., Williams, S., Seton, M., Gurnis, M., Müller, R.D. 2014.
Circum-Arctic mantle structure and long-wavelength topography since the Jurassic.
Journal of Geophysical Research B: Solid Earth, 119, 7889-7908.
58. Souche, A. Dabrowski, M.; Andersen, T.B. 2014. Modeling thermal convection in supradetachment basins: example from western Norway. Geofluids, 14, 58-74.
59.Steinberger, B., Spakman, W., Japsen, P., Torsvik, T.H. 2014 (Printed version in
2015). The key role of global solid-Earth processes in preconditioning Greenland’s
glaciation since the Pliocene. Terra Nova, 10.1111/ter.12133.
60.Sukumaran, S.; Stordal, F.; Sardeshmukh, P.D.; Compo, G.P. 2014. Pacific Walker Circulation variability in coupled and uncoupled climate models. Climate Dynamics, 43,
103-117.
61.Tetreault, J.L.; Buiter, S. 2014. Future accreted terranes: A compilation of island arcs,
oceanic plateaus, submarine ridges, seamounts, and continental fragments. Solid Earth,
5, 1243-1275.
62.Thieulot, C., Steer, P., Huismans, R.S. 2014. Three-dimensional numerical simulations
of crustal systems undergoing orogeny and subjected to surface processes. Geochemistry,
Geophysics, Geosystems, 15, 4936-4957.
63.Torsvik, T.H., Van Der Voo, R., Doubrovine, P.V., Burke, K., Steinberger, B., Ashwal,
L.D., Trønnes, R.G., Webb, S.J., Bull, A.L. 2014. Deep mantle structure as a reference
frame for movements in and on the Earth. Proceedings of the National Academy of
Sciences of the United States of America, 111, 8735-8740.
64.Tripathy, G.R., Hannah, J.L., Stein, H.J., Yang, G. 2014. Re-Os age and depositional
environment for black shales from the Cambrian-Ordovician boundary, Green Point,
western Newfoundland. Geochemistry, Geophysics, Geosystems, 15, 1021-1037.
65.Van Der Meer, D.G.; Zeebe, R.E.; Van Hinsbergen, D.; Sluijs, A.; Spakman, W., Torsvik, T.H. 2014. Plate tectonic controls on atmospheric CO2 levels since the Triassic.
Proceedings of the National Academy of Science of the United States of America, 111,
4380-4385.
66.Van Hinsbergen, D. Vissers, R. L. M., Spakman, W. 2014. Origin and consequences of
western Mediterranean subduction, rollback, and slab segmentation. Tectonics, 33, 39352
419.
67.Watton, T.J., Wright, K.A., Jerram, D.A., Brown, R.J. 2014. The petrophysical and petrographical properties of hyaloclastite deposits: Implications for petroleum exploration.
AAPG Bulletin, 98, 449-463.
68.Werner, S.C. 2014. Moon, Mars, Mercury: Basin formation ages and implications for
the maximum surface age and the migration of gaseous planets. Earth and Planetary
Science Letters, 400, 54-65.
69.Werner, S.C., Ody, A., Poulet, F. 2014. The source crater of martian shergottite meteorites. Science, 343, 1343-1346.
70.Xu, G., Hannah, J.L., Stein, H.J., Mørk, A., Vigran, J.O., Bingen, B., Schutt, D.L.,
Lundschien, B.A. 2014. Cause of Upper Triassic climate crisis revealed by Re-Os geochemistry of Boreal black shales. Palaeogeography, Palaeoclimatology, Palaeoecology,
395, 222-232.
71.Yakubchuck, A., Stein, H.J., Wilde, A. 2014. Results of the pilot Re-Os dating of sulfides from the Sukhoi Log and Olympiada orogenic gold deposits, Russia. Ore Geology
Reviews, 59, 21-28.
72.Zimmerman, A., Stein, H.J., Morgan, J.W., Markey, R.J., Watanabe, Y. 2014. Re-Os
geochronology of the El Salvador porphyry Cu-Mo deposit, Chile: Tracking analytical
improvements in accuracy and precision over the past decade. Geochimica et Cosmochimica Acta, 131, 13-32. Corrigendum in GCA 139, 553.
Books and reports
1. Jerram, D., N. Petford 2014. Descrição de Rochas Ígneas-: Guia Geológico de Campo.
(Description of Igneous Rocks : Geological Field Guide series), Bookman Publishing
House, pp280. ISBN13:9788582601662/ISBN10:8582601662
2. Jerram, D., K. Goodenough, R. Butle, 2014, GSA in the Highlands and Islands. report
on the Geol Soc fieldtrips to Skye/Rum and the Northwest Highlands put on as part of
the GSA 125th year celebrations. Geological Society of London, Geoscientist Online
July 2014. https://www.geolsoc.org.uk/Geoscientist/Archive/July-2014/GSA-in-theHighlands-and-Islands
3. Dypvik, H. 2014. Marine impacts and their consequences, In J. Harff; M. Meschede; S.
Petersen & Jörn Thiede (ed.), Encyclopedia of marine geosciences. Springer Science+Business Media B.V. ISBN 978-94-007-6237-4. Kapittel.
4. Torsvik, T.H; Doubrovine, P., Domeier, M. 2014. Continental Drift (Paleomagnetism).
Encyclopedia of Scientific Dating Methods, Springer, Dordrecht, Netherlands, 1-14.
ISSN 1029-1830.
53
In the media (Newspaper, radio, TV, Web, Blog etc)
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Alsaif, M. Summer, sun and field work fun. The CEED Blog
Buiter, S. forskning.no, Vulkan åpnet havet, 8. april 2014,
Buiter, S.: sciencenordic.com, Volcano opened the ocean, 25 april 2014, http://
sciencenordic.com/volcano-opened-ocean
Buiter, S: geoforskning.no, Vulkanisme trigget havbunnsspredning, 28 mars 2014,
http://www.geoforskning.no/nyheter/grunnforskning/686-vulkanisme-triggethavbunnsspredning
Bull, A. Windows to the deep earth. The CEED Blog
Ekström, A. & Svensen, H. Så skapar vi kunskap om framtidens katastrofer. Dagens
nyheter. ISSN 1101-2447.
Fritzell, E.H. My first encounter with a conference. The CEED Blog
http://www.forskning.no/artikler/2014/mars/385272
Jerram, D. BBC radio 5 live interview about Iceland volcano 20th August 2014
Jerram, D. BBC radio 5 live interview on continuing Iceland volcanic crisis 23 rd Auguat 2014
Jerram, D. BBC World Live TV interview about Iceland Volcanoe, 21st Auguat 2014
Jerram, D. Birth of a Volcano: The World Watches Iceland. Published 29 August 2014,
Huffington Post. http://www.huffingtonpost.co.uk/professor-dougal-jerram/icelandvolcano_b_5734778.html
Jerram, D. Earth Science Expert on Chanel 4 TV: The Floods That Foiled New Year:
Caught on Camera, Storms and Floods Series 1 Episode 2, Thu 6 Mar 2014
Jerram, D. Edinburgh Welcomes Earth Scientists for the 50th Volcanic and Magmatic
Studies Group Meeting! Published 3 January 2014, Huffington Post. http://
www.huffingtonpost.co.uk/professor-dougal-jerram/edinburgh-welcomes-earth_b_4536653.html
Jerram, D. Geological Society of Edinburgh Invited Talk, In the Footsteps of Powell;
Grand Canyon Geology by Wooden Boat. 15th January 2014
Jerram, D. Interview for New Scientist Magazine article: Japan eruption practically undetectable in advance. 29 September 2014. http://www.newscientist.com/article/
dn26280-japan-eruption-practically-undetectable-in-advance.html#.VNNq4i5IB-4
Jerram, D. Invited keynote talk on Earth Sciences in the Media, at the Kshitij 2014
technology festival IIT Kharagpur, India. 1st Feb 2014
Jerram, D. Invited talk, Birkbeck University London, In the Footsteps of Powell;
Grand Canyon Geology by Wooden Boat. 10th October 2014
Jerram, D. Live TV interview for Sky news about Iceland volcano, 19th August 2014
Jerram, D. Live TV interview on CBBC Newsround: Wednesday 19th November
2014. http://www.bbc.co.uk/newsround/30115276
Jerram, D. NRK1, Norway TV – Operation Grand Canyon episode 1, 17th September
2014
Jerram, D. NRK1, Norway TV – Operation Grand Canyon episode 2, 1st October 2014
Jerram, D. Onscreen expert geologist for The Unexplained Files: Season 2, Episode 6:
Siberian Lake Serpent and Mystery of the Bosnian Pyramid, 8 Oct. 2014 Discovery
Science Channel.
