| Title |
Comment |
Keywords |
|
Coasts
|
n.a. / n.a.
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coast, coastline, water, wind, wave, beach, estuary, longshore drift, coral reef
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Volcano and Hydrologic Hazards, Features, and Terminology
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n.a. / n.a.
|
glossary, volcano, water, hazard, feature
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Natural Resources
|
14:02 - 14:17 (00:15) / 0.6 MB
|
"natural resource", soil, mineral, oil, gas, water
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Just the Right Distance
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17:48 - 18:13 (00:25) / 0.3 MB
|
water, ocean
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Algae Add Oxygen to the Atmosphere
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18:44 - 19:17 (00:33) / 0.6 MB
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"James Sadd", atmosphere, life, oxygen, water, algae
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Earth is Alive
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20:24 - 20:47 (00:23) / 0.7 MB
|
"J. Lawford Anderson", "radioactive decay", earthquake, volcano, life, ocean, atmosphere, water
|
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Early Crust
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03:48 - 05:05 (01:17) / 1.1 MB
|
water, atmosphere, "oceanic crust", "convergent plate", "island arc", "sea floor spreading", "convective cell", "continental crust", supercontinent, accretion, plate, "upper mantle", "Gary Ernst"
|
|
Causes of Earthquakes
|
02:10 - 03:26 (01:16) / 1.7 MB
|
"radioactive decay", heat, energy, plate, friction, lithosphere, earthquake, mountain, orogeny, uplift, erosion, river, water, flora, fauna
|
|
A Calendar Year
|
02:51 - 03:54 (01:03) / 1.2 MB
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"James Sadd", "geologic time", "geologic age", planet, water, life, oxygen, gas, atmosphere, "multi-cellular organism", plant, animal, dinosaur, extinction, humans, "Industrial Revolution"
|
|
Force Building Land
|
05:12 - 06:06 (00:54) / 1.2 MB
|
"James Hutton", land, erosion, life, stream, sand, gravel, sediment, "sedimentary rock", uplift, water
|
|
Carbon-14
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19:37 - 20:27 (00:50) / 1.8 MB
|
"radiocarbon dating", carbon-14, radioactivity, carbon, atmosphere, water, plant, animal, isotope, "absolute age dating"
|
|
Hydrothermal Ore Deposits
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21:48 - 22:58 (01:10) / 1.1 MB
|
"J. Lawford Anderson", magma, "igneous intrusion", "metallic mineral", "ore deposit", "hydrothermal ore deposit", metal, element, mineral, quartz, feldspar, mica, "lava flow", crystal, water, boiling, fracture, "magma chamber", precipitation
|
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Crystallization In Water
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22:58 - 23:43 (00:45) / 1.2 MB
|
crystallization, precipitation, water, "chemical reaction", mineral, element, hematite, iron, oxygen, sand, sandstone
|
|
Volcanism in the Solar System
|
01:22 - 02:19 (00:57) / 1.3 MB
|
volcano, "Voyager Space Probe", Earth, Moon, Jupiter, Mars, Venus, "Olympus Mons", Io, "Mount Everest", "volcanic gas", atmosphere, water, ocean, stream
|
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Volcanic Gas
|
07:19 - 08:18 (00:59) / 2.0 MB
|
"James Sadd", volcano, eruption, "volcanic gas", atmosphere, water, "carbon dioxide", sulfur, nitrogen, ocean, "lava flow", basalt, "shield volcano", pressure
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Geophysical Techniques
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21:05 - 21:48 (00:43) / 1.8 MB
|
geophysicist, resistivity, conductivity, water, temperature
|
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Conclusion
|
26:30 - 26:59 (00:29) / 0.7 MB
|
"James Sadd", volcano, agriculture, "ocean basin", water, ocean, atmosphere, geologist
|
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Crystals
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10:44 - 11:21 (00:37) / 0.6 MB
|
crystal, "Norman Bowen", magma, water
|
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Lab Limitations
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12:38 - 13:04 (00:26) / 0.7 MB
|
plutonic, "James Sadd", cooling, water, magma, intrusion, "igneous rock", tectonic
|
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Weathering and Soils
|
30 minutes / n.a.
