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 214
... CRYSTAL FORM The crystal form of a mineral is a set of faces that have a defi- nite geometric relationship to one another . What most people call a " crystal " is a mineral with well - developed crystal faces . To geologists a crystal ...
... CRYSTAL FORM The crystal form of a mineral is a set of faces that have a defi- nite geometric relationship to one another . What most people call a " crystal " is a mineral with well - developed crystal faces . To geologists a crystal ...
Page 216
... crystal . The crystal structure of halite can be represented as cubes stacked together in three dimensions . C Figure 9.17 Rhombohedron face D Geometric forms built by stacking cubes ( A and B ) and rhombohedrons ( C and D ) . A and C ...
... crystal . The crystal structure of halite can be represented as cubes stacked together in three dimensions . C Figure 9.17 Rhombohedron face D Geometric forms built by stacking cubes ( A and B ) and rhombohedrons ( C and D ) . A and C ...
Page 218
... crystal . Each unit cell has a chemical composition identical to its neighboring unit cells . Because a crystal is a three - dimensionally repeating pat- tern of atoms , each unit cell must share its faces and corners with adjoining ...
... crystal . Each unit cell has a chemical composition identical to its neighboring unit cells . Because a crystal is a three - dimensionally repeating pat- tern of atoms , each unit cell must share its faces and corners with adjoining ...
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