PDF
... nonmare igneous rocks have been classified into the following four types: (1) ferroan anorthosite (FAN) or ferroan anorthositic-suite (FAS), (2) magnesian suite (Mg-suites), (3) alkali-anorthosite-suite and (4) KREEP basalt and possibly related rocks such as quartz-monzogabbro (QMG) /monzodiorite (Q ...
... nonmare igneous rocks have been classified into the following four types: (1) ferroan anorthosite (FAN) or ferroan anorthositic-suite (FAS), (2) magnesian suite (Mg-suites), (3) alkali-anorthosite-suite and (4) KREEP basalt and possibly related rocks such as quartz-monzogabbro (QMG) /monzodiorite (Q ...
6th Grade Science Content Vocabulary
... creeps - the slow movement of rock debris and soil down a weathered slope abrasion - the process of wearing down or rubbing away by means of friction deflation - the erosion of soil by the wind ventifact - a stone that has been shaped, polished, or faceted by wind-driven sand deforestation - the act ...
... creeps - the slow movement of rock debris and soil down a weathered slope abrasion - the process of wearing down or rubbing away by means of friction deflation - the erosion of soil by the wind ventifact - a stone that has been shaped, polished, or faceted by wind-driven sand deforestation - the act ...
Tectonic plates - Hobbs High School
... the earth and on its surface? What are nonrenewable mineral resources and where are they found? What are rocks, and how are they recycled by the rock cycle? How do we find and extract mineral resources from the earth’s crust, and what harmful environmental effects result from removing and usin ...
... the earth and on its surface? What are nonrenewable mineral resources and where are they found? What are rocks, and how are they recycled by the rock cycle? How do we find and extract mineral resources from the earth’s crust, and what harmful environmental effects result from removing and usin ...
Earth Formation Powerpoint
... • Most of these rocks consist of mainly iron and magnesium (which is what makes them so dense!) ...
... • Most of these rocks consist of mainly iron and magnesium (which is what makes them so dense!) ...
Uniformitarianism and earth layers
... together, results in a lot of friction and collisions, which creates heat in the core. That heat dissipates out into space as infrared radiation. A crust then forms and holds the heat in. Heat moves slowly through the crust, but not fast enough to heat the air much. It's mostly the sun that heats th ...
... together, results in a lot of friction and collisions, which creates heat in the core. That heat dissipates out into space as infrared radiation. A crust then forms and holds the heat in. Heat moves slowly through the crust, but not fast enough to heat the air much. It's mostly the sun that heats th ...
Unit 2 - Todd County Schools
... • b. the principle of sedimentarianism. • d. angular unconformity. ...
... • b. the principle of sedimentarianism. • d. angular unconformity. ...
PPT on Minerals and Review Ch14
... - settle to form ash, tuff & agglomerate • Magma extruded to surface to form extrusive igneous rocks (lava), e.g rhyolite, andesite & basalt (type depends on acidity) – Acidic : viscous, flows poorly – Basic : more fluid - flows on very gentle slopes over vast areas, e.g basalt plains of Victoria ...
... - settle to form ash, tuff & agglomerate • Magma extruded to surface to form extrusive igneous rocks (lava), e.g rhyolite, andesite & basalt (type depends on acidity) – Acidic : viscous, flows poorly – Basic : more fluid - flows on very gentle slopes over vast areas, e.g basalt plains of Victoria ...
Origin of the earth – Earth`s crust – Composition Origin of earth Earth
... These planetisimals continued to rotate round the sun in highly elliptical orbits. The orbits must have happened to intersect one another and at points of intersection, they must have collided whereby the small planetisimals continued to coalesce gradually giving rise to the planets. During collisio ...
... These planetisimals continued to rotate round the sun in highly elliptical orbits. The orbits must have happened to intersect one another and at points of intersection, they must have collided whereby the small planetisimals continued to coalesce gradually giving rise to the planets. During collisio ...
