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USGS CMG InfoBank Geology School: Dee Trent

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Title Comment Keywords
Stress and Strain 13:44 - 14:46 (01:02) / 1.3 MB "tectonic activity", fold, structure, "Dee Trent", compression, tension, stress, strain, "elastic strain", "elastic limit", earthquake, deformation
Stress Types 14:46 - 16:25 (01:39) / 2.2 MB "tectonic activity", fold, structure, "Dee Trent", compression, tension, stress, strain, "elastic strain", "elastic limit", earthquake, deformation
Angular Unconformity 18:26 - 19:30 (01:04) / 1.2 MB "Dee Trent", "angular unconformity", "geologic structure", unconformity, erosion, uplift, "tilted bed", "sea level change", "tectonic activity", deposition, "Principle of Original Horizontality", sandstone, "sea level change", erosion, "sedimentary rock", contact
Nonconformity 19:30 - 20:30 (01:00) / 1.4 MB "Dee Trent", nonconformity, unconformity, "geologic structure", erosion, "sea level change", "tectonic activity", deposition, "metamorphic rock", "igneous rock", "sea level change", erosion, "sedimentary rock", contact
Disconformity 20:30 - 21:02 (00:32) / 0.6 MB "Dee Trent", disconformity, unconformity, "geologic structure", erosion, "tectonic activity", deposition, erosion, "sedimentary rock", contact
Dating Unconformity 21:02 - 21:25 (00:23) / 1.2 MB "Dee Trent", unconformity, fossil, "radiometric age dating"
Seismic Waves 05:27 - 06:46 (01:19) / 1.6 MB earthquake, energy, "plane of slip", fault, "frictional heat", "seismic wave", "P-wave", "S-wave", "primary wave", "secondary wave", "shear wave", "shear stress", "Dee Trent"
Chronology On the Basis of Superposition 15:43 - 16:36 (00:53) / 0.7 MB "geologic time", "Principle of Superposition", "Dee Trent", correlation, Europe, fossil, superposition, chronology
Oceans Preserve Fossils 03:02 - 03:55 (00:53) / 1.4 MB "Dee Trent", fossil, erosion, "plate tectonics", "sedimentary rock", "terrestrial life", vertebrate, weathering, predation, scavenging
First Appearance of Hard Shelled Organisms 08:59 - 10:00 (01:01) / 0.9 MB "Dee Trent", "hard part", Cambrian, Precambrian, mutation, oxygen, evolution, jellyfish, earthworm, atmosphere
Life on Land 10:50 - 12:11 (01:21) / 1.4 MB "Dee Trent", life, atmosphere, oxygen, photosynthesis, stromatolite, algae, ozone, "carbon dioxide", "solar radiation", Precambrian, Paleozoic, limestone, ocean, horse, camel, humans, sycamore, "carbon cycle"
Oceanic and Continental Magmas 13:49 - 14:51 (01:02) / 1.0 MB magma, "plate tectonics", "sea floor", iron, magnesium, basalt, "Bowen's Reaction Series", subduction, silica, andesite, "South America", ocean, ridge, "Dee Trent"
Weathering and Erosion 03:22 - 03:58 (00:36) / 0.6 MB "Dee Trent", crust, "igneous rock", "metamorphic rock", "sedimentary rock", "Earth's surface", weathering, erosion, "rock composition", "mechanical weathering", "chemical weathering", mineral
Sorting of Sediments 05:15 - 06:03 (00:48) / 1.3 MB "Dee Trent", "sedimentary rock", "clastic sediment", deposition, water, river, mountain, canyon, valley, "coarse grained sediment", "fine grained sediment", sandstone, siltstone, ocean, sand, shoreline, mud, clay
Coal 08:56 - 09:44 (00:48) / 1.3 MB "Dee Trent", "sedimentary rock", "swampy bayou", delta, moss, weed, root, tree, compaction, coal, swamp, water, "Okeefanokee Swamp", "Southeast Asia", vegetation, preservation, pressure, "geologic time", peat
Velocity of Water 03:15 - 04:00 (00:45) / 1.3 MB "Dee Trent", river, stream, "water velocity", erosion, transportation, discharge, sediment, slope, gradient, "river channel", friction, energy
Texture of Stream Beds 04:00 - 04:26 (00:26) / 0.8 MB "Dee Trent", river, stream, "water velocity", texture, gravel, boulder, mud, clay, "flow resistance", "Mississippi River"
Rejuvenation 08:02 - 09:07 (01:05) / 1.2 MB "Dee Trent", stream, river, landscape, erosion, uplift, "base level", geologist, rejuvenation, landform, "stream terrace", valley, meander, floodplain
Deltas 10:05 - 11:08 (01:03) / 1.4 MB "Dee Trent", valley, river, landscape, landform, stream, ocean, lake, "flow velocity", deposition, delta, slope, gradient, sediment, deposition, distributary, "river channel"
Geology School Keywords
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Page Last Modified: Thu Oct 31 04:24:30 PDT 2013  (chd)