54
24. Jerram, D. Operation Grand Canyon With Dan Snow: A geologist's record. Published
Friday 03 January 2014, BBC. http://www.bbc.co.uk/blogs/tv/entries/ccd756c4-33213907-9825-2dd3059fda92
25. Jerram, D. Radio interview about Flooding, for Pat Kenny Show, NewsTalk Radio,
Dublin. &th January 2014
26. Jerram, D. Research seminar University of Edinburgh, Understanding Volcanoes. Innovative studies from inside crystals to 3D models. 16th January 2014
27. Jerram, D. Skirting Science Festival (inspiring girls into science) invited talk, Understanding Volcanoes – Soroptimist International – Solihull & District, UK 27th June
2014
28. Jerram, D. The Biggest Earth Science Event in Europe - EGU, Vienna 2014. Published
29 April 2014, Huffington Post. http://www.huffingtonpost.co.uk/professor-dougaljerram/the-biggest-earth-science-event-in-europe---egu-vienna-2014_b_5231033.html
29. Jerram, D. TV geologist on: Operation Grand Canyon Episode 1 BBC TV, UK on 5
January 2014. (see http://www.bbc.co.uk/programmes/p01m5p7b)
30. Jerram, D. TV Presenter on Fierce earth Episode aired on CBBC: Boiling Earth 13th of
March 2014
31. Jerram, D. TV Presenter on Fierce earth Episode aired on CBBC: Sinkholes/landslides
6th March 2014
32. Jerram, D. TV Presenter on Fierce earth Episode aired on CBBC: Tides/Waves 20th
March 2014
33. Jerram, D. University of Glasgow – Pint of Science Festival invited talk. In the Footsteps of Powell; Grand Canyon Geology by Wooden Boat. 19th May 2014
34. Jerram, D. What's In a Stone? Curling a Volcano Into the Winter Olympics. Published
17 February 2014, Huffington Post. http://www.huffingtonpost.co.uk/professor-dougaljerram/winter-olympics-curling_b_4801216.html
35. Jerram, D.TV geologist on: Operation Grand Canyon Episode 2 BBC TV, UK on 12
January 2014.
36. Jones, M. CEED goes to the Arctic. The CEED Blog
37. Kürschner, W.M. Vegetation and climate change during the Triassic - Jurassic mass extinction - did good genes help plants to survive one of the biggest earth crises?. Spring
lecture Series NGF, Oslo; 2014-04-03
38. Mazzini, A. Exploring the world`s oldest lake. The CEED Blog
39. Minakov, Alexander. Hunting Paleozoic suture in the Barents sea. Geophysical survey
in the Barents Sea (July/August 2014) University of Bergen, University of Oslo, Norway IFM GEOMAR, Kiel, Germany Institute of Marine Research, Bergen, Norway,
https://sites.google.com/site/barentsobs2014/
40. Samset, B. H. & Svensen, H. Forskning viser: Alt og ingenting. Morgenbladet.
ISSN 0805-3847.
41. Stein, H.J. Oils, meteorites and metals: International Innovation 144, 101-103.
42. Stein, H.J. Oils, ores, climate crises: Pan European Networks: Science and Technology
13, 232-233.
43. Stein, H.J. Oils, meteorites and metals: International Innovation 144, 101-103. MAGAZINE articles based on interviews
44. Stein, H.J. Oils, ores, climate crises: Pan European Networks: Science and Technology
13, 232-233. MAGAZINE articles based on interviews.
55
45. Svensen, H.H. Isfritt. Populærvitenskap som angår deg. Edited by H. Svensen et al.,
Spartacus. [book, popular science]
46. Svensen, H.H. KIHEUb CBITY bANEbKO. Kiev: Calvaria publishing house 2014. 
book, popular science]
47. Svensen, H.H. Den antropocene oppvåkningen. Vagant 4/2014, side 100-111. essay
48. Svensen, H.H. Nedtelling til den ultimate fjellopplevelsen. Harvest, Mennesket & naturen. harvest.as. essay
49. Svensen, H.H. Menneskets tidsalder. Samtiden 4/2014, side 30-35. essay
50. Svensen, H.H. og Hessen, D.O. Eksperimentet. I: Isfritt. Populærvitenskap som angår
deg. Spartacus 2014, s. 9-11. essay
51. Svensen, H.H. A life of granite. Katalogen til Uddenskulptur 2014. [essay
52. Svensen, H.H. A life of granite. Frihet i antropocen. I: Ja, vi elsker frihet. Dreyer Forlag A/S. essay
53. Svensen, H.H. Mennesker bestemmer jordens utseende. Harvest 25.09.2014. essay
54. Svensen, H.H., og Ekström, A. Katastrofen, vitenskapen og
oss. Morgenbladet 03.04.2014. [essay
55. Ekström A. og Svensen H.H. Så skapar vi kunskap om framtidens katastrofer. Dagens
Nyheter, 02.04.2014. [essay
56. Svensen, H.H., and Samset, B.H. «Jeg skal til fremtiden» Når forfattere
aksjonerer.Vinduet, 1/2014. essay
57. Samset, B.H. og Svensen, H.H. Forskning viser: Alt og ingenting. Morgenbladet
17.01.2014. opinion article
58. Svensen, H. Det urolige tiåret. Morgenbladet, 19.12.2014. popular science
59. Svensen, H. Mens vi venter på Mannen. Morgenbladet, 30.10.2014. popular science
60. Svensen, H. Vente, forske, utbrudd. Morgenbladet, 03.10.2014. popular science
61. Svensen, H. Den første olje. Morgenbladet, 29.08.2014. popular science
62. Svensen, H. Nordens Venezia. Morgenbladet, 10.07.2014. popular science
63. Svensen, H. Fjellet og flommen. Morgenbladet, 06.06.2014. popular science
64. Svensen, H. Asparges i ursuppen. Morgenbladet, 02.05.2014. popular science
65. Svensen, H. Ode til trilobitten. Morgenbladet, 21.03.2014. popular science
66. Svensen, H. Hjem til vulkanen. Morgenbladet, 14.02.2014. popular science
67. Svensen, H. Iskalde verdier. Morgenbladet, 10.01.2014. popular science
68. Svensen, H. Foredrag om Antropocen. Realistforeningen, Blindern. Torsdag 11.
september 2014. popular science talk
69. Svensen, H. Samtale om antropocen-begrepet, med Audun Lindholm.
Kapittelfestivalen i Stavanger. Fredag 19. september 2014. popular science talk
70. Svensen, H. Foredrag om naturkatastrofer for lærere i geofag, Fagpedagogisk dag,
Blindern. Onsdag 24. september 2014. popular science talk
71. Svensen, H. Forskning og følelser. Paneldebatt med opplesning, Forskningsdagene.
Fredag 26. september 2014. popular science talk
72. Svensen, H. Litteraturfestivalen i Akershus, foredrag og debatt om klimaendringer.
Uken 20-25 2014. oktober, Asker og Ski. popular science talk
73. Svensen, H. Foredrag på Norsk faglitterær forenings konferanse for oversettere. Tema:
Norsk natur. Søndag 2. november 2014. popular science talk
56
74. Svensen, H. Fracking: En teknologi med virkninger på høyde med mikrobrikken og
potensiale til å forandre geopolitikken? Formiddagsmøte, Videnskapsakademiet;
2014-05-07. popular science talk
75. Svensen, H. NRK P2 Ekko. Artsutryddelser i menneskenes tid. 2014-11-19. radio
76. Svensen, H. NRK P2 Ekko. De store masseutryddelsene. Del 1: Ordovicium. 201410-15. radio
77. Svensen, H. NRK P1 Nitimen. Katastrofer i fjellet og situasjonen ved Mannen. 201410-28. radio
78. Svensen, H. NRK P2 Ekko. Masseutryddelsen ved perm-trias-overgangen. 2014-1028. radio
79. Svensen, H. NRK P2 Ekko. Om masseutryddelser, grensen mellom kritt og paleogen.
2014-11-11. radio
80. Svensen, H. Smithsonian Magazine. Ancient Earth Warmed Dramatically After a
One-Two Carbon Punch. 2014-12-17. [interview]
81. Svensen, H. Morgenbladet. Noe nytt under solen. 2014-12-12. interview
82. Trønnes, R.G. 2014, 2. februar: "Landsbyer dekket av aske etter vulkanutbrudd - 50
mennesker er savnet". Bakgrunnsinformasjon om utbruddet fra Sinabung (Indonesia)
til artikkelforfatter, Signe Karin Hotvedt. www.nrk.no/verden/50-savnet-ettervulkanutbrudd-1.11513780
83. Trønnes, R.G. 2014, 25. august: Direktesendt studiosamtale om vulkanutbruddet fra
Bardarbunga og om "å leve med vulkaner i nabolaget". NRK - Norgesglasset (P1)
84. Trønnes, R.G. 2014, 28. august: "Fant hav under jorden – Kan forklare hvor jordklodens vann kommer fra." Bakgrunnsinformasjon, intervju og redigering av artikkel
som diskuterer Schmandt et al. (2014, Dehydration melting at the top of the lower
mantle. Science 344, 1265-1268). VG, 28. august, side 23.
