Introductory Astronomy I : Study Guide for Exam #3
... volcanoes, runoff channels, overflow channels, cratered highlands, low-lying plains, wind-blown dust)? How does the atmosphere of Mars differ from that of Earth and Venus? Although both Venus and Mars have atmospheres made almost entirely of Carbon Dioxide, Mars doesn't have a major "greenhouse effe ...
... volcanoes, runoff channels, overflow channels, cratered highlands, low-lying plains, wind-blown dust)? How does the atmosphere of Mars differ from that of Earth and Venus? Although both Venus and Mars have atmospheres made almost entirely of Carbon Dioxide, Mars doesn't have a major "greenhouse effe ...
First Quarter Exam Review Sheet Name
... List the evidence that supports the theory of plate tectonics and the existence of Pangaea. What is the relationship between the age of rocks on the seafloor and their distance from the mid-ocean ridge? Where do most earthquake faults occur? Describe the pattern of magnetic polarity (the magnetic pa ...
... List the evidence that supports the theory of plate tectonics and the existence of Pangaea. What is the relationship between the age of rocks on the seafloor and their distance from the mid-ocean ridge? Where do most earthquake faults occur? Describe the pattern of magnetic polarity (the magnetic pa ...
Classification and Occurrence of Igneous Rocks
... augite, olivine) are enclosed in a fine-grained to dense groundmass. Feldspars do not occur as phenocrysts. The groundmass is comprised of the iron-magnesium silicate minerals plus K-feldspar, plagioclase, or feldspathoid. ...
... augite, olivine) are enclosed in a fine-grained to dense groundmass. Feldspars do not occur as phenocrysts. The groundmass is comprised of the iron-magnesium silicate minerals plus K-feldspar, plagioclase, or feldspathoid. ...
A Note on the Rapakiwi Granite of the Hives ville-Pro
... Both potash felspars and plagioclase occur as large crystals, so that not all the large felspars show rapakiwi structu�e. This structure is very strikingly brought out by weathering on some surfaces as the mantle is removed more rapidly than the core (see Fig. 2) The large felspars are up to about 4 ...
... Both potash felspars and plagioclase occur as large crystals, so that not all the large felspars show rapakiwi structu�e. This structure is very strikingly brought out by weathering on some surfaces as the mantle is removed more rapidly than the core (see Fig. 2) The large felspars are up to about 4 ...
Name
... also important sources of _______________; such as copper for _________________, iron which is used to make _______________________ and even rock salt which we ___________. ...
... also important sources of _______________; such as copper for _________________, iron which is used to make _______________________ and even rock salt which we ___________. ...
summing-up - Zanichelli online
... due to movements of the crust, with the development of magmatism and metamorphism, and with the uplifting of mountain ranges; and – the demolition and erosion of mountains produced by tectonic deformation, up to the landscape evolves into lowlands and plains. ...
... due to movements of the crust, with the development of magmatism and metamorphism, and with the uplifting of mountain ranges; and – the demolition and erosion of mountains produced by tectonic deformation, up to the landscape evolves into lowlands and plains. ...
Rocks
... Rocks are the most common material on Earth. They are a naturally occurring collection of one or more minerals. ...
... Rocks are the most common material on Earth. They are a naturally occurring collection of one or more minerals. ...
Section 2: Rocks and Minerals
... There are __________________ basic kinds of rock: igneous, sedimentary, and metamorphic rock. __________________ Rock – It is formed from __________________ (forced up from the mantle or lower crust). – When it reaches the surface, the magma hardens into __________________. – Kinds of igneous rock ...
... There are __________________ basic kinds of rock: igneous, sedimentary, and metamorphic rock. __________________ Rock – It is formed from __________________ (forced up from the mantle or lower crust). – When it reaches the surface, the magma hardens into __________________. – Kinds of igneous rock ...
GY343 Petrology
... Chemical Classification of Igneous Rocks cont. • C.I.P.W Normative mineralogy: a theoretical mineralogy calculated from a weight % oxides chemical analysis • Derived from publication in 1906 by Cross, Iddings, Pierce and Washington (USGS) • Intended to allow comparison of fine-grained extrusive roc ...
... Chemical Classification of Igneous Rocks cont. • C.I.P.W Normative mineralogy: a theoretical mineralogy calculated from a weight % oxides chemical analysis • Derived from publication in 1906 by Cross, Iddings, Pierce and Washington (USGS) • Intended to allow comparison of fine-grained extrusive roc ...
Evidence of Plate Tectonics
... Therefore: rocks formed millions of years ago show the location of the Earth’s magnetic poles at the time of their formation ...
... Therefore: rocks formed millions of years ago show the location of the Earth’s magnetic poles at the time of their formation ...
GEOLOGY 1313 EARTHQUAKES AND VOLCANOES
... Basaltic submarine lavas are the most widespread & abundant type of volcanic rocks on Earth. Submarine Lava eruption rate: ~15 km3/yr; (total Ocean Ridge length=60,000 km). Form in a variety of tectonic settings: Ocean Ridges (R), Subduction Zones (S) & Intraplate (HS). Form the upper 1-2 km ...
... Basaltic submarine lavas are the most widespread & abundant type of volcanic rocks on Earth. Submarine Lava eruption rate: ~15 km3/yr; (total Ocean Ridge length=60,000 km). Form in a variety of tectonic settings: Ocean Ridges (R), Subduction Zones (S) & Intraplate (HS). Form the upper 1-2 km ...
