Physical Geology: Earth RevealedCoverage of plate tectonics is moved to the beginning of the book. The text is also used as the official Annenberg CPB distributed telecourse for physical geology.The beautiful new art program and interactive writing style will grab students' attention and further their interest in the subject. |
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Page 311
Earth Revealed David McGeary, Charles C. Plummer. B Compaction Lithification of sand grains to become sandstone . ( A ) Loose sand grains are deposited with open pore space between the grains . ( B ) The weight of overburden compacts the ...
Earth Revealed David McGeary, Charles C. Plummer. B Compaction Lithification of sand grains to become sandstone . ( A ) Loose sand grains are deposited with open pore space between the grains . ( B ) The weight of overburden compacts the ...
Page 359
... grains . This curve shows the velocity at which previously stationary grains are first picked up by moving water . The lower curve represents the velocity below which deposition occurs , when moving grains come to rest . Between the two ...
... grains . This curve shows the velocity at which previously stationary grains are first picked up by moving water . The lower curve represents the velocity below which deposition occurs , when moving grains come to rest . Between the two ...
Page 504
... ( grains cemented together ) or a crystalline texture ( visible , interlocking crystals ) . A. If clastic : 1. Most grains are more than 2 mm in diameter . a . Angular grains - sedimentary breccia . b . Rounded grains - conglomerate . 2. Most ...
... ( grains cemented together ) or a crystalline texture ( visible , interlocking crystals ) . A. If clastic : 1. Most grains are more than 2 mm in diameter . a . Angular grains - sedimentary breccia . b . Rounded grains - conglomerate . 2. Most ...
Contents
Chapter | 6 |
Box 8 | 8 |
Delivering Alaskan OilThe Environment vs the Economy | 10 |
Copyright | |
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Common terms and phrases
abyssal plains andesite asthenosphere atoms basalt basin beds beneath Benioff zone California Canyon caused chapter chemical weathering composition continental crust continental rise continental slope continents convection converging boundary cooling core craton crystal deep deposited depth dikes diverging boundary drilling earth's crust earth's surface earthquakes erosion eruptions feldspar folds fossils fracture zones gabbro geologists granite gravity heat flow horizontal hot mantle igneous rock isostatic kilometers lava flows lithosphere mafic magma magnetic anomalies mantle rock melting metamorphic rocks meteorites meters mid-oceanic ridge million mountain belt mountain ranges move normal faults occur oceanic crust oceanic trenches Photo plate boundaries plate motion plate tectonics plutonic pressure quake quartz reef regions ridge crest rift valley San Andreas fault sandstone sea floor sea level sediment sedimentary rock seismic waves shale shown in figure silicate soil solidified stress structure subducting plate temperature terrane thick turbidity currents U.S. Geological Survey uplift volcanoes