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
Results 1-3 of 30
Page 116
... Normal faults are characteristic of this stage . The crust breaks into fault - bounded blocks . If an upthrown block is large enough , it becomes a fault - block mountain range . The normal faulting implies horizontal tensional force ...
... Normal faults are characteristic of this stage . The crust breaks into fault - bounded blocks . If an upthrown block is large enough , it becomes a fault - block mountain range . The normal faulting implies horizontal tensional force ...
Page 139
... fault UD Figure 6.26 Normal fault near Kingman , Arizona . Photo by Frank M. Hanna . C Figure 6.27 ( A ) A reverse fault . The fault is unaffected by erosion . Arrows indicate compressive stress . ( B ) Diagram shows area after erosion ...
... fault UD Figure 6.26 Normal fault near Kingman , Arizona . Photo by Frank M. Hanna . C Figure 6.27 ( A ) A reverse fault . The fault is unaffected by erosion . Arrows indicate compressive stress . ( B ) Diagram shows area after erosion ...
Page 148
... faults . A joint indi- cates that movement has not occurred on either side of the frac- ture ; displaced rock along a fracture indicates a fault . Dip - slip faults are either normal or reverse , depending on the motion of the hanging ...
... faults . A joint indi- cates that movement has not occurred on either side of the frac- ture ; displaced rock along a fracture indicates a fault . Dip - slip faults are either normal or reverse , depending on the motion of the hanging ...
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