| Title |
Comment |
Keywords |
|
The Sea Floor
|
30 minutes / n.a.
|
"mid-oceanic ridge", submersible, crust, topography, nodule, manganese, "sea floor", life
|
|
Mapping the Sea Floor
|
13:06 - 14:03 (00:57) / 0.9 MB
|
"echo sounding", topography, "James Sadd"
|
|
Acoustical Mapping of the Sea Floor
|
14:03 - 14:28 (00:25) / 0.4 MB
|
topography, "James Sadd"
|
|
Digitized Bits of Information
|
16:59 - 17:37 (00:38) / 0.4 MB
|
data, computer, topography, "James V. Gardner", "Greg Gable"
|
|
Topography of the Sea Floor
|
09:59 - 11:06 (01:07) / 0.7 MB
|
"Harry H. Hess", technology, fathometer, depth, Princeton, topography, "sea floor", guyot, "wave erosion", "mid-oceanic ridge"
|
|
Sea Floor Spreading
|
04:35 - 05:33 (00:58) / 0.5 MB
|
"plate tectonics", "oceanic crust", crust, magma, volcano, "divergent plate", "mid-oceanic ridge", rift, "sea floor spreading", plate, topography, orogeny, collision, "deep-sea trench", subduction
|
|
Seamounts
|
22:09 - 23:16 (01:07) / 0.8 MB
|
"Tanya L. Atwater", topography, "sea floor", seamount, "volcanic cone", "hot spot", volcano, "lava flow", plate, Hawaii, island, Aleutians, "Pacific Plate"
|
|
The Rising Crust
|
21:07 - 22:10 (01:03) / 1.0 MB
|
mountain, orogeny, erosion, uplift, mantle, crust, topography, isostasy
|
|
Rockslides
|
18:29 - 19:18 (00:49) / 1.4 MB
|
"mass wasting", "rockslide", mudflow, "debris slide", mountain, slope, road, base, topography, valley, movement, "rock avalanche"
|
|
Grand Canyon
|
01:22 - 02:31 (01:09) / 1.1 MB
|
"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
|
|
Water Table
|
07:36 - 08:30 (00:54) / 1.6 MB
|
geologist, "Earth's surface", groundwater, "saturated zone", "unsaturated zone", well, "water table", topography, "surface water"
|
|
Desertification
|
18:16 - 19:00 (00:44) / 1.6 MB
|
"James Sadd", desert, climate, topography, "plate tectonics", forest, prairie, grassland, humans, desertification, environment
|
|
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
|
|
Bathymetry
|
n.a. / n.a.
|
bathymetry, "water depth", "sea level", depth, elevation, topography, salinity, temperature, travel-time
|
Geology School Keywords
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