Title |
Comment |
Keywords |
Geology of Devils Postpile National Monument
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n.a. / n.a.
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Devils Postpile, Sierra Nevada, uplift, incision, volcanic rock, columnar basalt, lava
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Ancient Heart of North America
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02:44 - 03:48 (01:04) / 1.9 MB
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"Canadian Shield", "Superior Province", craton, granulite, greenstone, "metamorphic rock", erosion, "volcanic rock", "sedimentary rock", "island arc"
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Protolith
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03:20 - 04:19 (00:59) / 1.6 MB
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"Douglas M. Morton", geologist, protolith, metamorphism, limestone, marble, "metamorphic rock", basalt, "volcanic rock", amphibolite, composition, fold, fault, pressure, temperature, mountain
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Geology School Keywords
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