| Title |
Comment |
Keywords |
|
Analyzing Rocks
|
13:29 - 14:51 (01:22) / 1.6 MB
|
"J. Lawford Anderson", petrologist, granite, "Whipple Mountains", "Colorado River", California, "rock age", "rock origin", crust, "laboratory analysis", mineral, "chemical composition", "rock slab", "thin section", microscope, mineral, intergrowth
|
|
Introduction to Sedimentary Rocks
|
00:40 - 01:22 (00:42) / 0.7 MB
|
introduction, "Grand Canyon", "Colorado River", canyon, gorge, ravine, "geologic history"
|
|
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
|
|
Conclusion
|
25:34 - 26:56 (01:22) / 1.2 MB
|
"James Sadd", "sedimentary rock", "clastic sediment", "Grand Canyon", "Colorado River", sand, mud, "volcanic ash", "lava flow", "ocean basin", deformation, mountain, orogeny, "Mazatzal Mountains", erosion, uplift, limestone, shale, "sea level rise", flood, volcanism, deposition, unconformity, ocean, preservation
|
|
Introduction to Landscape Evolution
|
00:40 - 01:58 (01:18) / 1.4 MB
|
introduction, "James Sadd", landscape, river, stream, "Grand Canyon", rock, landform, "Colorado River", valley, transportation, sediment
|
|
Influence of Running Water
|
01:58 - 02:48 (00:50) / 0.7 MB
|
"James Sadd", "Colorado River", continent, energy, river, "river channel", erosion, sediment, valley, "mass wasting", landform, slope
|
|
Conclusion
|
25:54 - 26:57 (01:03) / 1.3 MB
|
"James Sadd", landscape, humans, landform, desert, rainstorm, flood, wind, slope, "tectonic activity", "Grand Canyon", "Colorado River", stream, water, "Earth's surface"
|
|
Drainage
|
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"
|
Geology School Keywords
|
