| Title |
Comment |
Keywords |
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Rocks and Minerals
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n.a. / n.a.
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rock, mineral, igneous rock, sedimentary rock, metamorphic rock, extrusive igneous rock, intrusive igneous rock, clastic sedimentary rock, biologic sedimentary rock, chemical sedimentary rock, foliated metamorphic rock, non-foliated metamorphic rock
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Continental Crust
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08:12 - 09:20 (01:08) / 1.2 MB
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"Thomas Henyey", "continental crust", "igneous rock", metamorphism, "sedimentary rock", "igneous rock", "metamorphic rock", "sedimentary rock", silicate
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Continental Crust
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08:12 - 09:20 (01:08) / 1.2 MB
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"Thomas Henyey", "continental crust", "igneous rock", metamorphism, "sedimentary rock", "igneous rock", "metamorphic rock", "sedimentary rock", silicate
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Mountain Building and the Growth of Continents
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30 minutes / n.a.
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orogeny, mountain, continent, erosion, crust, mantle, uplift, subduction, sediment, "metamorphic rock", craton, collision, "sedimentary rock", "ocean basin", lithosphere, "igneous rock", accretion
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Center of Continents
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02:12 - 02:44 (00:32) / 0.5 MB
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continent, craton, shield, "Canadian Shield", erosion, "North American Continent", "ice sheet", flatland, soil, "sedimentary rock", crust
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Ancient Heart of North America
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02:44 - 03:48 (01:04) / 1.9 MB
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"Canadian Shield", "Superior Province", craton, granulite, greenstone, "metamorphic rock", erosion, "volcanic rock", "sedimentary rock", "island arc"
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Mountains Rose from the Seas mountains,
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07:49 - 08:41 (00:52) / 1.1 MB
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sedimentation, "sedimentary rock", "sea floor", "James Hutton", "J. Lawford Anderson", sediment, orogeny
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The Rock Cycle
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11:12 - 11:57 (00:45) / 1.1 MB
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sediment, continent, magma, mantle, subduction, "sea floor", volcanism, "sedimentary rock", "metamorphic rock", "igneous rock", "rock cycle", crust, erosion, orogeny
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Subduction and Accretion
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13:27 - 14:37 (01:10) / 1.4 MB
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subduction, accretion, mountain, orogeny, lithosphere, India, Asia, "ocean basin", collision, "sedimentary rock", "metamorphic rock", "igneous rock", "convergent plate margin", Madagascar, Fiji
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Earth's Structures
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30 minutes / n.a.
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deformation, structure, fold, unconformity, "tectonic activty", "geologic structure", fault, erosion, contact, earthquake, strata, "sedimentary rock", "sea level change", thrust, stress
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Unconformities
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16:25 - 17:32 (01:07) / 1.3 MB
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"James Sadd", "James Hutton", "geologic structure", unconformity, erosion, "sedimentary rock", contact
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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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Angular Unconformity
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18:26 - 19:30 (01:04) / 1.2 MB
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"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
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Nonconformity
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19:30 - 20:30 (01:00) / 1.4 MB
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"Dee Trent", nonconformity, unconformity, "geologic structure", erosion, "sea level change", "tectonic activity", deposition, "metamorphic rock", "igneous rock", "sea level change", erosion, "sedimentary rock", contact
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Disconformity
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20:30 - 21:02 (00:32) / 0.6 MB
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"Dee Trent", disconformity, unconformity, "geologic structure", erosion, "tectonic activity", deposition, erosion, "sedimentary rock", contact
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Geologic Time
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30 minutes / n.a.
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"absolute age dating", "James Hutton", isotope, "geologic time", element, fossil, Bible, "age", superposition, "sedimentary rock", "rock formation", "relative age dating", radioactivity, "radioisotope", "Principle of Superposition", "mass spectrometer", correlation
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Force Building Land
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05:12 - 06:06 (00:54) / 1.2 MB
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"James Hutton", land, erosion, life, stream, sand, gravel, sediment, "sedimentary rock", uplift, water
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Uniformitarianism
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07:33 - 08:39 (01:06) / 2.0 MB
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"James Hutton", Bible, "Theory of Uniformity", Uniformitarianism, uniformity, river, sediment, "sea floor", "sedimentary rock", Scotland, flood, landscape
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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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Evolution Through Time
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30 minutes / n.a.
