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. |
From inside the book
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Page 40
... takes time for one magnetic orientation to die out and the re- verse orientation to build up . Most geologists think that it takes 10,000 years for a reversal to develop , although new evidence suggests that a reversal can occur much ...
... takes time for one magnetic orientation to die out and the re- verse orientation to build up . Most geologists think that it takes 10,000 years for a reversal to develop , although new evidence suggests that a reversal can occur much ...
Page 136
... takes place . Because of their economic importance ( for oil and other commodities ) salt domes are described in more detail in the chapter on geologic resources ( see Box 21.1 ) . Blobs ( more correctly diapirs , similar to magma di ...
... takes place . Because of their economic importance ( for oil and other commodities ) salt domes are described in more detail in the chapter on geologic resources ( see Box 21.1 ) . Blobs ( more correctly diapirs , similar to magma di ...
Page 305
... takes place . Water is an important factor in mass wasting . A number of other factors determine whether movement will occur and , if it does , the rate of movement . The slowest type of movement , creep , occurs mostly on rel- atively ...
... takes place . Water is an important factor in mass wasting . A number of other factors determine whether movement will occur and , if it does , the rate of movement . The slowest type of movement , creep , occurs mostly on rel- atively ...
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