85. Trønnes, R.G. 2014, 28. august: "Millioner kubikkmeter is har smeltet". Bakgrunnsinformasjon, og artikkelutarbeidelse sammen med artikkelforfatter, Marit Kolberg,
www.nrk.no/verden/isbreen-smelter-pa-bardarbunga-1.11902389
86. Trønnes, R.G. 2014, 29. august: "Nytt vulkanutvbrudd nord for Vatnajøkull ". Bakgrunnsinformasjon til artikkelforfatter, Marit Kolberg. Senere omarbeidet og forkortet til "Island senker risikinivået". www.nrk.no/verden/island-senker-risikonivaet1.11904343
87. Trønnes, R.G. 2014, 29. august: 29. august, Direktesendt studiosamtale om det
pågående vulkanutbruddet fra Bardarbungas NØ-lige sprekkesverm. NRK1
(fjernsyn) – NRK Nyheter, kl. 1200.
88. Trønnes, R.G. 2014, 29. august: Direktesendt studiosamtale om det pågående
vulkanutbruddet fra Bardarbungas NØ-lige sprekkesverm. NRK – Nyhetslunch (P2)
89. Trønnes, R.G. 2014, 29. august: Innslag med kartvisning, intervju og opptak fra
utbruddene langs Bardarbungas NØ-lige sprekkesverm. Intervju om videre utviklings
-scenarier, bl.a. muligheter for utbrudd fra Askja NRK1 (fjernsyn) – Dagsrevyen
90. Trønnes, R.G. 2014, 29. august: Utdrag av studiosamtale om det pågående
vulkanutbruddet fra Bardarbungas NØ-lige sprekkesverm. NRK, Dagsnytt kl. 14.00,
(P1, P2 og Alltid Nyheter)
91. Trønnes, R.G. 2014, 29. august: Utdrag av studiosamtale om det pågående
vulkanutbruddet fra Bardarbungas NØ-lige sprekkesverm. NRK, Nyhetsettermiddag
(P2)
92. Trønnes, R.G. Celebrating-the-tenth-anniversary-for-progress-in-deep-mantledynamics. The CEED Blog
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93. Trønnes, R.G., 2014: Bárðarbunga-Nornahraun-utbruddet på Island gir god innsikt i
magmatransport i riftsonene. Forskning.no, http://forskning.no/blogg/reidar-tronnes/
bardarbunga-nornahraun-eruption-ongoing-demonstration-rifting-and-volcanism
94. Trønnes, R.G., 2014: Jordas mest utbredte mineral har fått navn: bridgmanitt. Forskning.no, Nov. 5. http://forskning.no/blogg/reidar-g-tronnes-blogg/jordas-mest-utbredtemineral-har-fatt-navn-bridgemanitt
95. Trønnes, R.G., 2014: Jubileum for ny innsikt i Jordas dynamikk. http://forskning.no/
content/jubileum-ny-innsikt-i-jordas-dynamikk
96. Trønnes, R.G., 2014: Pågående utbrudd gir innsikt i magmatransport. Geoforskning.no,
http://geoforskning.no/nyheter/geofarer/834-pagaende-utbrudd-gir-innsikt-imagmatransport
97. Trønnes, R.G., 2014: Sporer kontinentenes ferd 220 millioner år lenger tilbake http://
forskning.no/geofag/2014/05/sporer-kontinentenes-ferd-220-millioner-ar-lengertilbake
98. Trønnes, R.G., 2014: Stort vulkanutbrudd på Island gir god innsikt i magma-transport.
NHM, www.nhm.uio.no/fakta/geologi/nyheter/2014/stort-vulkanutbrudd-pa-island-girgod-innsikt.html
99. Trønnes, R.G., 2014: The Bárðarbunga-Nornahraun eruption - an ongoing demonstration of rifting and volcanism. ScienceNordic, http://sciencenordic.com/content/b%
C3%A1r%C3%B0arbunga-nornahraun-eruption-ongoing-demonstration-rifting-andvolcanism
100. Trønnes, R.G., 2014: Velkommen, bridgmanitt! Geoforskning.no, http://
geoforskning.no/nyheter/grunnforskning/835-velkommen-bridgmanitt
101. Werner, S.C. Landing on a comet. The CEED Blog
102. Werner, S.C. Rocks from Mars. The CEED Blog
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Talks & Conference abstracts
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Abdelmalak, M.M., Faleide, J.I., Planke, S., Theissen-Krah, S. Zastrozhnov, D., Breivik, A.J., Gernigon, L., Myklebust, R. Breakup magmatism style on the North Atlantic
Igneous Province: insight from Mid-Norwegian volcanic margin. EGU General Assembly 2014, 2014-04-27-2014-05-02
Abdelmalak, M.M., Planke, S., Meyer, R., Faleide, J.I. Breakup Magmatism on the
Vøring Margin: Insights from Sub-Basalt Imaging and Ocean Drilling Program Hole
642E. AGU Fall Meeting, 2014-12-15-2014-12-19
Amici, S., M. Turci, A. Iarocci, G. Romeo, F. Giulietti, A. Mazzini, G.D. Stefano, P.
Benedetti, L. Spampinato, S. Giammanco. Advances in extreme environment studies:
Salinelle and Lusi mud volcanoes cases. RSPSoc Annual Conference 2014, Aberystwyth Sept 2nd – 5th 2014.A.
Andersen, T.B., Deseta, N., Silkoset, P., Austrheim, H.O., Ashwal, L.D. Large Subduction Earthquakes along the fossil MOHO in Alpine Corsica: what was the role of fluids? EGU2014, 2014-04-20-2014-05-02 (Talk).
Baig, I., Faleide, J.I., Mondol, N. H., Jahren, J. Effects of Late Cenozoic uplift and erosion on the petroleum system and reservoir properties in the Hammerfest Basin, Barents Sea. Arctic Energy, 2014-06-02-2014-06-06
Baig, I., Faleide, J.I., Mondol, N.H., Jahren, J. Uplift/erosion estimates and uncertainties on the Norwegian Barents Shelf. Arctic Energy, 2014-06-02-2014-06-06
Barley, M.E. and Stein, H.J. The Spinifex Ridge 3.3 Ga porphyry Mo-Cu deposit is the
world’s oldest in one of the first cratons: Goldschmidt Conference, June 8-13, 2014,
Sacramento, CA.
Baron, M.A., Lord, O.T., Walter, M.J., Trønnes, R.G. Melting relations in the MgOSiO2 and CaO-MgO-SiO2 systems at the Earth's lower mantle conditions: New methodological approach and preliminary results. Eos, Transactions American Geophysical
Union. ISSN 2324-9250.
Biggin, A., Suttie, N., Aubert, J., Torsvik, T., Steinberger, B., Holme, R. A major palaeomagnetic field transition ~140 million years ago – evidence and implications SEDI,
Shonan Village Center, Kanagawa, Japan, 2014-08-03-2014-08-08.
