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 82
... uplift . Other geologists believe that thermal uplift comes first as hot mantle rock rises actively under uniformly thick crust . As the uplifted crust is stretched , rifting occurs ; in this case rifting is the result of uplift ...
... uplift . Other geologists believe that thermal uplift comes first as hot mantle rock rises actively under uniformly thick crust . As the uplifted crust is stretched , rifting occurs ; in this case rifting is the result of uplift ...
Page 116
... UPLIFT AND BLOCK - FAULTING STAGE After plate convergence stops and the compressive force of the orogeny is relaxed , there is a long period of uplift accompanied by erosion . During this stage , which lasts many millions of years ...
... UPLIFT AND BLOCK - FAULTING STAGE After plate convergence stops and the compressive force of the orogeny is relaxed , there is a long period of uplift accompanied by erosion . During this stage , which lasts many millions of years ...
Page 380
... Uplift Base level Figure 16.60 Incised meanders can form by uplift . Land surface has been lifted above base level C Figure 16.57 Terraces formed by a river cutting downward into its own flood - plain . deposits . ( A ) River deposits ...
... Uplift Base level Figure 16.60 Incised meanders can form by uplift . Land surface has been lifted above base level C Figure 16.57 Terraces formed by a river cutting downward into its own flood - plain . deposits . ( A ) River deposits ...
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