| Title |
Comment |
Keywords |
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Sampling the Deep Sea Floor
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11:53 - 13:06 (01:13) / 1.1 MB
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subduction, "Grand Canyon", vessel, instrument, "camel-grab", "box corer", "James Sadd"
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The Great Unconformity
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17:32 - 18:26 (00:54) / 0.9 MB
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"James Sadd", "Grand Canyon", "geologic structure", unconformity, uplift, deformation, "tectonic activity", sandstone, "sea level change", erosion, "sedimentary rock", contact
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Geologic Time
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08:39 - 09:06 (00:27) / 0.6 MB
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uniformity, "Principle of Uniformity", "Grand Canyon", "geologic time"
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Relative Age Dating of Rocks
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11:23 - 12:24 (01:01) / 1.2 MB
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"relative age dating", "Principles of Relative Age Dating", "James Sadd", correlation, "Kiabab Limestone", "Grand Canyon", "rock formation", Arizona, Minnesota, "Mount Saint Helens", "sedimentary rock"
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Paleontologists
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14:07 - 15:10 (01:03) / 1.5 MB
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paleontologist, fossil, "Grand Canyon", Wales, Cambria, Cambrian
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Introduction to Sedimentary Rocks
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00:40 - 01:22 (00:42) / 0.7 MB
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introduction, "Grand Canyon", "Colorado River", canyon, gorge, ravine, "geologic history"
|
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Grand Canyon
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01:22 - 02:31 (01:09) / 1.1 MB
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"James Sadd", "Grand Canyon", "John Wesley Powell", geology, "sedimentary rock", "Colorado River", landscape, "geologic time", "geologic history", "mineral composition", "grain size", "grain shape", structure, "rock color", climate, "vegetation pattern", shoreline, topography, "Earth's surface", sediment
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Record of Earth's History
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25:06 - 25:34 (00:28) / 0.6 MB
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"James Sadd", geologist, "sedimentary rock", "clastic sediment", "Grand Canyon", "geologic time", "Earth's surface", mountain
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Conclusion
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25:34 - 26:56 (01:22) / 1.2 MB
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"James Sadd", "sedimentary rock", "clastic sediment", "Grand Canyon", "Colorado River", sand, mud, "volcanic ash", "lava flow", "ocean basin", deformation, mountain, orogeny, "Mazatzal Mountains", erosion, uplift, limestone, shale, "sea level rise", flood, volcanism, deposition, unconformity, ocean, preservation
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Introduction to Landscape Evolution
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00:40 - 01:58 (01:18) / 1.4 MB
|
introduction, "James Sadd", landscape, river, stream, "Grand Canyon", rock, landform, "Colorado River", valley, transportation, sediment
|
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Rock Type, Rock Structure, and Climate
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05:47 - 06:58 (01:11) / 1.5 MB
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"William Morris Davis", geologist, uplift, erosion, landscape, modeling, "tectonic activity", "rock type", structure, climate, fold, fault, sand, clay, "Earth's surface", slope, "Grand Canyon", "sedimentary rock", weathering, arid, vegetation, canyon, time
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Conclusion
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25:54 - 26:57 (01:03) / 1.3 MB
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"James Sadd", landscape, humans, landform, desert, rainstorm, flood, wind, slope, "tectonic activity", "Grand Canyon", "Colorado River", stream, water, "Earth's surface"
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Past Deserts
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07:38 - 08:29 (00:51) / 1.6 MB
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"Southwestern United States", desert, "fossil dune", "Grand Canyon", sandstone, "Zion National Park", "cross-bedding", oxidation, iron, "dry land", plant, animal, fossil, forest, "geologic time", "plate tectonics", orogeny, mountain, "rain shadow"
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Geology School Keywords
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