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 15
... earth's surface , are high enough so that rock may behave plastically and can flow very slowly . THE EARTH'S ... crust and the core . The crust of the earth is analogous to the skin on an apple . The thickness of the crust is ...
... earth's surface , are high enough so that rock may behave plastically and can flow very slowly . THE EARTH'S ... crust and the core . The crust of the earth is analogous to the skin on an apple . The thickness of the crust is ...
Page 27
... EARTH'S INTERNAL STRUCTURE It was the study of seismic refraction and seismic reflection that enabled scientists to plot the three main zones of the earth's ... Crust ( 750 km thick ) Crust Upper mantle Mantle. The Earth's Interior 27.
... EARTH'S INTERNAL STRUCTURE It was the study of seismic refraction and seismic reflection that enabled scientists to plot the three main zones of the earth's ... Crust ( 750 km thick ) Crust Upper mantle Mantle. The Earth's Interior 27.
Page 44
... earth is divided into three major units - the crust , the mantle , and the core . The earth's crust beneath oceans is 7 kilometers thick and made of basalt on top of gabbro . Continental crust is 30 to 50 kilometers thick and consists ...
... earth is divided into three major units - the crust , the mantle , and the core . The earth's crust beneath oceans is 7 kilometers thick and made of basalt on top of gabbro . Continental crust is 30 to 50 kilometers thick and consists ...
Contents
Chapter | 6 |
Box 8 | 8 |
Delivering Alaskan OilThe Environment vs the Economy | 10 |
Copyright | |
74 other sections not shown
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