| Title |
Comment |
Keywords |
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The Sea Floor
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30 minutes / n.a.
|
"mid-oceanic ridge", submersible, crust, topography, nodule, manganese, "sea floor", life
|
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Sea Floor Volcanoes
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07:58 - 08:33 (00:35) / 0.3 MB
|
volcano, "abyssal plain", seamount, "mid-oceanic ridge"
|
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Mid-Ocean Ridges
|
08:33 - 09:12 (00:39) / 0.4 MB
|
"mid-oceanic ridge", fissure
|
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Origin of the Sea Floor
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10:39 - 11:02 (00:23) / 0.5 MB
|
core, "mid-oceanic ridge", "sea floor spreading"
|
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Sea Floor Spreading and Subduction
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11:02 - 11:53 (00:51) / 0.5 MB
|
"mid-oceanic ridge", fissure, "lava flow", crust, subduction
|
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Sea Floor Resources
|
18:42 - 19:32 (00:50) / 0.6 MB
|
resource, oil, gas, "mid-oceanic ridge", metal, manganese, copper, zinc, iron, gold, "hydrothermal vent", nodule
|
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Manganese Nodules
|
19:32 - 20:25 (00:53) / 0.8 MB
|
manganese, nodule, iron, cobalt, nickel, metal, "calcium carbonate", "hot spring", "mid-oceanic ridge", "Richard Hazlett"
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Harvesting Undersea Resources
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20:25 - 21:17 (00:52) / 0.5 MB
|
oil, manganese, nodule, ecosystem, "mid-oceanic ridge", "Richard Hazlett"
|
|
Nature and Growth of the Sea Floor
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21:17 - 21:39 (00:22) / 0.2 MB
|
"mid-oceanic ridge", structure, "spreading rate"
|
|
Life Forms in the Ocean Environment
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22:40 - 23:28 (00:48) / 0.4 MB
|
"mid-oceanic ridge", submersible, organism, life
|
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Strange Animals in an Alien Environment
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23:28 - 25:01 (01:33) / 1.0 MB
|
"mid-oceanic ridge", "hot vent", submersible, Alvin, temperature, pressure, "tube worm", crab, "giant clam", bacteria, "hydrogen sulfide", "Tanya L. Atwater"
|
|
The Birth of a Theory
|
30 minutes / n.a.
|
"Alfred Wegener", "plate tectonics", "mid-oceanic ridge", "continental drift", "sea floor spreading", mountain, continent, crust, paleomagnetism, "ocean basin", "magnetic field"
|
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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"
|
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Guyots
|
11:06 - 12:06 (01:00) / 0.5 MB
|
"Harry H. Hess", "Robert Dietz", "Gary Ernst", guyot, "wave erosion", island, subsidence, crust, "sea floor spreading", "mid-Atlantic ridge", upwelling, mantle, "mid-oceanic ridge", convection
|
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Sea Floor Spreading
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12:06 - 12:56 (00:50) / 0.4 MB
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"Gary Ernst", "continental drift", "sea floor spreading", "Alfred Wegener", "Harry H. Hess", continent, "ocean basin", "mid-oceanic ridge"
|
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No Evidence For An Expanding Earth
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12:56 - 13:54 (00:58) / 0.7 MB
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"Harry H. Hess", "sea floor spreading", "mid-oceanic ridge", Earth, crust, trench, subduction, "Alfred Wegener", data, geopoetry, paleomagnetism
|
|
Mirror Image of Magnetic Patterns
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16:52 - 17:31 (00:39) / 0.4 MB
|
"Frederick Vine", "Drummand Matthews", "magnetic reversal", "sea floor spreading", "magnetic field", polarity, "mid-oceanic ridge"
|
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Scripp's Oceanographic Institution
|
17:31 - 18:24 (00:53) / 0.6 MB
|
"Tanya L. Atwater", "Frederick Vine", "Drummand Matthews", "sea floor", "magnetic field", "mid-oceanic ridge", "Scripps Institution of Oceanography"
|
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Transform Faults
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18:24 - 19:31 (01:07) / 0.6 MB
|
"J. Tuzo Wilson", "Lynn Sykes", earthquake, fault, "mid-oceanic ridge", "sea floor spreading", "mid-Atlantic ridge", "transform fault"
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Sampling the Sea Floor
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19:31 - 20:30 (00:59) / 1.3 MB
|
"transform fault", oceanographer, sampling, "sea floor", "Glomar Challenger", "drill core", "mid-oceanic ridge", paleomagnetism, "sea floor spreading", fossil, paleoclimate, mountain, "mineral deposit"
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Plate Tectonics
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20:30 - 20:57 (00:27) / 0.2 MB
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"plate tectonics", "mid-oceanic ridge", subduction, fault, plate, "Donald MacKenzie", "Robert Palmer", Earth
|
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Rift Zone
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02:59 - 04:01 (01:02) / 1.4 MB
|
"plate tectonics", "convergent plate margin", Iceland, "mid-Atlantic ridge", "mid-oceanic ridge", rift, landscape, earthquake, geyser, "hot spring", crust, "lava flow", "volcanic ash", basalt, fissure, volcano, plate, magma, "divergent plate"
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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
|
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Convection In Plate Motion
|
15:32 - 16:10 (00:38) / 0.4 MB
|
"plate tectonics", convection, plate, theory, "mid-oceanic ridge", gravity, geologist
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Push and Pull of Plates
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16:10 - 17:34 (01:24) / 0.7 MB
|
"Gary Ernst", lithosphere, "plate tectonics", trench, "mid-oceanic ridge", modeling, asthenosphere, plate
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Upper and Lower Mantle
|
18:18 - 19:53 (01:35) / 1.0 MB
|
"Don L. Anderson", mantle, plate, subduction, "Pacific Ocean", earthquake, depth, seismic, convection, viscosity, "mid-oceanic ridge", basalt, lithosphere, "plate tectonics"
|
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Coral Atolls
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23:16 - 24:37 (01:21) / 1.0 MB
|
"Tanya L. Atwater", Hawaii, seamount, guyot, "sea floor", island, erosion, wave, plate, "hot spot", "mid-oceanic ridge", "coral reef", "coral atoll"
|
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Volcanoes and Magma
|
02:19 - 03:46 (01:27) / 1.9 MB
|
"James Sadd", volcano, magma, "interior of the Earth", eruption, "volcanic gas", "volcanic ash", atmosphere, climate, Sun, "sea floor", "mid-oceanic ridge", crust
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Geology School Keywords
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