Background Info SBTaylor
... compact the sediment, compressing clays together, clays act as binding agents. 2) cementation - solutions carry ions into pours between sediments, with time ions may be precipitated as cements under appropriate chemical condition. Common cements include calcite, silica, and iron oxide. 3. Sed. rocks ...
... compact the sediment, compressing clays together, clays act as binding agents. 2) cementation - solutions carry ions into pours between sediments, with time ions may be precipitated as cements under appropriate chemical condition. Common cements include calcite, silica, and iron oxide. 3. Sed. rocks ...
Rocks and Minerals
... of the crust. Thus, the rocks and minerals of the earth’s crust undergo change as a part of the Earth’s Interior geologic cycle (or rock cycle). One part of this cycle involves volcanic activity. Rocks are naturally formed and are made up of one or more minerals. Geologist group rocks into three cat ...
... of the crust. Thus, the rocks and minerals of the earth’s crust undergo change as a part of the Earth’s Interior geologic cycle (or rock cycle). One part of this cycle involves volcanic activity. Rocks are naturally formed and are made up of one or more minerals. Geologist group rocks into three cat ...
REGIONAL GEOLOGY AND MINERALIZATION
... characterized by extensive folding. Tectonic events caused areas to be folded, faulted, metamorphosed and subjected to igneous activity, sedimentary and erosion processes, resulting in a series of gold belts. The lavas are primarily of basaltic composition with the presence of andesitic, dacitic and ...
... characterized by extensive folding. Tectonic events caused areas to be folded, faulted, metamorphosed and subjected to igneous activity, sedimentary and erosion processes, resulting in a series of gold belts. The lavas are primarily of basaltic composition with the presence of andesitic, dacitic and ...
Lab: Metamorphism: minerals, rocks and plate tectonics!
... protolith. For example, aluminum-and potassium-rich minerals such as muscovite and biotite cannot form during the metamorphism of a pure quartz sandstone. Protolith compositions can be extremely varied; they can be grouped, however, into four distinct chemical types: (1) Protoliths that are rich in ...
... protolith. For example, aluminum-and potassium-rich minerals such as muscovite and biotite cannot form during the metamorphism of a pure quartz sandstone. Protolith compositions can be extremely varied; they can be grouped, however, into four distinct chemical types: (1) Protoliths that are rich in ...
KS4 Earth and Atmosphere 4795KB
... Earth’s surface, led us towards the present atmosphere. • Their photosynthesis replaced carbon dioxide with oxygen. • Over a period of time, billions of tonnes of carbon dioxide became locked up in ...
... Earth’s surface, led us towards the present atmosphere. • Their photosynthesis replaced carbon dioxide with oxygen. • Over a period of time, billions of tonnes of carbon dioxide became locked up in ...
C. Igneous Rocks
... The crust of the earth is made up of different types of rocks. Rocks are made up of minerals. According to mode of formation, rocks can be classified into three groups: 1. ______________________ rocks 2. ______________________ rocks 3. ______________________ rocks ...
... The crust of the earth is made up of different types of rocks. Rocks are made up of minerals. According to mode of formation, rocks can be classified into three groups: 1. ______________________ rocks 2. ______________________ rocks 3. ______________________ rocks ...
File
... -Bowen’s Reaction Series is reversed when rocks are heated. This means that felsic minerals will melt first as they have a lower melting point. The incomplete melting of rocks can then produce different magma compositions. 4. Assimilation -Magma can melt and incorporate surrounding country rock, cha ...
... -Bowen’s Reaction Series is reversed when rocks are heated. This means that felsic minerals will melt first as they have a lower melting point. The incomplete melting of rocks can then produce different magma compositions. 4. Assimilation -Magma can melt and incorporate surrounding country rock, cha ...
