Contemporary Physical Geology |
Contents
west Territory Canada Paul Hoffman Contents Overview 1 The Scope and Substance of Geology | 1 |
The scientific method in geology | 3 |
The recycling of earth materials | 13 |
Copyright | |
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abundant accumulation areas asthenosphere atoms basaltic basins beds beneath calcium called carbon cause cent chemical clay color composed composition continental continents core Courtesy of U.S. crystals deposits depth developed dioxide dolostone earth earthquake electrons erosion eruptions example fault feldspar Figure floodplains flow folds formation fossils geologists glacial glaciers grains granite gravity groundwater igneous rocks ions iron Lake lava layers limestone lithosphere located magma magnesium magnetic mantle marine mass wasting material melting ment metamorphic rocks meters mica mid-oceanic ridges minerals mountain move movement occur ocean floor oceanic crust olivine origin oxide oxygen particles Photograph plagioclase plane plants plate plate tectonics pressure quartz regions relatively result ridges River S-waves sand sandstone sea floor sea level sediment sedimentary rocks seismic Shale silicate slope soil strata stream structure subduction tectonic temperature texture tion U.S. Geological Survey uranium valley velocity volcanoes water table waves weathering wind zone