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fossil, evolution, life, environment, extinction, animal, plant, Mesozoic, mammal, dinosaur, stromatolite, "sedimentary rock", Paleozoic, ecosystem, climate, Cenozoic, atmosphere, "rock formation"
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Formation of Fossils
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02:04 - 03:02 (00:58) / 1.5 MB
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mold, bone, shell, "sedimentary rock", groundwater, cast, fossil, track, burrow, nest
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Oceans Preserve Fossils
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03:02 - 03:55 (00:53) / 1.4 MB
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"Dee Trent", fossil, erosion, "plate tectonics", "sedimentary rock", "terrestrial life", vertebrate, weathering, predation, scavenging
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Stromatolites
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03:55 - 04:59 (01:04) / 1.4 MB
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fossil, "marine organism", bone, shell, stromatolite, algae, oxygen, atmosphere, evolution, "sedimentary rock"
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Change in Environmental Conditions
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04:59 - 06:49 (01:50) / 2.8 MB
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"Stanley Aramic", fossil, "Alexander Hills", "Eastern California", stromatolite, "sedimentary rock", environment, sand, cyanobacteria, "rate of sedimentation", deposition, precipitation, "calcium carbonate", "Crystal Spring Formation"
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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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Minerals and Weathering
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09:40 - 10:44 (01:04) / 1.2 MB
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"J. Lawford Anderson", granite, weathering, mineral, temperature, quartz, feldspar, "chemical weathering", plagioclase, clay, orthoclase, sediment, rock, "sedimentary rock"
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Sedimentary Rocks: The Key to Past Environments
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30 minutes / n.a.
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"sedimentary rock", "clastic sediment", "sedimentary structure", sand, water, deposition, erosion, "depositional environment", time, river, lake
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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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Sediment
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02:31 - 03:22 (00:51) / 1.0 MB
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sediment, "mechanical weathering", "chemical weathering", erosion, wind, water, ice, "biological activity", sand, dune, beach, pebble, stream, shell, "sea floor", compaction, cementation, "sedimentary rock"
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Weathering and Erosion
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03:22 - 03:58 (00:36) / 0.6 MB
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"Dee Trent", crust, "igneous rock", "metamorphic rock", "sedimentary rock", "Earth's surface", weathering, erosion, "rock composition", "mechanical weathering", "chemical weathering", mineral
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Sizes of Clastic Sediment
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03:58 - 04:39 (00:41) / 1.0 MB
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"sedimentary rock", "clastic sediment", erosion, boulder, cobble, pebble, sand, silt, clay, "grain size"
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Transported Sediment
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04:39 - 05:15 (00:36) / 0.8 MB
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"sedimentary rock", sediment, transportation, wind, water, stream, sorting
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Sorting of Sediments
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05:15 - 06:03 (00:48) / 1.3 MB
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"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
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Lithification
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06:03 - 07:05 (01:02) / 1.9 MB
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"Walter E. Reed", "sedimentary rock", "clastic sediment", compaction, cementation, "chemical precipitation", "pore space", packing, distortion
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Chemical Precipitation
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07:05 - 07:42 (00:37) / 1.0 MB
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"sedimentary rock", "chemical sedimentation", lithification, "chemical precipitation", water, desert, lake, lagoon, evaporation, calcite, gypsum, salt, evaporite
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Biological Contribution
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07:42 - 08:56 (01:14) / 1.3 MB
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"sedimentary rock", "chemical sedimentation", ocean, "biological activity", algae, coral, invertebrate, "calcium carbonate", shell, reef, "sea floor", limestone, fossil, chalk, plant, animal, life, "continental shelf", radiolaria, diatom, silica, chert, diatomite
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Coal
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08:56 - 09:44 (00:48) / 1.3 MB
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"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
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Environments of Deposition
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09:44 - 10:14 (00:30) / 0.5 MB
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"sedimentary rock", "clastic sediment", "glacial valley", lake, beach, "river delta", "sea floor", deposition, water, land
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Principle of Uniformity
