| Title |
Comment |
Keywords |
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Concentric Growth of North America
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12:43 - 13:27 (00:44) / 0.6 MB
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mountain, orogeny, continent, "radiometric age dating", "North American Continent", "Appalachian Mountains", "Sierra Nevada", "Cascade Range", accretion, "James Sadd"
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Mountains Have Thick Crustal Roots
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19:36 - 21:07 (01:31) / 1.7 MB
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"Eastern North America", "Appalachian Mountains", collision, erosion, mountain, orogeny, uplift, gravity, "Himalaya Mountains", crust, mantle, "convergent plate", compression, isostasy, "G. B. Airy"
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First Commercial Oil Well
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22:28 - 22:46 (00:18) / 0.3 MB
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"James Sadd", "Appalachian Mountains", "oil well", "geologic structure", "economic geology", oil, gas, strata, permeability, impermeable, fold
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Garnet Growth Rates
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22:34 - 23:33 (00:59) / 1.4 MB
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"John Rosenfeld", metamorphism, "United States", "snowball garnet", orogeny, "Appalachian Mountains", "rubidium isotope decay", geologist, crystal, Vermont, "geologic time", humans, tree
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Vermont Garnets
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23:33 - 25:07 (01:34) / 2.7 MB
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"John Rosenfeld", Vermont, garnet, "geologic time", continent, Eurasia, Africa, America, supercontinent, Pangea, "convergent plate", "Appalachian Mountains", "North American Continent", fold, nappe, burial, crystal, "snowball garnet", "geologic time", "plate tectonics"
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Landscape Evolution
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03:46 - 04:30 (00:44) / 1.5 MB
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"Douglas D. Rhodes", landscape, "William Morris Davis", river, stream, slope, plain, youthful, mature, "old age", "Appalachian Mountains", uplift, "potential energy", valley
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Geology School Keywords
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