| Title |
Comment |
Keywords |
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Soil Science Society of America Glossary
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n.a. / n.a.
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soil, glossary
| class="light"
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Soil
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11:56 - 12:55 (00:59) / 1.9 MB
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soil, "Mojave Desert", "rain erosion", "wind erosion", "Wayne Soppeland"
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Natural Resources
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14:02 - 14:17 (00:15) / 0.6 MB
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"natural resource", soil, mineral, oil, gas, water
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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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Liquefaction
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16:20 - 17:47 (01:27) / 2.2 MB
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"William Bakun", "James Buika", liquefaction, epicenter, earthquake, "Loma Prieta Earthquake", "San Francisco Bay", soil, "ground motion", Embarcadero
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Retrofitting Existing Structures
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22:11 - 23:18 (01:07) / 2.1 MB
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"Vitelmo Bertero", earthquake, soil
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soil, soil profile
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n.a. / n.a.
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soil, "soil profile"
| class="light"
|
James Hutton
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04:24 - 05:12 (00:48) / 0.8 MB
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"James Hutton", "Walter E. Reed", geology, land, soil
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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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Benefits of Volcanoes
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25:42 - 26:30 (00:48) / 1.2 MB
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"James Sadd", volcano, "geologic hazard", soil, plant, agriculture, "hot spring", geothermal, energy, Iceland
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Weathering and Soils
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30 minutes / n.a.
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weathering, soil, "chemical weathering", water, rock, plant, erosion, "mechanical weathering", granite, agriculture, climate, "acid rain"
| class="light"
|
Water and Moisture
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06:42 - 08:06 (01:24) / 2.2 MB
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"chemical weathering", weathering, water, moisture, "chemical decomposition", mineral, rainfall, "carbon dioxide", atmosphere, "carbonic acid", vegetation, soil, limestone, "rock composition", iron, oxygen, "iron oxide", limonite, geothite, hematite, rust
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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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Soil
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13:12 - 13:48 (00:36) / 0.8 MB
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"James Sadd", weathering, "chemical weathering", soil, life, humans, habitat, plant, water, "trace element", bacteria, nutrient, "terrestrial food chain"
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Calcium and Phosphorous
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13:48 - 15:09 (01:21) / 2.4 MB
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weathering, "chemical weathering", calcium, phosphorous, element, bone, plant, soil, animal, apatite, granite, phosphate, rock, "food chain", life, vertebrate
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Soils
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15:09 - 15:35 (00:26) / 1.1 MB
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weathering, "mechanical weathering", "chemical weathering", soil, plant, humus, rock
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Soil Horizons
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15:35 - 16:19 (00:44) / 1.0 MB
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weathering, soil, rock, horizon, "loamy topsoil", "A horizon", "B horizon", "C horizon", humus, plant, rainfall, water, leaching
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Parent Rock
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16:19 - 17:04 (00:45) / 1.2 MB
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weathering, soil, "parent rock", granite, "sandy soil", quartz, clay, feldspar, basalt, iron, permeability, "fertile soil", vegetation
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Climate and Time
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17:04 - 17:49 (00:45) / 1.3 MB
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weathering, soil, climate, "geologic time", rock, "Midwestern United States", "fertile soil", tropic
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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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Tropical Soil
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18:18 - 19:20 (01:02) / 2.1 MB
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weathering, soil, tropic, jungle, "fertile soil", agriculture, "rain forest", vegetation, humus, nutrient, tree, plant, leaching, forest, erosion, wasteland
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Soil Erosion
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19:20 - 20:45 (01:25) / 2.0 MB
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"Richard Hazlett", "soil erosion", tropic, "rain forest", "Midwestern United States", "dust bowl", draught, wind, soil, weathering, dust, grassland, agriculture, glacial, plant, crop, topsoil, farming
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Dust Bowl In Retrospect
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20:45 - 21:21 (00:36) / 1.0 MB
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"Richard Hazlett", weathering, soil, "dust bowl", "U.S. Soil Conservation Service", agriculture, "natural resource"
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Soil Management and Conservation
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21:21 - 22:50 (01:29) / 2.7 MB
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"Wayne Soppeland", "Rick Aguayo", "Mojave Desert", soil, weathering, crop, erosion, water, "soil management", agriculture, "U.S. Soil Conservation Service", irrigation, "soil survey", farming
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Wind Erosion
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22:50 - 23:18 (00:28) / 0.7 MB
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"Wayne Soppeland", "Rick Aguayo", weathering, soil, erosion, wind, "soil management"
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Windbreaks
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23:18 - 24:00 (00:42) / 1.3 MB
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"Wayne Soppeland", weathering, soil, wind, erosion, windbreak, tree, farming, sand
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Conservation Tillage
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24:00 - 24:59 (00:59) / 1.9 MB
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"Wayne Soppeland", weathering, soil, wind, windbreak, erosion, "conservation tillage", tilling, percolation, water, crop, irrigation
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Irrigation Management
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24:59 - 26:24 (01:25) / 2.4 MB
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"Wayne Soppeland", "Rick Aguayo", weathering, soil, irrigation, water, farming, crop, "saline residue", erosion, tilling, "crop rotation", windbreak
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Conclusion
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26:24 - 26:56 (00:32) / 1.0 MB
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"James Sadd", weathering, soil, life
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Mass Wasting
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30 minutes / n.a.
