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 | |
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