Breivik, A.J., Faleide, J.I., Mjelde, R., Murai, Y., Flueh, E R. Breakup Style and Magmatic Underplating West of the Lofoten Islands, Norway, Based on OBS Data. AGU
Fall Meeting, 2014-12-15-2014-12-19
Buiter, S., J. Tetreault & R.K. Ghazian: Initial models of the influence of collisionphase inheritance on continental rifting, GeoMod2014, 31 August - 5 September, Potsdam, Germany (Talk)
Buiter, S.: A discussion of margin width in numerical models of rifted passive margins,
EGU General Assembly, 27 April- 2 May, Vienna, Austria
Buiter, S.: How surface processes affect the syn-rift evolution of passive continental
margins, 10th Topo-Europe workshop, 17 - 19 September, Barcelona, Spain (Talk)
Buiter, S.: Modelling the initiation and syn-rift evolution of passive margins, ETH
Zurich, Switzerland, 21 March (Invited lecture)
Bull, A., Domeier, M., Torsvik, T.H. The Effect of Plate Motion History on the Longevity of Deep Mantle Heterogeneities. EGU General Assembly, 2014-04-27-2014-0502
Christiansen, H.H., Elberling, B., Gilbert, G., Thiel, C., Murray, A., Buylaert, J.-P.,
59
Dypvik, H., Lomstein, B., Hovgaard, J., Christensen, A., Mørkved, P.T., Reigstad, L. J.,
Fromreide, S., Seidenkrantz, M.-S. A detailed Holocene glacial-periglacial reconstruction based on multidisciplinary studies of a 60 m permafrost core from central Svalbard. European Geophysical Union, 2014-04-27-2014-05-02
17. Conrad, C.P., Steinberger, B., Torsvik, T.H. Dynamic Topography and Sea Level
Change Inferred from Dipole and Quadrupole Moments of Plate Tectonic Reconstructions. AGU Fall Meeting, 2014-12-15-2014-12-19.
18. Conrad, C.P., Steinberger, B., Torsvik, T.H. Dynamic topography and sea level above
stable antipodal mantle upwellings CIG Mantle and Lithospheric Dynamics Workshop,
Banff, Canada, 2014-05-05-2014-05-07
19. Corfu, F. Challenges in the interpretation of U-Pb data for zircon in meta-anorthosite:
Examples from the Scandinavian Caledonides. GAC-MAC meeting, 2014-05-21-201405-23
20. Corfu, F. Tectonic setting and provenance of Neoproterozoic elements in the Scandinavian Caledonides. Geological Society of America meeting, 10-19-0-22
21. Corfu, F. Zircon zoning and textures and their effect on U-Pb dating and interpretation
of ages. Geological Society of America meeting, 2014.10.19-22
22. Costa, M.M., Neiva, A.M., Azevedo, M.R., Corfu, F. Syntectonic Variscan magmatism
in the Aguiar da Beira region (Iberian Massif, Portugal). EGU 2014, 2014-04-27-201405-02
23. Cristiano, L., Minakov, A., Keers, H., Meier, T. Observation and modelling of P-wave
polarization for teleseismic events. EGU General Assembly 2014, 04-27 to 05-02
24. Domeier, M., Torsvik, T.H. Plate Tectonics in the Late Paleozoic. EGU General Assembly, 2014-04-27-2014-05-02
25. Dunkel, K.G., Drivdal, K., Austrheim, H.O., Andersen, T.B., Jamtveit, B. Faulting and
Serpentinisation of Peridotites in the Leka Ophiolite. EGU, 2014-04-28. (Poster)
26. Faleide, J.I. Barents Sea crustal architecture and basin evolution. GSA 2014, 2014-1019-2014-10-22
27. Faleide, J.I., Breivik, A.J., Blaich, Olav A., Tsikalas, Filippos, Planke, S., Abdelmalak,
M.M., Mjelde, R., Myklebust, R. Structure and degree of magmatism of North and
South Atlantic rifted margins. EGU General Assembly 2014, 2014-04-27-2014-05-02
28. Faleide, J.I., Wong, P.W., Gabrielsen, R. Tsikalas, F., Blaich, O.A., Planke, S., Myklebust, R. Basin evolution at the SW Barents Sea margin and its conjugate off NE Greenland. Arctic Energy, 2014-06-04-2014-06-05
29. Fernandes, V.A., Werner, S.C., Fritz, J.P.Updating the Lunar Cratering Chronology
Model: Correction of the Anchor Ages. LPI Contributions 1800, 5011. Casablanca,
Morocco, Meteoritical Society Meeting, September 2014.
30. Fossen, H., Faleide, J.I. Post-Caledonian Normal Faulting in the Northern North Sea
Region: Role of Structural Inheritance. Geometry and Growth of Normal Faults, 201406-23-2014-06-25
31. Fristad, K., Svensen, H., Polozov, A.G., Planke, S. Evidencefor hydrothermal venting
of sulfur-rich fluids mobilized by Siberian trap intrusives at the End-Permian. GSA 2014
Vancouver, 2014-10-20.
32.Fritzell, E.H., Bull, A.L., Shephard, G. The role of the initial condition in numerical models of the present-day mantle flow field. GeoMod conference, Potsdam, Germany. 31st
August- 5th September 2014 (Poster)
60
33.Gabrielsen, R.H., Jarsve, E.M., Lundmark, A.M., Nystuen, J. P., Faleide, J.I. The evolution of the passive continental margin of Norway and its adjacent mainland – using the
sub-Cambrian peneplain as a reference surface. 31st Nordic Geological Winter Meeting,
Geologiska Föreningen Abstract Volume p.67, 2014-01-08 to 01-10
34.Gac, S., Clark, A, Minakov, A., Faleide, J.I. On the relevance of basin formation mechanisms on the maturation of source rocks: A case study from the East Barents Sea basin.
Arctic Energy 2014, 2014-06-02-2014-06-05
35.Gac, S., Faleide, J.I. A tectonic model for the Central and East Barents Sea from Early
Palaeozoic to Early Jurassic. Arctic Energy, 2014-06-04-2014-06-05
36.Gac, S., Faleide, J.I. Control of lithosphere structure on surface deformation in the Central Barents Sea: insights from dynamical modelling. EGU General Assembly 2014,
2014-04-27-2014-05-02
37.Gaina, C. Global Plate tectonics and Geodynamics, Institute du Physique de Globe, Paris, France, April 2014 (Invited talk)
38.Gaina, C. Paleocene-Eocene tectonic plate reorganizations: a search for causes and effects, Oxford University, Oxford, UK, November 2014 (Invited talk)
39.Gaina, C. Plate tectonics in the NE Atlantic, NAGTEC Conference, GEUS, Copenhagen, September 2014 (Invited talk)
40.Gaina, C. The Arctic Connection: Links between plate tectonics in the North Atlantic
and the North Pacific regions, Institute for Petroleum Geology and Geophysics/ Russian
Academy of Science, Novosibirsk, Russia, February 2014 (Invited talk)
41.Gaina, C. The Center for Earth Evolution and Dynamics, Norwegian Geological Society
-University of Oslo, 08 May 2014 (Invited talk)
42.Gaina, C. Towards an improved heatflow model for the Arctic region, NORSAR, April
2014 (Invited talk)
43.Gaina, C., J. LaCasce, Linking the Tectonic Evolution of the Northeast Atlantic and the
Arctic: Paleobathymetry Reconstructions and Paleoceanographic Implications (Invited),
PP21D-1363, AGU Fall Meeting, San Francisco 14-19 Dec. 2014
44.Gassmöller, R., Dannberg, J., Steinberger, B., Sobolev, S.V. Plume generation as key to
plate motion history. EGU General Assembly, 2014-04-28-2014-05-02.
45.Gassmöller, R., Hempel, S., Steinberger, B. Geodynamic models and seismic observations of the South Atlantic lower mantle GeoFrankfurt, 2014-09-21-2014-09-24.
46.Gassmöller, R., Steinberger, B.Models of mantle plumes interacting with large scale
flow. SPP SAMPLE Workshop, Bremerhaven, 2014-06-03-2014-06-06.
47.Geboy, N., Tripathy, G.R., Ruppert, L.F., Eble, C.F., Blake, M., Hannah, J.L., Stein, H.J.
Palynology, geochemistry and Re-Os age of the Lower-Middle Pennsylvanian stage
boundary, central Appalachian basin, USA: American Geophysical Union, December 15
-19, San Francisco. Abstract V43D-4929.
48.Geissler, C., Knies, J., Nielsen, T., Gaina, C., et al., The Opening of the Arctic-Atlantic
Gateway: Tectonic, Oceanographic and Climatic Dynamics-an IODP Initiative, PP21D1367, AGU Fall Meeting, San Francisco 14-19 Dec. 2014
49.Georgiev, S.V., Horner, T.J., Stein, H.J., Hannah, J.L., Rehkämper, M. Cd isotope stratigraphy of Upper Permian shales: Goldschmidt Conference, June 8-13, 2014, Sacramento, CA.