|
weathering, soil, "chemical weathering", water, rock, plant, erosion, "mechanical weathering", granite, agriculture, climate, "acid rain"
|
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Ice Wedging
|
04:38 - 05:41 (01:03) / 1.3 MB
|
"ice wedging", weathering, "mechanical weathering", water, volume, pressure, granite
|
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Water and Moisture
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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
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Rates of Weathering
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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"
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Soil
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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"
|
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Soil Horizons
|
15:35 - 16:19 (00:44) / 1.0 MB
|
weathering, soil, rock, horizon, "loamy topsoil", "A horizon", "B horizon", "C horizon", humus, plant, rainfall, water, leaching
|
|
Soil Management and Conservation
|
21:21 - 22:50 (01:29) / 2.7 MB
|
"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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Conservation Tillage
|
24:00 - 24:59 (00:59) / 1.9 MB
|
"Wayne Soppeland", weathering, soil, wind, windbreak, erosion, "conservation tillage", tilling, percolation, water, crop, irrigation
|
|
Irrigation Management
|
24:59 - 26:24 (01:25) / 2.4 MB
|
"Wayne Soppeland", "Rick Aguayo", weathering, soil, irrigation, water, farming, crop, "saline residue", erosion, tilling, "crop rotation", windbreak
|
|
Mass Wasting
|
30 minutes / n.a.
|
"mass wasting", "geologic hazard", landslide, construction, slope, slump, creep, movement, mitigation, mudflow, mountain, water, soil
|
|
Introduction to Mass Wasting
|
00:40 - 02:02 (01:22) / 2.1 MB
|
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
|
04:13 - 05:01 (00:48) / 0.9 MB
|
construction, road, building, slope, water, soil, rock, pore space, "surface tension", "mass wasting", stability, over-steepening
|
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Creep
|
05:33 - 06:57 (01:24) / 1.2 MB
|
"mass wasting", creep, slope, soil, bedrock, gravity, water, season, Alaska, freeze, thaw, "geologic hazard"
|
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Mudflows and Debris Flows
|
15:50 - 16:48 (00:58) / 2.5 MB
|
"mass wasting", "mudflow", "debris flow", creep, slump, landslide, water, movement, viscosity, density, sand, silt, boulder, rainfall, snow, gravity, "geologic hazard"
|
|
Conclusion
|
26:22 - 26:59 (00:37) / 1.4 MB
|
"James Sadd", "mass wasting", "geologic hazard", landscape, evolution, humans, slope, stability, water
|
|
Sedimentary Rocks: The Key to Past Environments
|
30 minutes / n.a.
|
"sedimentary rock", "clastic sediment", "sedimentary structure", sand, water, deposition, erosion, "depositional environment", time, river, lake
|
|
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"
|
|
Transported Sediment
|
04:39 - 05:15 (00:36) / 0.8 MB
|
"sedimentary rock", sediment, transportation, wind, water, stream, sorting
|
|
Sorting of Sediments
|
05:15 - 06:03 (00:48) / 1.3 MB
|
"Dee Trent", "sedimentary rock", "clastic sediment", deposition, water, river, mountain, canyon, valley, "coarse grained sediment", "fine grained sediment", sandstone, siltstone, ocean, sand, shoreline, mud, clay
|
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Chemical Precipitation
|
07:05 - 07:42 (00:37) / 1.0 MB
|
"sedimentary rock", "chemical sedimentation", lithification, "chemical precipitation", water, desert, lake, lagoon, evaporation, calcite, gypsum, salt, evaporite
|
|
Coal
|
08:56 - 09:44 (00:48) / 1.3 MB
|
"Dee Trent", "sedimentary rock", "swampy bayou", delta, moss, weed, root, tree, compaction, coal, swamp, water, "Okeefanokee Swamp", "Southeast Asia", vegetation, preservation, pressure, "geologic time", peat
|
|
Environments of Deposition
|
09:44 - 10:14 (00:30) / 0.5 MB
|
"sedimentary rock", "clastic sediment", "glacial valley", lake, beach, "river delta", "sea floor", deposition, water, land
|
|
Principle of Uniformity
|
10:14 - 11:49 (01:35) / 2.3 MB
|
"James Sadd", "sedimentary rock", "clastic sediment", geologist, "Principle of Uniformity", "geologic time", weathering, water, wind, tide, "sea level change", lithification, deposition, "Earth's surface", limestone, "calcium carbonate", mud, quartz, sand, fossil, "tropical sea", Bahamas, "Florida Keys"
|
|
Cross-Bedding
|
13:28 - 14:47 (01:19) / 1.4 MB
