| Title |
Comment |
Keywords |
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Analyzing Rocks
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13:29 - 14:51 (01:22) / 1.6 MB
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"J. Lawford Anderson", petrologist, granite, "Whipple Mountains", "Colorado River", California, "rock age", "rock origin", crust, "laboratory analysis", mineral, "chemical composition", "rock slab", "thin section", microscope, mineral, intergrowth
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Geology School Keywords
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