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USGS CMG InfoBank Geology School: bedrock

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Title Comment Keywords
basement, bedrock n.a. / n.a. basement, bedrock, crust
Creep 05:33 - 06:57 (01:24) / 1.2 MB "mass wasting", creep, slope, soil, bedrock, gravity, water, season, Alaska, freeze, thaw, "geologic hazard"
Slump 06:57 - 07:45 (00:48) / 1.0 MB "mass wasting", speed, movement, slump, "rocky debris", rainfall, earthflow, bedrock
Mudflow Channel 16:48 - 18:12 (01:24) / 1.6 MB "Wade Wells II", "U.S. Forest Service", hydrologist, "flood control channel", mountain, mudflow, rainfall, mud, "geologic hazard", Wrightwood, "San Andreas Fault", fault, bedrock, "mass wasting"
Problem of Major Proportions 24:28 - 25:37 (01:09) / 1.7 MB "mass wasting", "geologic hazard", creep, soil, slump, earthflow, bedrock, "Portuguese Bend", "Point Fermin", landslide
Hydraulic Action 05:46 - 06:18 (00:32) / 1.2 MB "James Sadd", river, stream, turbulence, discharge, sediment, "hydraulic action", "river channel", bedrock, "flow velocity"
Abrasion 06:18 - 06:45 (00:27) / 1.0 MB "James Sadd", river, stream, abrasion, "rapid current", sediment, scouring, bedrock, energy, "river channel", cobble, erosion, "flow velocity"
Dissolution 06:45 - 07:10 (00:25) / 1.5 MB "James Sadd", river, stream, dissolution, erosion, "mineral composition", bedrock, limestone, granite, temperature, acid, "flow velocity"
Bed Load 07:10 - 08:20 (01:10) / 1.9 MB "James Sadd", "Douglas D. Rhodes", river, stream, erosion, sediment, bedrock, "bed load", crust, transportation, discharge, "flow velocity", "grain shape", "grain size", "grain composition", gravel, cobble, boulder, "traction load"
Conclusion 26:12 - 26:57 (00:45) / 1.4 MB "James Sadd", river, "geologic time", climate, slope, "tectonic activity", vegetation, bedrock, crust, sediment, sea, transportation, "Earth's surface", landscape
Origin of Groundwater 02:47 - 04:14 (01:27) / 2.7 MB groundwater, water, "fresh water", humans, "Earth's surface", lake, river, rainfall, bedrock, stream, fissure, basalt, granite
Glacial Flow 05:25 - 06:38 (01:13) / 1.6 MB "Louis Agassi", "James Zumberge", glacier, "glacial flow", glaciologist, drilling, Swiss, friction, creep, bedrock, "basal slip", "glacial melt", snout
Transportation Agent 08:59 - 10:05 (01:06) / 2.3 MB "J. Lawford Anderson", "glacial advance", "glacial retreat", glacier, "glacial ice", "glacial melt", "glacial flow", rock, silt, "mechanical weathering", bedrock, erosion, "glacial polish", topography, stream, snout
Erosive Power of Glaciers 10:05 - 10:56 (00:51) / 1.5 MB glacier, erosion, "glacial ice", "glacial polish", "glacial flow", bedrock, "glacial melt", grit, striation, valley, "valley profile", stream
Geology School Keywords
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URL: http://walrus.wr.usgs.gov/infobank/programs/html/school/keypage/bedrock_plan.html
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Page Last Modified: Thu Oct 31 04:24:27 PDT 2013  (chd)