50.Georgiev, S.V., Stein, H.J., Hannah, J.L., Galimberti, R.F., Nali, M., and Viscentin, C.
Re-Os geochronology of oil and oil fractions – new advances: Goldschmidt Conference,
61
June 8-13, 2014, Sacramento, CA.
51.Grove, C, D.A. Jerram., R.J. Brown., J. Gluyas. Porosity reduction of sand under basaltic lava flows is primarily due to compaction. VMSG annual meeting Edinburgh January 2014, A-021.
52.Gürer, D., van Hinsbergen, D., Matenco, L., Kaymakci, N., Corfu, F. Late Cretaceous to
recent tectonic evolution of the Ulukisla Basin (Southern Central Anatolia). EGU2014,
04-27-2014 to -05-02
53.Hannah, J.L., Stein, H.J. What happens when plate motions change? Re-thinking hydrocarbon expulsion and migration: abstract #1842243, AAPG meeting, Houston, April 6-9.
54.Hannah, J.L., Stein, H.J., Marolf, N., Bingen, B. Climatic instability and regional glacial
advances in the late Ediacaran: American Geophysical Union, December 15-19, San
Francisco. Abstract PP43C-1493.
55.Hannah, J.L., Stein, H.J., Xu, G., Galimberti, R., Nali, M. Age and composition of source rocks: new steps toward tracking hydrocarbon migration: International Petroleum
Technology Conference (IPTC), Doha, Qatar, 20-22 January 2014.
56.Hannah, J.L., Stein, H.J., Xu, G., Georgiev, S.V., Frixa, A., Nali, M., Galimberti, R.F.
From source to reservoir: Re-Os systematics for hydrocarbon maturation-migration,
Iblean Plateau, Sicily: Goldschmidt Conference, June 8-13, 2014, Sacramento, CA.
57.Hawke, M., Meffre, S., Stein, H., Gemmell, B. Age constraints of the DeGrussa Cu-AuAg volcanic-hosted massive sulfide deposit and associated mineralization of the Yerrida,
Bryah, and Padbury basins, western Australia: Australian Earth Sciences Convention
(AESC), Newcastle, New South Wales, v. 11, p. 259-260.
58.Horner, T.J., Georgiev, S.V., Stein, H.J., Hannah, J.L., Bingen, B., Rehkämper, M. Cadmium isotopic evidence for increasing primary productivity during the late Permian
anoxia: Geological Society of America Abstracts with Programs, v. 46, no. 6, p. 581.
59.Iarocci, G. Romeo, A. Mazzini, G. Di Stefano, P. Benedetti. UAV: A Multidisciplinary
Tool to Access Extreme Environments. WHISPERS 2014, 24-27 June, Lausanne, Switzerland
60.Jakob, J., Gaina, C., S.T. Johnston. A review of the tectonic evolution of the Northern
Pacific and adjacent Cordilleran Orogen. EGU2014-10376. B676 (Poster),28.04-02.5.
61.Jerram, D. A., Planke, S., Svensen, H., Polozov, A. G., Widdowson, M, Wignall, P.B.
Volcanoclastic eruptions at the onset of flood volcanism, contrasting examplesfrom Siberia and Emishan Provices. GSA 2014 Vancouver, 2014-10-20
62.Jerram, D. A., Svensen, H., Planke, S., Polozov, A. G. Initiation and Impact of Siberian
Traps Volcanism: What is the extent of explosive volcanism? EGU 05-01-14.
63.Jerram, D., D. Morgan, M. Pankhurst. Towards true 3D textural analysis, using your
crystal mush wisely. 2014 AGU fall meeting, San Francisco, USA V43F-07
64.Jerram, D., K. Goodenough, R. Butler 2014, GSA in the Highlands and Islands. report
on the Geol Soc fieldtrips to Skye/Rum and the Northwest Highlands put on as part of
the GSA 125th year celebrations. Geological Society of London, Geoscientist Online
July 2014.
65.Jerram, D., S. Planke, H. Svensen, A. Polozov, M Widdowson. Volcanoclastic eruptions
at the onset of flood volcanism, contrasting examples from Siberia and Emishan Provin62
ces. 2014 GSA Annual Meeting in Vancouver, British Columbia
66.Jones, M.T, Gkritzalis-Popadopoulous, A, Palmer, MR, Mowlem, M Gislason, SR Daily
sampling of glacial volcanic rivers as a tool for volcano monitoring. The Volcanic and
Magmatic Studies Group (VMSG) Annual Meeting, Edinburgh, UK.
67.Jones, M.T. The environmental impacts of volcanic ash deposition. Munich GeoCenter,
Ludwig Maximilians Universität, München, Germany, 10th October 2014 (Invited)
68.Jones, M.T. Environmental and climatic impacts of volcanic ash. EGU, 2014-05-01
69.Jones, M.T., Eliassen, G.T., Svensen, H., Jochmann, M., Friis, B., Jerram, D.A., Planke,
S. Understanding volcanism at the PETM: Abundant volcanic ash layers in the Central
Tertiary Basin of Spitsbergen, Svalbard. EGU 2014, 2014-05-01
70.Klitzke, P., Faleide, J.I., Sippel, J., Scheck-Wenderoth, M. Lithosphere-scale 3D density
and thermal models for the Barents Sea and Kara Sea region. GSA 2014, 2014-10-192014-10-22
71.Klitzke, P., Faleide, J.I., Sippel, J., Scheck-Wenderoth, M. The lithosphere-scale density
and temperature configuration beneath the Barents Sea and Kara Sea region. GeoMod
2014, 2014-08-31-2014-09-05
72.Klitzke, P., Faleide, J.I., Sippel, J., Scheck-Wenderoth, M. The 3D density and temperature distribution in an intracratonic basin setting: The Barents Sea and Kara Sea Region.
EGU General Assembly 2014, 2014-04-27-2014-05-02
73.Kulakov R, Lebedeva-Ivanova N., 2014. High Arctic Rock Sample Database. Geological
Society of America Abstracts with Programs. Vol. 46, No. 6, p.658. 2014 GSA Annual
Meeting in Vancouver (poster)
74.Kürschner, W.M., Mueller, S. Integrated Magneto-, Carbon isotope and quantitative
palynostratigraphy of the Upper Triassic Kapp Toscana Group on Spitsbergen, Norway.
9th European Palaeobotany an Palynology Conference, 08-26 to 08-31
75.Kürschner, W.M., Mueller, S. Late Triassic (Carnian) Boreal vegetation and climate history and its relationship with the Wrangellia large igneous province. EGU General Assembly, 2014-04-27-2014-05-02
76.Lebedeva-Ivanova, N., Minakov, A., Gaina, C., S. Kashibin, A crustal Thickness Model
of the Arctic region, 2nd ECEES meeting, Istanbul, 24-29.08.2014
77.Lebedeva-Ivanova, N., Minakov, A., Gaina, C., S. Kashibin. A preliminary crustal thickness map of the Arctic Ocean. EGU2014-7989 B674 (Poster) EGU General Assembly,
Vienna, Austria, 28.04-02.5.2014.
78.Lundmark, A.M., Kristoffersen, M., Thomsen, T, Gillhespy, L., Gabrielsen, R.H. Revealing hidden parts of the Caledonian orogen by provenance analysis of Mesozoic sandstones.
79.Mahajan, A., Faleide, J.I. Late Paleozoic basin architecture of SW Barents Sea using
seismic facies. Arctic Energy, 2014-06-04-2014-06-05
80.Mahajan, A., Gabrielsen, R, Faleide, J.I. Structural analysis of 3D seismic for Hoop
Fault Complex, SW Barents Sea. Arctic Energy, 2014-06-04-2014-06-05
81.Mazzini, A., G. Akhmanov, O. Khlystov, M. Tokarev, D.V. Korost, J. Poort, A. Fokina,
D.R. Giliazetdinova, A. Yurchenko, S. Vodopyanov . Class@Baikal: the Endurance of
the UNESCO Training-Through-Research Programme. AGU San Francisco 2014, CA,
USA.
82.Mazzini, A., H. Svensen, C. Hensen, F.Scholz, G.Romeo, S. Hadi, A.Husein, S. Planke,
Gi Akhmanov, M. Krueger, 2014.The LUSI LAB project: a platform for multidisciplinary experimental studies. EGU 2014, Vienna, Austria.