Sea Floor Spreading (SFS)
... the plate boundary with the continental crust. 4. When the oceanic crust and the continental crust collide, the oceanic crust sinks because the oceanic crust is denser than continental crust. 5. As the oceanic crust sinks deeper into the earth it melts back into molten rock or magma. 6. Over million ...
... the plate boundary with the continental crust. 4. When the oceanic crust and the continental crust collide, the oceanic crust sinks because the oceanic crust is denser than continental crust. 5. As the oceanic crust sinks deeper into the earth it melts back into molten rock or magma. 6. Over million ...
Journey to the Center of Earth
... The Inner Core • This layer is solid. • The reason it is solid is due to the high pressure exerted on it from the outside layers. • It consists of the metals nickel and iron. • Its temperature is 6,000 C. • Its width is 2,100 km. ...
... The Inner Core • This layer is solid. • The reason it is solid is due to the high pressure exerted on it from the outside layers. • It consists of the metals nickel and iron. • Its temperature is 6,000 C. • Its width is 2,100 km. ...
Rocky Mountains
... sedimentary rocks. These include limestone,dolomite,sandstone and shale. • There are also a few isolated pockets of igneous (formerly molten) rocks. • Sedimentary rocks have a unique method of deposition – one layer on top of another. Digging through the layers, geologists can analyze their composit ...
... sedimentary rocks. These include limestone,dolomite,sandstone and shale. • There are also a few isolated pockets of igneous (formerly molten) rocks. • Sedimentary rocks have a unique method of deposition – one layer on top of another. Digging through the layers, geologists can analyze their composit ...
Earthquakes
... c. The point on the earth’s surface directly above the focus is called the epicenter. d. A fault zone is an area where there are groups of interconnected faults. i. For example, the San Andreas Fault zone is made up of many faults and any movement could cause an earthquake within that zone. ...
... c. The point on the earth’s surface directly above the focus is called the epicenter. d. A fault zone is an area where there are groups of interconnected faults. i. For example, the San Andreas Fault zone is made up of many faults and any movement could cause an earthquake within that zone. ...
Science Chapter Two Landforms and Constructive/Destructive
... each other, and plates pulling apart. ...
... each other, and plates pulling apart. ...
Seafloor Spreading PPT
... pictures with the help of a submersible called ALVIN. It could withstand crushing pressures up to 4 kilometers. ...
... pictures with the help of a submersible called ALVIN. It could withstand crushing pressures up to 4 kilometers. ...
Essay- choose ONE
... apart and slowly moved to there present positions. ___The theory that Earth’s crust and upper mantle is broken up into sections. ___The process that explains how continents move and where new crust is made. ___The name of the giant landmass that was formed 250 million years ago. ___This theo ...
... apart and slowly moved to there present positions. ___The theory that Earth’s crust and upper mantle is broken up into sections. ___The process that explains how continents move and where new crust is made. ___The name of the giant landmass that was formed 250 million years ago. ___This theo ...
Rocks in the Museum - Oxford University Museum of Natural History
... This is a nugget of gold from Bendigo, Victoria, Australia. Gold usually forms in hydrothermal veins, deposited from hot solutions passing along cracks within rocks. To form nuggets such as this one the gold has to be weathered out of the rocks and later deposited in river sediments (alluvium). Gold ...
... This is a nugget of gold from Bendigo, Victoria, Australia. Gold usually forms in hydrothermal veins, deposited from hot solutions passing along cracks within rocks. To form nuggets such as this one the gold has to be weathered out of the rocks and later deposited in river sediments (alluvium). Gold ...
Review Vocab for the Core
... Volcanoes occur if magma comes to the surface As plates move past each other, they build potential energy which releases mechanical energy. ...
... Volcanoes occur if magma comes to the surface As plates move past each other, they build potential energy which releases mechanical energy. ...
Earth`s Interior PPT - Lyndhurst School District
... • Texture- The look and feel of a rock’s surface, determined by the size, shape, and pattern of a rock’s grains • Grains- The particles of minerals or other rocks that give a rock its texture. • Geologists look at grain shape, size, and pattern ...
... • Texture- The look and feel of a rock’s surface, determined by the size, shape, and pattern of a rock’s grains • Grains- The particles of minerals or other rocks that give a rock its texture. • Geologists look at grain shape, size, and pattern ...
8th grade MSP review test
... All tsunamis are potentially dangerous, even though they may not damage every coastline they strike. A tsunami can strike anywhere along most of the U.S. coastline. The most destructive tsunamis have occurred along the coasts of California, Oregon, Washington, Alaska, and Hawaii. Earthquake-induced ...
... All tsunamis are potentially dangerous, even though they may not damage every coastline they strike. A tsunami can strike anywhere along most of the U.S. coastline. The most destructive tsunamis have occurred along the coasts of California, Oregon, Washington, Alaska, and Hawaii. Earthquake-induced ...
1st Semester Study Guide
... pressure of a metamorphic rock or the melting of igneous rock would ______________________ them. Most fossils are found when living things are buried by sediment. The sediment ______________________________________________________________ _____________________________________________________________ ...
... pressure of a metamorphic rock or the melting of igneous rock would ______________________ them. Most fossils are found when living things are buried by sediment. The sediment ______________________________________________________________ _____________________________________________________________ ...
Composition of Mars
The composition of Mars covers the branch of the geology of Mars that describes the make-up of the planet Mars.