| Title |
Comment |
Keywords |
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Geologic Maps
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n.a. / n.a.
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geologic map, landslide, groundwater, earthquake, mineral, vegetation, fault, strike, dip, map key, legend, map symbol, map color, geologic unit, geologic age, contact, fold
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Introduction to Geologic Time
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00:40 - 01:42 (01:02) / 0.9 MB
|
introduction, "Archbishop Usher", "geologic age", "growth ring", "radiometric age dating", Bible, geologist
|
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Age of the Earth
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01:42 - 02:51 (01:09) / 1.5 MB
|
"geologic time", "James Sadd", "geologic age", orogeny, mountain, "ocean basin", rift, continent
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A Calendar Year
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02:51 - 03:54 (01:03) / 1.2 MB
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"James Sadd", "geologic time", "geologic age", planet, water, life, oxygen, gas, atmosphere, "multi-cellular organism", plant, animal, dinosaur, extinction, humans, "Industrial Revolution"
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Superposition
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09:06 - 09:48 (00:42) / 0.8 MB
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"James Sadd", "geologic age", "Principle of Superposition", superposition
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Determining the Age of Rocks
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22:16 - 23:19 (01:03) / 1.1 MB
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"geologic age", mineralogy, mineral, element, isotope, "mass spectrometer", "isotopic ratio", "absolute age dating"
|
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Minerals Are Like Fossils
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03:23 - 03:48 (00:25) / 0.5 MB
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mineral, fossil, composition, "geologic age", "J. Lawford Anderson"
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How Geologists Use Minerals
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03:48 - 05:04 (01:16) / 1.4 MB
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"J. Lawford Anderson", mineral, geologist, geochronologist, "geologic age", rock, "radioactive element", "sedimentary petrologist", stratigrapher, sediment, "sedimentary rock", mountain, erosion, deformation, "igneous petrologist", "metamorphic petrologist", pressure, temperature, crystallization, magma, metamorphism, "plate tectonics", "structural geologist", magnetism, plate, "plate motion"
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Age of Ice
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20:38 - 21:09 (00:31) / 0.7 MB
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Greenland, "ice core", drilling, "geologic age", season, "carbon-14 dating", glacier, "glacial ice", "Greenland Ice Core Program"
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Geology School Keywords
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