63
83.Mazzini, A., Poludetkina, E., Mehraby, B., Krueger, M., Inguaggiato, S., Etiope, G. .
Mud Volcanism in the South East Caspian, Gorgon Plane, Iran. AGU San Francisco
2014, CA, USA.
84.Mazzini, A., S. Hadi, G. Etiope,, S. Inguaggiato. Tectonic Control of Piercement Structures in Central Java, Indonesia. AGU San Francisco 2014, CA, USA.
85.Medvedev, S., Hartz, E.H. Evolution of topography of post-Devonian Scandinavia: Effects and rates of erosion. GeoMod conference, Potsdam, Germany. 31st August- 5th
September 2014
86.Medvedev, S., Hartz, E.H., Dchmid, D. Basin formation and hydrocarbon potential: the
role of shear heating, tectonic pressure, differential thinning and rate of rifting. EGU
General Assembly, Vienna, Austria, 28.04-02.5.2014.
87.Midtkandal, I., Faleide, J.I., Dahlberg, M.E., Dimitriou, M., Nystuen, J.P. The Lower
Cretaceous strata in Svalbard and the Barents Sea, basin infill dynamics and palaeobathymetry. EGU General Assembly 2014, 2014-04-27-2014-05-02
88.Minakov, A., Faleide, J.I., Sakulina, T., Krupnova, N. Crustal architecture of a continental large igneous province. GeoMod 2014, 2014-08-31-2014-09-05
89.Minakov, A., Faleide, J.I., Sakulina, T., Krupnova, N. Crustal architecture of a continental large igneous province. EGU General Assembly 2014, 2014-04-27-2014-05-02
90.Miraj, M.A.F., Pascal, C., Gabrielsen, R., Faleide, J.I. Numerical modeling of main inverted structures in the western Barents Sea. GeoMod 2014, 2014-08-31-2014-09-05
91.Mohn, C.E., Trønnes, R.G Partitioning of FeSiO3 and FeAlO3 between MgSiO3-based
perovskite and post-perovskite. ppv@10, Anniversary of post-perovskite discovery,
Progr. Abstr. s 36- 37
92.Mohn, C.E., Trønnes, R.G. Partitioning of iron components between Mg-perovskite and
post-perovskite. Geol. Soc. London Mtg. Deep Earth Processes, Progr. Abstr. s 25
93.Mohn, C.E., Trønnes, R.G. The perovskite to post-perovskite transition: atomistic simulations of compositions on the MgSiO3-FeSiO3 and MgSiO3-FeAlO3 joins. Eos,
Transactions American Geophysical Union. ISSN 2324-9250.
94.Mueller, S., Kürschner, W.M. Depositional Environments and (Bio-)stratigraphy of the
Upper Triassic Kapp Toscana Group on Svalbard and the Barents Sea Shelf. AAPG International Conference, 2014-09-14-2014-09-17
95.Müller, R.D., Dutkiewicz, A., Seton, M., C. Gaina. How supercontinent cycles affect
the vigour of oceanic hydrothermal circulation and seawater chemistry, Australian
Earth Sciences Convention 2014, New Castle, NSW, Australia, 7-10.07.2014
96.Naliboff, J. & Buiter, S.: Evolution of lithospheric deformation during multi-phase extension, EGU General Assembly, 27 April- 2 May, Vienna, Austria (Talk)
97.Nasdala, L., Hofmeister, W., Häger, T., Zeug, M., Mattinson, J., Corfu, F., Wu, F.-J., Li,
Q.-L., Valley, J.W., Frei, D. Zircon M127– a future reference material for U-Pb combined with Hf- and O-isotope analysis. Annual Meeting of the German Mineralogical
Society, 2014-09-20-2014-09-23
98.Nikishin, A., Kazmin, Y., Glumov, I., Petrov, E., Poselov, V., Burov, E., C. Gaina. Mesozoic and Cenozoic plate tectonics in the High Arctic: new 2D seismic data and geodynamic models. EGU2014-4850, (Oral) EGU General Assembly, Vienna, Austria,
28.04-02.5.2014.
64
99.O'Connor J., Steinberger B., Regelous M., Koppers A., Wijbrans J., Haase K., Stoffers
P., Jokat W., Garbe-Schoenberg C.-D. Past Plate and Mantle Motion from New Ages
for the Hawaiian-Emperor Seamount Chain Goldschmidt, Sacramento, 2014-06-082014-06-13.
100.O'Connor, J., Steinberger B., et al. Past plate and mantle motion from new ages for the
Hawaiian-Emperor Seamount Chain. EGU General Assembly, 2014-04-28-2014-05-02.
101.Planke, S., Polteau, Faleide, J.I., Svensen, H., Myklebust, R., Midtkandal, I., Corfu, F.
Early Cretaceous High Arctic Magmatism and the Oceanic Anoxic Event 1a. EGU
2014, 2014-05-01
102.Planke, S., Svensen, H., Polozov, A. G., Jerram, D.A. The end-Permian environmental
crisis triggered by volcanism and sediment degassing of the Tunguska basin, Siberia.
GSA 2014 Vancouver, 2014-10-20
103.Polozov, A. G., Svensen, H., Planke, S., Jerram, D., Polozov, A. Phreatomagmatic
Pipes of the Tunguska basin (Siberia): Improvement of End-Permian Mass Extinction
Model. EGU 2014, 2014-05-01
104.Riber, L., Dypvik, H., N., Oberhardt, S., Naqvi, R., Sørlie Weathering profiles on the
Utsira High, Norwegian North Sea-a comparison With onshore analogues. Nordisk Geologisk Vintermøte, 2014-01-07-2014-01-10
105.Rogozhina, I., Petrunin, A.G., Vaughan, A.M.P., Kaban, M.K., Johnson, J.V., Steinberger, B., Rickers, F., Calov, R., Koulakov, I., Thomas, M., Mulvaney, R. Geothermal
anomalies in central-northern Greenland imposed by the Iceland mantle plume passage
EGU General Assembly, 2014-04-28-2014-05-02.
106.Rolf, T., Capitanio, F., P. Tackley, The evolution of surface plate velocities and its link
to mantle dynamics, EGU2014-16887, Poster, EGU General Assembly, Vienna,
Austria, 28.04.-02.05.2014
107.Rolf, T., P. Tackley, The evolution of surface plate velocities and its link to mantle dynamics, Oral (Invited), AGU Fall Meeting, San Francisco, USA, 15.12.-19.12.2014
108.Rolf, T., Steinberger, B., Werner, S.C. Preliminary mantle convection calculations
with consistent viscosity structures for Earth, Mars and Venus. EGU General Assembly
Conference Abstracts 16, 16658.
109.Rolf, T., Werner, S., B. Steinberger, Combining mantle convection modeling with gravity and topography spectra to constrain the dynamics evolution of the terrestrial planets, Poster, AGU Fall Meeting, San Francisco, USA, 15.12.-19.12.2014
110.Romeo, G., A.Mazzini, I.Alessandro, G.D. Stefano, P. Benedetti. The Lusi drone: a
mutidisciplinary tool to access extreme environments. EGU 2014, Vienna, Austria.
111.Sassier, C., Jarsve, E.M., Heeremans, M., Abdelmalak, M.M., Faleide, J.I., Gabrielsen,
R. Salt distribution in the Norwegian-Danish Basin, Central North Sea. EGU General
Assembly 2014, 2014-04-27-2014-05-02
112.Schmalholz, S.M., Podladchikov, Y.Y., Medvedev, S. Dynamics of tectonic nappes:
Thrusting versus intrusion or dynamic pressure versus lithostatic pressure. EGU General Assembly, Vienna, Austria, 28.04-02.5.2014.
113. Shephard, G.E., Bull, A.L., Gaina, C. Modelling plate kinematics, slabs and LLSVP
dynamics – an example from the Arctic and northern Panthalassa. GeoMod conference, Potsdam, Germany. 31st August- 5th September 2014 (Poster)
65
114. Shephard, G.E., Flament, N., Seton, M., Müller, R.D. Evaluating alternative models of
intra-oceanic subduction of northeastern Panthalassa since the Jurassic. EGU, Vienna
2014 (Poster)
115. Shephard,G.E, Gurnis, M., Flament, N., Mihalynuk, M, Sigloch, K., C. Gaina.
Evaluating alternative models of intra-oceanic subduction of northeastern Panthalassa
since the Jurassic. EGU2014-14008 (Poster), 28.04-02.5.2014.
