Title |
Comment |
Keywords |
Reconstructing an Environment
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20:01 - 21:07 (01:06) / 1.2 MB
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"Shelley M. Cox", fossil, soil, plant, shell, insect, microfossil, climate, mouse, gopher, environment
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Ridge Basin
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18:37 - 20:06 (01:29) / 2.1 MB
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"Cathy Busby-Spera", "sedimentary rock", "clastic sediment", "sedimentary structure", "Ridge Basin", sedimentologist, lake, "fine grained sediment", "thin bed", water, "depositional environment", "river channel", continuity, limestone, microfossil, "fresh water", "mud crack", "ripple mark"
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Indicators of Past Ice Ages
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14:04 - 15:37 (01:33) / 1.9 MB
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"Brian Edwards", data, "Ice Age", "Earth's orbit", "drill core", "deep-sea sediment", fossil, microfossil, plant, temperature, ocean, "geologic time", Sun, continent, "plate tectonics", "ocean current", climate, polar, landmass, "ice sheet"
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Oil
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03:28 - 04:15 (00:47) / 1.1 MB
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resource, oil, "continental margin", microrganism, "sea floor", burial, sediment, preservation, microfossil, "natural gas", heat, pressure, time
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Geology School Keywords
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