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 221
... pressure applied to a crystal creates an electric current ( box figure 1A ) . Quartz is used to make gauges that measure high pressures ( for instance , the water pressure on a deep - ocean submersible ) . The greater the pressure , the ...
... pressure applied to a crystal creates an electric current ( box figure 1A ) . Quartz is used to make gauges that measure high pressures ( for instance , the water pressure on a deep - ocean submersible ) . The greater the pressure , the ...
Page 259
... pressure decreases as the rock body travels up- ward . As it approaches 50 kilometers or so from the earth's sur- face , pressure is sufficiently reduced so that melting takes place . Water Under Pressure If enough gas , especially ...
... pressure decreases as the rock body travels up- ward . As it approaches 50 kilometers or so from the earth's sur- face , pressure is sufficiently reduced so that melting takes place . Water Under Pressure If enough gas , especially ...
Page 274
... pressure release is the greatest . B Figure 12.10 Uplift of region Exfoliation caused by pressure release . A granite batholith is exposed by regional uplift followed by the erosion of the overlying rock . Unloading reduces pressure on ...
... pressure release is the greatest . B Figure 12.10 Uplift of region Exfoliation caused by pressure release . A granite batholith is exposed by regional uplift followed by the erosion of the overlying rock . Unloading reduces pressure on ...
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