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USGS CMG InfoBank Geology School: chemical weathering

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Title Comment Keywords
Weathering and Soils 30 minutes / n.a. weathering, soil, "chemical weathering", water, rock, plant, erosion, "mechanical weathering", granite, agriculture, climate, "acid rain"
Chemical Weathering 05:41 - 06:42 (01:01) / 2.2 MB "mechanical weathering", weathering, "chemical weathering", disintegration, "ice wedging", "Earth's surface", "tectonic activity", "rock composition", crystal, quartz, feldspar, "ferromagnesium mineral"
Water and Moisture 06:42 - 08:06 (01:24) / 2.2 MB "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
Rates of Weathering 08:06 - 09:07 (01:01) / 1.9 MB "Thomas Hartnett", water, "chemical weathering", weathering, "weathering rate", climate, "mechanical weathering", soil, temperature, "chemical reaction", desert, mineral, "Earth's surface"
Minerals and Weathering 09:40 - 10:44 (01:04) / 1.2 MB "J. Lawford Anderson", granite, weathering, mineral, temperature, quartz, feldspar, "chemical weathering", plagioclase, clay, orthoclase, sediment, rock, "sedimentary rock"
Acid Rain 11:11 - 12:01 (00:50) / 2.3 MB "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"
Pollution 12:01 - 13:12 (01:11) / 2.0 MB weathering, "chemical weathering", pollution, "acid rain", "sulfur dioxide", sulfur, coal, moisture, atmosphere, "sulfuric acid", acid, "carbon dioxide", "carbon monoxide", "nitrogen oxide", rainfall, plant, tree, masonry, stone, forest, lake, woodland, Europe, "North American Continent", precipitation
Soil 13:12 - 13:48 (00:36) / 0.8 MB "James Sadd", weathering, "chemical weathering", soil, life, humans, habitat, plant, water, "trace element", bacteria, nutrient, "terrestrial food chain"
Calcium and Phosphorous 13:48 - 15:09 (01:21) / 2.4 MB weathering, "chemical weathering", calcium, phosphorous, element, bone, plant, soil, animal, apatite, granite, phosphate, rock, "food chain", life, vertebrate
Soils 15:09 - 15:35 (00:26) / 1.1 MB weathering, "mechanical weathering", "chemical weathering", soil, plant, humus, rock
Sediment 02:31 - 03:22 (00:51) / 1.0 MB sediment, "mechanical weathering", "chemical weathering", erosion, wind, water, ice, "biological activity", sand, dune, beach, pebble, stream, shell, "sea floor", compaction, cementation, "sedimentary rock"
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
Suspended and Dissolved Loads 08:47 - 09:17 (00:30) / 0.8 MB river, stream, "bed load", "suspended load", "dissolved load", transportation, sediment, silt, clay, "chemical weathering", discharge
Desert Varnish 16:42 - 18:16 (01:34) / 3.5 MB "Richard Hazlett", desert, "desert varnish", "manganese oxide", clay, weathering, evaporation, precipitation, "acid rain", "chemical weathering", rainfall, microbe, "biological activity"
Geology School Keywords
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Page Last Modified: Thu Oct 31 04:24:28 PDT 2013  (chd)