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
active America anomalies atoms basalt becomes beds beneath block boundary break building California called caused chapter chemical composition continental continental crust continents cooling core crystal currents deep deposited depth described determine direction earth's magnetic field earth's surface earthquakes erosion eruptions evidence example explain fault field figure flow folds forces geologic geologists granite gravity heat horizontal igneous increase indicate island kilometers land lava layers less lines lithosphere lower magma magnetic mantle margin mass material melting metamorphic meters mid-oceanic ridge million minerals motion mountain belt move movement normal North occur oceanic crust original Photo plains plate tectonics poles position present pressure processes quake quartz range regions relatively ridge rise sea floor sediment sedimentary rock seismic seismic refraction shown slope soil South stress structure subduction surface temperature theory thick Trench United usually volcanoes waves weathering zone