116. Silkoset, P., Svensen, H., Planke, S. Breccia pipes in the Karoo Basin, South Africa, as
conduits for metamorphic gases to the Early Jurassic atmosphere. EGU 2014, 2014-05
-01
117. Stein, H.J., Hannah, J.L. Re-Os and the utility of sulfides in hydrocarbon systems:
abstract #1842198, AAPG meeting, Houston, April 6-9 .
118. Stein, H.J., Hannah, J.L. The emerging potential of Re-Os isotope geochemistry for
source rocks and maturation-migration histories: International Petroleum Technology
Conference (IPTC), Doha, Qatar, 20-22 January 2014, 5 pgs, 2 figs. [IPTC Paper
17693-MS]
119. Stein, H.J., Hannah, J.L. Tiny molybdenites tell diffusion tales: American Geophysical
Union, December 15-19, San Francisco. Abstract V33A-4837.
120. Stein, H.J., Hannah, J.L., Pandit, M.K., Mohanty, S., Corfu, F., Zimmerman, A.
Molybdenite tricks with titanite give history of the Central Indian Tectonic Zone:
Geophysical Research Abstracts, v. 16 (#13209).
121. Stein, H.J., Hannah, J.L., Yang, G., Galimberti, R., Nali, M. Ordovician source rocks
and Devonian oil expulsion on bolide impact at Siljan, Sweden – the Re-Os story: International Petroleum Technology Conference (IPTC), Doha, Qatar, 20-22 January
2014, 6 pgs, 4 figs. [IPTC Paper 17601-MS]
122. Stein, H.J., Zimmerman, A., Hannah, J.L., Markey, R.J. 187Re-187Os geochronometry
in molybdenite: 20 years fast forward: Goldschmidt Conference, June 8-13, 2014,
Sacramento, CA.
123. Stein, H.R-, Hannah, J.H., Pandit, M.K., Mohanty, S., Corfu, F., Zimmerman, A. Molybdenite tricks with titanite give history of the Central Indian Tectonic Zone.
EGU2014, 04-27 to 05-02
124. Steinberger, B. et al., 2014. On the relation between plate tectonics large-scale mantle
flow and mantle plumes: Some recent results and many open questions GeoMod
2014, Potsdam, 2014-08-31-2014-09-05
125. Steinberger, B. Dynamic topography as a constraint to geodynamic processes
GeoFrankfurt, 2014-09-21-2014-09-24.
126. Steinberger, B. Dynamic topography: A comparison between observations and models
based on seismic tomography. German-Swiss Geodynamics workshop, 2014-10-052014-10-08.
127. Steinberger, B. Models of lithosphere thickness and implications on dynamic topography estimates LABPAX Workshop, Hainburg, Austria, -04-24 to 04-27
128. Steinberger, B. The key role of global solid-Earth processes in the onset of Northern
Hemisphere glaciations Richard J. O'Connell Symposium, Harvard University
(invited presentation), 2014-09-05-2014-09-06.
129. Steinberger, B., Dannberg, J., Gaßmöller, R., Torsvik, T.H. Interaction of Tristan
plume and mid-Atlantic ridge through time – implications for variations in oceanic
crust thicknes GeoFrankfurt, 2014-09-21-2014-09-24.
66
130. Steinberger, B., Spakman, W., Japsen, P., Torsvik, T.H. The key role of global solidEarth processes in the onset of Northern Hemisphere glaciations. EGU General Assembly, 2014-04-27-2014-05-27
131. Steinberger, B., Zhao, D., Werner, S. Interior structure of the Moon - constraints from
seismic tomography, gravity and topography. EGU General Assembly Conference
Abstracts 16, 2682.
132. Steltenpoh, M., Andresen, A., Augland, L.E., Prouty, J., Corfu, F. Implications of Laurentian Grenville crust in the northern Scandinavian Caledonides. EGU2014, 2014-0427-2014-05-02
133. Sundal, A., Hellevang, H., Miri, R., Dypvik, H., Nystuen, J.P., P. Aagaard Variations
in mineralization potential for CO2 related to sedimentary facies and burial Depth-a
comparative study from the North Sea. Energy Procedia. ISSN 1876-6102.
134. Svendby, A.K., Osmundsen, P.T., Andresen, A., Andersen, T.B. Deformation and sedimentation in constrictional supradetachment basins: the Kvamshesten basin, western
Norway. EGU2014, 2014-04-28-2014-05-02 (Poster).
135. Svensen, H., Polozov, A. G., Planke, S. Sill-induced evaporite- and coalmetamorphism in the Tunguska Basin, Siberia, and the implications for end-Permian
environmental crisis. EGU 2014, 2014-05-01
136. Tengesdal, H.C., Minakov, A., Keers, H. Hybrid ray-Born and finite difference full
waveform inversion. EAGE Conference and Exhibition.
137. Thieulot, C., Glerum, A., Hillebrand, B., Schmalholz, S.M., Spakman, W., Torsvik,
T.H. A two- and three-dimensional numerical modelling benchmark of slab detachment. EGU General Assembly, 14-04 to 05-02
138. Torsvik, T.H., Van der Voo, R., Burke, K., Steinberger, B., Domeier, M. Deep Mantle
Structure As a Reference Frame for Absolute Plate Motions. AGU Fall Meeting, 201412-15-2014-12-19
139. Tripathy, G.R., Hannah, J.L., Stein, H.J., Geboy, N.J., Ruppert, L.F., Blake, B.M. ReOs age for marine-influenced coal: Goldschmidt Conference, June 8-13, 2014, Sacramento, CA.
140. Wagner, R., Schmedemann, N., Neukum, G., Werner, S.C., Ivanov, B.~A., Stephan,
K., Jaumann, R., Palumbo, P.Reassessing the Crater Distributions on Ganymede and
Callisto: Results from Voyager and Galileo, and an Outlook to ESA's JUICE Mission
to Jupiter. Division for Planetary Sciences Meeting Abst. 46, \#418.09.
141. Wagner, R.J., Schmedemann, N., Neukum, G., Werner, S.C., Ivanov, B.A., Stephan,
K., Jaumann, R., Palumbo, P. Crater Size Distributions on the Jovian Satellites Ganymede and Callisto: Reassessment of Galileo and Voyager Images, and an Outlook to
ESA's JUICE Mission. European Planetary Science Congress 2014, EPSC Abstracts,
Vol. 9, id. EPSC2014-551 9, EPSC2014.
142. Werner, S. C. Basin forming projectile populations on Moon, Mars, and Mercury
through time \Asteroids, Comets, Meteors, Helsinki, Finland, August 2014
143. Werner, S.C. Basin Formation and Evolutionary History of Mercury. EGU General
Assembly Conference Abstracts 16, 5948.
144. Werner, S.C., Ody, A., Poulet, F. Linking Shergottites to the Mojave Crater:
Constraints on the Martian Crust Age. AGU San Francisco, December 2014
67
145. Werner, S.C., Ody, A., Poulet, F. Mojave Crater, Mars, the Shergottites' Source Crater
and Chronology Models. LPI Contributions 1800, 5062. Casablanca, Morocco, Meteoritical Society Meeting, September 2014.
146. Werner, S.C., Ody, A., Poulet, F. The Source Crater of Martian Shergottite Meteorites.\
EGU General Assembly Conference Abstracts 16, 7990. (invited)
147. Zastrozhnov, D., Faleide, J.I., Abdelmalak, M.M., Theissen-Krah, S., Planke, S. Structure and tectonic development of the Vøring Basin (off-Norway): regional overview
and new data. 7th GeoSymposium of Young Researchers, 09-17 to 09-19
148. Zastrozhnov, D., Faleide, J.I., Theissen-Krah, S., Abdelmalak, M.M., Planke, S. Structure and tectonic evolution of the Vøring Margin. EGU 2014, 04-27 to 05-02
68
Man-years:
13,7
Professors, Associate Researchers Number: 30
Employment pe- Months in
Name. Title
Project #
riod
2014
Andersen, Torgeir B. Professor
1.3.13-28.2.18
7,5
UiO-IG
Breivik, Asbjørn Ass. Professor
15.10.14-28.2.18
1,25
UiO-IG
Buiter, Susanne Adjunct Professor 1.3.13-31.12.14
2
152200-420973
Corfu, Fernando Professor
1.3.13-28.2.18
2
UiO-IG
Dypvik, Henning Professor
1.3.13-28.2.18
3,5
UiO-IG
Faleide, Jan I. Professor
1.3.13-28.2.18
3,5
UiO-IG
Gabrielsen, Roy H. Professor
1.3.13-28.2.18
3,5
UiO-IG
Gaina, Carmen Research Prof.