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10:14 - 11:49 (01:35) / 2.3 MB
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"James Sadd", "sedimentary rock", "clastic sediment", geologist, "Principle of Uniformity", "geologic time", weathering, water, wind, tide, "sea level change", lithification, deposition, "Earth's surface", limestone, "calcium carbonate", mud, quartz, sand, fossil, "tropical sea", Bahamas, "Florida Keys"
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Sedimentary Structures
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11:49 - 12:27 (00:38) / 0.7 MB
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"Walter E. Reed", "sedimentary rock", "clastic sediment", "sedimentary structure", deposition, "depositional environment", erosion, transportation
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Bedding
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12:27 - 13:28 (01:01) / 1.2 MB
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"Walter E. Reed", "sedimentary rock", "clastic sediment", "sedimentary structure", bedding, bed, "bedding plane", interruption, time
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Cross-Bedding
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13:28 - 14:47 (01:19) / 1.4 MB
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"sedimentary rock", "clastic sediment", "Principle of Original Horizontality", "sedimentary structure", bedding, cross-bedding, lakebed, "sea floor", wind, sand, dune, "mineral color", "mineral composition", "sand bar", "stream delta", geologist, stream, deposition, erosion, velocity, water
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Depositional Environments of Cross-Bedding
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14:47 - 15:20 (00:33) / 0.6 MB
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"Walter E. Reed", "sedimentary rock", "clastic sediment", "sedimentary structure", "depositional environment", deposition, cross-bedding, river, interruption, progradation
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Cross-Beds Determines Direction
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15:20 - 16:08 (00:48) / 1.0 MB
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"Walter E. Reed", "sedimentary rock", "clastic sediment", "sedimentary structure", cross-bedding, transportation, river, dune, "water current", downstream, meander, sorting, "grain size"
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Ripple Marks
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16:08 - 16:36 (00:28) / 0.5 MB
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"sedimentary rock", "clastic sediment", "sedimentary structure", "ripple mark", sand, "shallow water", wave, current
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Mud Cracks
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16:36 - 17:49 (01:13) / 1.4 MB
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"Walter E. Reed", "sedimentary rock", "clastic sediment", "sedimentary structure", "mud crack", fissure, deposition, "depositional environment", "river bed", "tidal flat", desiccation, preservation, sand, river, "natural levee", floodplain, meander, "braided stream", delta, climate
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Reconstructing Ancient Landscapes
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17:49 - 18:37 (00:48) / 1.0 MB
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"sedimentary rock", "clastic sediment", "sedimentary structure", geologist, "mud crack", "ripple mark", cross-bedding, landscape, "San Andreas Fault", "San Gabriel Fault", "Ridge Basin", "Southern California", basin, mountain
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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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Evidence of Rivers
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20:06 - 21:02 (00:56) / 1.4 MB
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"Cathy Busby-Spera", "sedimentary rock", "clastic sediment", "sedimentary structure", "Ridge Basin", lake, river, "depositional environment", "fine grained sediment", mud, delta, thickening, "coarsening upward sequence", bed, "thin bedded sandstone", "medium bedded sandstone", sand, "coarse grained sediment"
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Scour and Fill
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21:02 - 22:08 (01:06) / 0.9 MB
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"Cathy Busby-Spera", "sedimentary rock", "clastic sediment", "sedimentary structure", "Ridge Basin", "scour and fill", "water velocity", sandstone, sand, erosion, "depositional environment", "pebbly sand", "rip up fragment", "fluctuating current", "river channel"
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Active Fault Scarp
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22:08 - 23:25 (01:17) / 2.1 MB
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"Cathy Busby-Spera", "sedimentary rock", "clastic sediment", "sedimentary structure", "Ridge Basin", "basin margin", "San Gabriel Fault", "active fault scarp", "coarse grained sediment", "grain size", "grain shape", "poor sorting", sand, cobble, angularity, transportation, sedimentologist, crust, "tectonic history"
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Uses of Sedimentary Rocks
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23:25 - 24:42 (01:17) / 1.5 MB
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"James Sadd", "sedimentary rock", geologist, "Earth's surface", crust, "fossil fuel", oil, "natural gas", coal, "building material", cement, sand, gravel, concrete, "iron ore", steel, bauxite, aluminum, brick, tile, "cut stone", asphalt
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Importance To Our Modern Civilization
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24:42 - 25:06 (00:24) / 0.6 MB
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"sedimentary rock"
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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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Metamorphic Rocks
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30 minutes / n.a.