|
"sedimentary rock", "clastic sediment", "Principle of Original Horizontality", "sedimentary structure", bedding, cross-bedding, lakebed, "sea floor", wind, sand, dune, "mineral color", "mineral composition", "sand bar", "stream delta", geologist, stream, deposition, erosion, velocity, water
|
|
Ridge Basin
|
18:37 - 20:06 (01:29) / 2.1 MB
|
"Cathy Busby-Spera", "sedimentary rock", "clastic sediment", "sedimentary structure", "Ridge Basin", sedimentologist, lake, "fine grained sediment", "thin bed", water, "depositional environment", "river channel", continuity, limestone, microfossil, "fresh water", "mud crack", "ripple mark"
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Composition
|
11:12 - 12:11 (00:59) / 2.0 MB
|
"John Rosenfeld", "metamorphic rock", geologist, composition, metamorphism, water, temperature, "carbon dioxide"
|
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Changing Rocks
|
12:46 - 13:09 (00:23) / 0.7 MB
|
"James Sadd", heat, pressure, metamorphism, texture, mineral, composition, protolith, "geologic time", water
|
|
Introduction to Running Water
|
00:40 - 02:05 (01:25) / 2.0 MB
|
introduction, "James Sadd", "Herodotus", "Pierre Perrault", river, water, Nile, rainfall, discharge, "River Seine", France, "drainage basin", civilization
|
|
Rainfall
|
02:05 - 02:43 (00:38) / 0.9 MB
|
"James Sadd", river, rainfall, water, precipitation, groundwater, "glacial ice", "soil moisture", atmosphere, evaporation, plant, landform
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Flooding Hazards
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24:59 - 26:12 (01:13) / 2.5 MB
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"James Sadd", "Mississippi River", river, flood, landscape, discharge, water, humans, civilization, "geologic hazard", "United States"
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|
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"
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Introduction to Groundwater
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00:40 - 01:39 (00:59) / 2.1 MB
|
introduction, "James Sadd", water, groundwater, civilization, "fresh water", river, lake, "Earth's surface", dowser
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Uses of Groundwater
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01:39 - 02:47 (01:08) / 1.5 MB
|
"James Sadd", groundwater, water, irrigation, agriculture, industry, lake, river, "Earth's surface", pollution, geologist, soil, "surface water", replenishment, infiltration
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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
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Permeability
|
04:14 - 05:19 (01:05) / 2.5 MB
|
"Earth's surface", sandstone, sediment, soil, water, groundwater, "pore space", porosity, aquifer
|
|
Deserts
|
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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Land Locked Regions
|
08:29 - 08:54 (00:25) / 0.4 MB
|
ocean, rainfall, China, Gobi, Taklamakan, air, precipitation, water, "rain shadow", desert, mountain
|
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Coastal Deserts
|
08:54 - 09:50 (00:56) / 1.4 MB
|
"Richard Hazlett", desert, air, water, coastline, Chile, Africa, ocean, evaporation, temperature, "cold marine current", "coastal desert"
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Large Migration Disaster
|
23:02 - 23:44 (00:42) / 1.8 MB
|
technology, drought, water, Sahel, livestock, humans, grazing, cattle, crop
|
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Introduction to Waves, Beaches and Coasts
|
00:40 - 01:32 (00:52) / 1.1 MB
|
introduction, wave, energy, wind, ocean, water, "coastal environment", environment
|
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Water Surface
|
03:59 - 04:47 (00:48) / 0.8 MB
|
water, "circular orbit", wave, "wave base", depth, wavelength, crest, "wave height"
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Surf
|
04:47 - 05:49 (01:02) / 1.1 MB
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water, wave, shore, "sea floor", seabed, "wave base", energy, "circular orbit", wavelength, "frictional drag", surf
|
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Dams
|
13:34 - 14:34 (01:00) / 1.2 MB
|
"James Sadd", dam, lake, flood, water, irrigation, sediment, transportation, river, beach, reservoir, humans, "fresh water"
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Geology School Keywords
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