1.3.13-28.2.18
10
UiO-IG
Kürschner, Wolfram Professor
1.3.13-28.2.18
3,5
UiO-IG
Mazzini, Adriano Research Associate 1.3.13-31.12.17
2
152290-120000
Stordal, Frode Professor
1.3.13-28.2.18
2,5
UiO-IG
Trønnes, Reidar Professor
1.3.13-28.2.18
7,5
UiO-NHM
Werner, Stephanie Ass. Professor
1.3.13-30.4.17
6
UiO-IG
Durant, Adam Research Associate 1.5.14-31.12.14
1,5
143614
Fernandes, Vera Assis Res. Assoc. 1.2.14-31.12.14
11
SFF
Hannah, Judith Professor
1.3.13-30.6.16
6
421048
Hartz, Ebbe Professor
1.3.13-28.2.16
2,4
SFF
Jerram, Dougal Adjunct Professor
1.3.13-28.2.16
2,4
SFF
Lebedeva-Ivanova, Nina Res. Assoc. 8.10.13-7.10.16
12
143802
Mazzini, Adriano Research Assoc. 1.3.13-31.12.17
10
650129
Medvedev, Sergei Research Assoc. 1.7.13-30.6.15
2,4
SFF
Medvedev, Sergei Research Assoc. 1.7.13-30.6.16
7,6
430283
Mohn Chris E. Research Associate 1.6.13-31.5.16
12
SFF
Planke, Sverre Professor
1.3.13-28.2.18
2,4
SFF
Polozov, Alexander Ass. Professor 1.3.13-28.2.16
2,4
SFF
Spakman, Wim Adjunct Professor
1.3.13-28.2.16
2,4
SFF
Stein, Holly Professor
1.3.13-30.6.16
6
421048
Steinberger, Bernhard Adjunct Prof. 1.3.13-30.4.16
2,4
650060
Svensen, Henrik Research Prof.
1.7.14-31.12.15
6
143614
Svensen, Henrik Research Prof.
1.3.13-30.11.16
6
143614
Toohey, Matthew Research Assoc. 1.3.14 to 31.5.14
3
SFF
12
Torsvik, Trond H. Professor
1.3.13-28.2.16
SFF
PhD students
Name
Baig, Irfan
Baron, Marzena A.
Channel, Kevin
Hansma, Jeroen
Jakob, Johannes
Karyono,
Prieur, Nils C.
Silkoset, Petter
Tan, Pingchuan
Zastrozhnov, Dmitry
Man-years:
Number: 10
Periode (fromMonths
to)
1.9.13-31.8.14
23.2.14-31.10.14
1.8.14-31.7.17
15.7.13-14.7.16
1.7.14-30.6.17
11.8.14-10.8.17
30.9.13-12.01.14
6
12
10
5
12
8
4,5
12
1.10.12-30.9.15
12
1.9.13-30.11.16
69
% pos. Nationality
75
20
20
35
35
35
100
35
20
20
75
100
20
100
50
20
20
100
80
20
80
100
20
20
20
50
20
80
100
100
100
Norway
Norway
The Netherlands
Switzerland
Norway
Norway
Norway
Romania
Germany
Italy
Norway
Norway
Germany
UK
USA
USA
Denmark
UK
Russia
Italy
Russia
Norway
Norway
Russia
The Netherlands
USA
Germany
Norway
Norway
5,8
Project #
%
430283
UiO-IG-KD
650129
SFF
UiO-IG-KD
650129
143899
UiO-IG-KD
UiO-IG-KD
143536
100
100
100
100
100
100
100
100
Pakistan
Poland
Indonesia
Australia
Germany
Indonesia
France
Norway
100
Russia
Post doctor fellows
Name
Abdelmalak, M. Mansour
Bull Aller, Abigail
Bull, Abigail Aller
Domeier, Mat
Dubrovine, Pavel
Dubrovine, Pavel
Dubrovine, Pavel
Jones, Morgan
Minakov, Alexander
Rolf, Tobias
Shephard, Grace
Shephard, Grace
Theissen-Krah, Sonja
Thieulot, Cedric
Watson, Robin
Xiao, Zhiyong (Beary)
Master students
Name
Alsaif, Manar
Fritzell, Eva H.
Valrygg, Daniel Anger
Drescher, Hermann
Khalil, Zubair
Enger, Anders S.
Kjelberg, Øystein
van den Brink, Majkel
Angkasa, Syahreza (Reza) Saidina
Eigenmann, Katharina Regula
Odden, Guri
Technical-administrative staff
Name
Aller, Eliah
Brånå, Thomas / Grete Andersen
Robson-Trønnes, Jennifer
Robson-Trønnes, Jennifer
Robson-Trønnes, Jennifer
Gørbitz, Trine-Lise K.
Man-years:
Number: 11
Employment pe- Months in
riod
2014
7.5.12-30.9.15
12
1.10.14-30.9.17
3
1.3.13-30.9.14
9
7.2.12-6.8.16
12
1.7.14-31.12.14
4,5
1.7.14-31.12.14
1,5
1.8.13-30.6.14
6
16.9.13 -15.9.16
12
1.10.13-30.9.16
12
1.2.14-31.2.17
11
16.9.13-15.9.16
10
1.11.14-30.5.15
2
1.3.13-30.4.14
4
1.1.12-31.12.14
12
01.03.13-28.2.16
6,0
8.10.14-7.10.17
2,5
Number: 11
Employment period
Aug 13-June 15
Aug 13-June 15
Aug 13-June 14
Aug 13-12 Sept 14
Jan-14 til Des16
Jan-14 til Des-17
Oct 14-June 15
Jan 15-Dec 17
0,4
Number:
Employment pe- Months in
riod
2014
1.3.13-30.7.15
5
1.3.13 til 28.2.18
3
1.10.13 - 31.3.14
3
1.4.14-31.7.14
4,5
1.4.14-31.7.14
4,5
1.3.13 til 28.2.18
10
70
10,0
Project #
143536
SFF
650060
650060
650060
143997
650060
143614
Vista
SFF
430298
143536
143536
650060
NGU
143899
% pos. Nationality
100
100
100
100
50
50
100
100
Tunisia
UK
USA
Russia
100
100
UK
Russia
Germany
Australia
100
100
50
100
Germany
France
UK
China
Main supervisor
T.B. Andersen,
A. Aller-Bull
R. Trønnes
R. Trønnes
A. Minakov
T.B. Andersen
T.B. Andersen
H. Dypvik
H. Svensen
C. Mohn
J.I. Faleide
Project #
152200-000000
UiO-IG
UiO-IG
143997
SFF
% pos. Nationality
50
25
100
50
50
100
USA
Canada
Norway
Hour-based salary
Name
Kristiansen, Jørn Lecturer
Saunders, Gregory. M.
Guest researchers at CEED
Name
Leanza, Hector
Gregorev, Svetoslav
Krummeck, William
Cox, Robin
Larsen, Bjørn T.
Lengune Olivier
Markey Richard
Roman Kulakov
Cebeki, Nalan
Halvorsen, Erik
Stipend abroad
Name
Marzena Baron
Employment pe- Months in
Project #
riod
2014
1.1.14-30.6.14
3
SFF
11.11.14-28.2.15
143536
1,0
Number: 10
Employment pe- Months in
Perm. Resedence
riod
2014
20.6.14 til 19.9.14
Argentina
5.11.14 til 5.1.15
US
6-16.4
South Africa
21-28.11.14
UK
20 %
2,6
Norway
6 May-7 July
2
Strasbourg Univ.
12.8.13-28.1.14
US
9.6.12 til 30.7.12
2
Russia
-25.7.14
1
Turkey
2,6
20 %
Norway
6,0
Months
Employment pe- Months in
riod
2014
6
Red: came and grey: left CEED in 2014
71
% pos.
50
50-100
CEED: A CENTRE OF
EXCELLENCE 2013-2023
Basic research
relevant to
society and industry
CEED
University of Oslo
PO Box 1028 Blindern
N-0315 Oslo
Norway
Contact:
[email protected]
phone: +47 22 85 64 35
www.mn.uio.no/ceed
72