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metamorphism, temperature, pressure, "metamorphic rock", mineral, "plate tectonics", time, crust, composition, "snowball garnet", "sedimentary rock", "igneous rock", heat, crystal
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Metamorphic Rocks
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02:46 - 03:20 (00:34) / 0.7 MB
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"metamorphic rock", "fine-grained", granite, marble, "sedimentary rock", "igneous rock", metamorphism
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Conditions of Metamorphism
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04:19 - 05:00 (00:41) / 0.8 MB
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"Douglas M. Morton", metamorphism, weathering, sedimentation, "sedimentary rock", temperature, pressure, melting, "igneous rock", "Earth's surface"
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Geologic Hazard
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08:54 - 09:55 (01:01) / 1.4 MB
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"Douglas M. Morton", "Ann Meeker", foliation, dam, road, engineering, "metamorphic rock", "sedimentary rock", landslide, structure, construction, orientation, "geologic hazard"
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Rising Temperature
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09:55 - 10:40 (00:45) / 1.3 MB
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"directed stress", temperature, mineral, "metamorphic rock", recrystallization, texture, "igneous rock", "sedimentary rock", limestone, calcite, heat, metamorphism, crystal
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Metamorphosed Claystone
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18:49 - 20:08 (01:19) / 2.0 MB
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"Douglas M. Morton", metamorphism, claystone, "sedimentary rock", alumina, "regional metamorphism", heat, slate, mineral, temperature, pressure, foliation, layering, phyllite, "linear structure", mica, crystal, garnet, "metamorphic grade", gneiss
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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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River Drainage Patterns
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06:58 - 08:02 (01:04) / 2.2 MB
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"Douglas D. Rhodes", "rock type", structure, river, "drainage pattern", stream, geologist, "sedimentary rock", "dendritic pattern", fracture, fault, "intersecting pattern", "trellis pattern", erosion, slope, valley
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Terraces
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09:07 - 09:31 (00:24) / 0.4 MB
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"stream terrace", climate, river, stream, "sedimentary rock", transportation, erosion, slope
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Glacial Evidence In Geology
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01:38 - 02:33 (00:55) / 1.3 MB
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"James Sadd", glacier, geologist, "Louis Agassi", Europe, sediment, boulder, "glacial advance", "glacial retreat", "sedimentary rock", continent, "Northern Hemisphere", "glacial ice", "landscape evolution", "glacial melt"
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Oil In Pore Spaces
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07:00 - 08:17 (01:17) / 1.6 MB
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"Anthony Marino", Arco, Bakersfield, California, oil, deposit, well, drilling, reservoir, "sedimentary rock", sandstone, limestone, pressure, gas, "rock formation"
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Petroleum Depletion
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17:36 - 18:40 (01:04) / 0.8 MB
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"James Sadd", "reflection seismology", "horizontal drilling", "satellite remote sensing", satellite, oil, gas, reserve, geologist, exploration, technology, energy, "fossil fuel", environment, "public health", "sedimentary rock", "geologic time", power, "nonrenewable resource"
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Geology School Keywords
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