|
"mass wasting", "geologic hazard", landslide, construction, slope, slump, creep, movement, mitigation, mudflow, mountain, water, soil
| class="light"
|
Introduction to Mass Wasting
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00:40 - 02:02 (01:22) / 2.1 MB
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introduction, "Nevado Del Ruiz Volcano", Colombia, "South America", eruption, heat, melting, glacier, volcano, water, flood, mountain, soil, tree, boulder, Armero, mud, "geologic hazard"
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Causes of Mass Wasting
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04:13 - 05:01 (00:48) / 0.9 MB
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construction, road, building, slope, water, soil, rock, pore space, "surface tension", "mass wasting", stability, over-steepening
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Creep
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05:33 - 06:57 (01:24) / 1.2 MB
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"mass wasting", creep, slope, soil, bedrock, gravity, water, season, Alaska, freeze, thaw, "geologic hazard"
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Possible Landslide
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21:38 - 22:57 (01:19) / 1.7 MB
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"Ann Meeker", "mass wasting", landslide, creep, slump, mitigation, building, construction, drilling, geologist, structure, soil, sampling, "grain size", moisture, color, slope, fill, engineering
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Problem of Major Proportions
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24:28 - 25:37 (01:09) / 1.7 MB
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"mass wasting", "geologic hazard", creep, soil, slump, earthflow, bedrock, "Portuguese Bend", "Point Fermin", landslide
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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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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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Wastewater
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13:11 - 13:53 (00:42) / 1.2 MB
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"Jim Goodrich", river, wastewater, groundwater, soil
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Wind, Dust and Deserts
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30 minutes / n.a.
|
desert, wind, rainfall, plant, soil, sand, evaporation, air, vegetation, precipitation, dune, desertification, climate
| class="light"
|
Deserts
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01:54 - 03:06 (01:12) / 1.4 MB
|
"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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Drainage
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11:06 - 12:25 (01:19) / 1.5 MB
|
"Art Montana", desert, drainage, "drainage pattern", river, Nile, Africa, Niger, "Colorado River", "United States", stream, soil, pond, lake, evaporation, sand, "Mojave Desert", California, "Mojave River", "San Bernardino Mountains", "Soda Lake"
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Loess
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13:42 - 14:24 (00:42) / 1.7 MB
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desert, wind, "desert dust", soil, "Midwestern United States", loess, silt, clay, Pleistocene, glacier, China
|
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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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Dust Bowl
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20:49 - 21:42 (00:53) / 1.1 MB
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desertification, desert, "United States", "Great Plains", "ecological balance", rainfall, plant, agriculture, grazing, soil, drought, "dust bowl", "soil conservation"
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Sahel
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21:42 - 23:02 (01:20) / 2.3 MB
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desert, desertification, Africa, Sahel, Sahara, semi-arid, rainfall, grazing, drought, plant, soil, cattle, "dust storm", dune, Ethiopia, Sudan, human
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Introduction to Glaciers
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00:40 - 01:38 (00:58) / 1.5 MB
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introduction, "James Sadd", landscape, glacier, mountain, Alps, "Himalaya Mountains", Rockies, "Yosemite Valley", "Sierra Nevada", river, valley, lake, "North American Continent", "Great Lakes", loch, Scotland, agriculture, soil, China, "Soviet Union", Canada, "glacial ice", rock, silt, transportation, wind, "fertile soil", erosion
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Geology School Keywords
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