Chapter 4 Notes
... 2. Is the Earth completely solid inside? How can scientists tell? 3. How is it possible for entire continents to move across the face of the Earth? 4. How does our planet’s magnetic field protect life on Earth? 5. Why is Earth the only planet with an oxygen-rich atmosphere? 6. Why are prevailing win ...
... 2. Is the Earth completely solid inside? How can scientists tell? 3. How is it possible for entire continents to move across the face of the Earth? 4. How does our planet’s magnetic field protect life on Earth? 5. Why is Earth the only planet with an oxygen-rich atmosphere? 6. Why are prevailing win ...
HNRS 228 Astrobiology Chap.4 Geology Bennett et al.
... 2. Is the Earth completely solid inside? How can scientists tell? 3. How is it possible for entire continents to move across the face of the Earth? 4. How does our planet’s magnetic field protect life on Earth? 5. Why is Earth the only planet with an oxygen-rich atmosphere? 6. Why are prevailing win ...
... 2. Is the Earth completely solid inside? How can scientists tell? 3. How is it possible for entire continents to move across the face of the Earth? 4. How does our planet’s magnetic field protect life on Earth? 5. Why is Earth the only planet with an oxygen-rich atmosphere? 6. Why are prevailing win ...
HNRS 228 Astrobiology Chap.4 Geology Bennett et al.
... 2. Is the Earth completely solid inside? How can scientists tell? 3. How is it possible for entire continents to move across the face of the Earth? 4. How does our planet’s magnetic field protect life on Earth? 5. Why is Earth the only planet with an oxygen-rich atmosphere? 6. Why are prevailing win ...
... 2. Is the Earth completely solid inside? How can scientists tell? 3. How is it possible for entire continents to move across the face of the Earth? 4. How does our planet’s magnetic field protect life on Earth? 5. Why is Earth the only planet with an oxygen-rich atmosphere? 6. Why are prevailing win ...
Chapter 1 – Introduction – Review of Rocks and
... Chapter 1 – Introduction – Review of Rocks and Plate Tectonics Practice Exam and Study Guide ...
... Chapter 1 – Introduction – Review of Rocks and Plate Tectonics Practice Exam and Study Guide ...
Salahaddin University College of Science Geology Department
... 50) A specialized form of concordant igneous intrusion that is characterized by a dome in the country rock and a nearly planar floor is called a: A) Lopolith B) Laccolith C) Batholith D) Stock 51)The most common mineral found in igneous rock is: A) Feldspar B) Olivine C) Muscovite D) Fluorite 52) Th ...
... 50) A specialized form of concordant igneous intrusion that is characterized by a dome in the country rock and a nearly planar floor is called a: A) Lopolith B) Laccolith C) Batholith D) Stock 51)The most common mineral found in igneous rock is: A) Feldspar B) Olivine C) Muscovite D) Fluorite 52) Th ...
Mountain Building
... – Rocks deeper within the Earth are warm and more ductile. They will tend to fold (bend) ...
... – Rocks deeper within the Earth are warm and more ductile. They will tend to fold (bend) ...
You Will Discover
... In colder parts of Earth, moving ice erodes landforms. Huge ice sheets called glaciers have covered vast areas of Earth's surface for millions of years. When Earth's climate cools, these sheets grow. During warmer times, as they begin to melt, they shrink. Glaciers still cover large areas of Earth's ...
... In colder parts of Earth, moving ice erodes landforms. Huge ice sheets called glaciers have covered vast areas of Earth's surface for millions of years. When Earth's climate cools, these sheets grow. During warmer times, as they begin to melt, they shrink. Glaciers still cover large areas of Earth's ...
Geologic Time
... Radioactive Decay and Half Life Half life is the amount of time it takes for a radioactive isotope to decay down to 50% of its original mass ...
... Radioactive Decay and Half Life Half life is the amount of time it takes for a radioactive isotope to decay down to 50% of its original mass ...
Composition of Mars
The composition of Mars covers the branch of the geology of Mars that describes the make-up of the planet Mars.