| Title |
Comment |
Keywords |
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Introduction to Weathering and Soils
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00:40 - 01:55 (01:15) / 1.7 MB
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introduction, "Cleopatra's Needle", mud, Egypt, "United States", atmosphere, humid, "New York City", salt, weathering, "granitic rock", rock, "Earth's surface"
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Weathering
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01:55 - 03:00 (01:05) / 1.8 MB
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"James Sadd", rock, "sea floor", uplift, orogeny, regression, "environment of formation", "Earth's surface", weathering, polar, tropic, granite, mineral
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Mechanical Weathering
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03:00 - 04:38 (01:38) / 2.3 MB
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"mechanical weathering", weathering, rock, "Earth's surface", "tectonic activity", joint, "pressure release", "granitic dome", Yosemite, crust, uplift, erosion, exfoliation
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Chemical Weathering
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05:41 - 06:42 (01:01) / 2.2 MB
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"mechanical weathering", weathering, "chemical weathering", disintegration, "ice wedging", "Earth's surface", "tectonic activity", "rock composition", crystal, quartz, feldspar, "ferromagnesium mineral"
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Rates of Weathering
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08:06 - 09:07 (01:01) / 1.9 MB
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"Thomas Hartnett", water, "chemical weathering", weathering, "weathering rate", climate, "mechanical weathering", soil, temperature, "chemical reaction", desert, mineral, "Earth's surface"
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Stable and Unstable Minerals
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09:07 - 09:40 (00:33) / 0.8 MB
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"J. Lawford Anderson", mineral, "Earth's surface", quartz, hematite, "iron oxide", rust, temperature, pressure, weathering
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Acid Rain
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11:11 - 12:01 (00:50) / 2.3 MB
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"James Sadd", weathering, "chemical weathering", "parent rock", "industrial age", "carbon dioxide", "nitrogen oxide", "sulfur dioxide", atmosphere, "fossil fuel", forest, pollution, gas, rainfall, precipitation, "Earth's surface", "acid rain"
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Destruction of Soil
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17:49 - 18:18 (00:29) / 1.2 MB
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weathering, soil, humans, "Earth's surface", agriculture
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Mass Wasting
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02:02 - 03:25 (01:23) / 2.3 MB
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"James Sadd", "geologic hazard", "mass wasting", Armero, gravity, mountain, slope, landslide, boulder, road, landform, "Earth's surface", "sea floor", "plate tectonics", orogeny, landscape
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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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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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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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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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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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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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Pressure
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05:00 - 05:51 (00:51) / 1.0 MB
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"Earth's surface", "directed stress", pressure, shear, fold
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Pressure-Temperature Chart
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16:24 - 16:48 (00:24) / 0.5 MB
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"James Sadd", chart, mineral, temperature, pressure, metamorphism, basalt, crust, "ocean basin", "Earth's surface"
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Conclusion
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25:25 - 26:50 (01:25) / 1.5 MB
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"James Sadd", metamorphism, crust, "Earth's surface", "metamorphic rock", "oceanic crust", "metamorphic grade", fossil, life, "geologic time", "plate tectonics", mountain, erosion, ocean, continent, temperature, pressure, collision, "convergent plate margin", subduction, melting, magma
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Conclusion
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26:12 - 26:57 (00:45) / 1.4 MB
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"James Sadd", river, "geologic time", climate, slope, "tectonic activity", vegetation, bedrock, crust, sediment, sea, transportation, "Earth's surface", landscape
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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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Introduction to Groundwater
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00:40 - 01:39 (00:59) / 2.1 MB
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introduction, "James Sadd", water, groundwater, civilization, "fresh water", river, lake, "Earth's surface", dowser
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Uses of Groundwater
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01:39 - 02:47 (01:08) / 1.5 MB
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"James Sadd", groundwater, water, irrigation, agriculture, industry, lake, river, "Earth's surface", pollution, geologist, soil, "surface water", replenishment, infiltration
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Origin of Groundwater
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02:47 - 04:14 (01:27) / 2.7 MB
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groundwater, water, "fresh water", humans, "Earth's surface", lake, river, rainfall, bedrock, stream, fissure, basalt, granite
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Permeability
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04:14 - 05:19 (01:05) / 2.5 MB
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"Earth's surface", sandstone, sediment, soil, water, groundwater, "pore space", porosity, aquifer
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Flow of Groundwater
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07:15 - 07:36 (00:21) / 0.6 MB
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groundwater, cave, geologist, "water flow", spring, river, "Earth's surface", flood
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Water Table
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07:36 - 08:30 (00:54) / 1.6 MB
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geologist, "Earth's surface", groundwater, "saturated zone", "unsaturated zone", well, "water table", topography, "surface water"
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Effluence
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08:30 - 09:10 (00:40) / 1.6 MB
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"Earth's surface", valley, "saturated zone", groundwater, river, lake, season, rainfall, effluence
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Springs
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09:10 - 09:37 (00:27) / 1.7 MB
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groundwater, "water flow", "Earth's surface", joint, fault, spring, season,
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Sinkholes
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16:16 - 16:42 (00:26) / 1.0 MB
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groundwater, sinkhole, "Earth's surface", subsidence, "groundwater withdrawal"
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Deserts
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01:54 - 03:06 (01:12) / 1.4 MB
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"Art Montana", "Tropic of Cancer", "Tropic of Capricorn", desert, "Earth's surface", vegetation, Antarctica, precipitation, polar, "South Pole", "Point Barrow", Alaska, rainfall, soil, water, pond, lake, "Mojave Desert", California, "giant yucca", "Joshua tree"
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Blowouts and Oasis
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15:11 - 16:09 (00:58) / 1.6 MB
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"Richard Hazlett", desert, wind, dune, blowout, stream, Sahara, "Earth's surface", vegetation, soil, sediment, "water table", oasis
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Conclusion
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26:24 - 26:49 (00:25) / 0.5 MB
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"James Sadd", glacier, "glacial cycle", landform, "Earth's surface", "glacial advance", "glacial retreat", time
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Remote Sensing
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10:27 - 11:35 (01:08) / 1.6 MB
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"John Everett", "remote sensing", satellite, data, "Earth's surface", mapping
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Electromagnetic Radiation
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11:35 - 12:49 (01:14) / 1.7 MB
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"John Everett", satellite, "remote sensing", "electromagnetic radiation", "Earth's surface", energy, "visible light", "gamma ray", X-ray, "ultraviolet radiation", "radio wave", microwave, "infrared radiation", humans, "spectral band"
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Geothermal Power
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21:32 - 22:25 (00:53) / 0.9 MB
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"Fred Teeters", geothermal, "Imperial Valley", California, crust, groundwater, magma, energy, "Earth's surface", drilling, steam
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Geology School Keywords
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