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 | |
73 other sections not shown
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