| Title |
Comment |
Keywords |
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Geologic Glossary
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n.a. / n.a.
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geologic term, glossary, ablation, absolute age, alluvial fan, amphibole, annual snowline, Archaean Eon, ash, asthenosphere, basalt, Basin and Range province, boulder, breccia, calcite, cave, cave system, Cenozoic Era, chemical weathering, cinder, cinder cone, clast, clay, cobble, conglomerate, continental collision, continental drift, convergent plate boundary, core, craton, crust, daughter product, desert pavement, dike, divergent plate boundary, dune, earthquake,
Sea Floor Spreading and Subduction
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11:02 - 11:53 (00:51) / 0.5 MB
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"mid-oceanic ridge", fissure, "lava flow", crust, subduction
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Sampling the Deep Sea Floor
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11:53 - 13:06 (01:13) / 1.1 MB
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subduction, "Grand Canyon", vessel, instrument, "camel-grab", "box corer", "James Sadd"
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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
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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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Plate Dynamics
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30 minutes / n.a.
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"plate tectonics", plate, volcano, mantle, convection, subduction, crust, continent, "oceanic crust", orogeny, mountain, earthquake, "convergent plate margin", "hot spot"
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Sea Floor Spreading
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04:35 - 05:33 (00:58) / 0.5 MB
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"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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Ocean-Ocean Convergence Zone
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05:33 - 06:10 (00:37) / 0.4 MB
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"Jason Saleeby", "plate tectonics", "convergent plate", crust, "ocean-ocean convergence zone", "Mariana Trench", "volcanic chain", "lava flow", basalt, "oceanic crust", "continental crust", subduction, volcano, eruption
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Ocean-Continent Convergence Zone
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06:10 - 06:37 (00:27) / 0.3 MB
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"Jason Saleeby", "plate tectonics", "oceanic crust", "continental crust", plate, subduction, Andes, "South America", "Pacific Plate", continent, andesite, rhyolite, "volcanic chain", volcano, "granitic rock", eruption
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Continent-Continent Convergence Zone
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06:37 - 07:15 (00:38) / 0.5 MB
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"Jason Saleeby", "plate tectonics", "ocean basin", collision, subduction, "oceanic crust", plate, continent, mountain, orogeny, "Himalaya Mountains", Alps
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Subduction Zone
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07:15 - 07:45 (00:30) / 0.3 MB
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"plate tectonics", "convergent plate", "oceanic crust", "continental crust", subduction, plate, mantle, convection, mechanism
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Island Arc System
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07:45 - 08:41 (00:56) / 0.4 MB
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"plate tectonics", plate, subduction, trench, earthquake, mantle, crust, basalt, "oceanic crust", pressure, magma, andesite, eruption, "volcanic chain", island, "island arc"
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Continental Margin Subduction
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08:41 - 09:05 (00:24) / 0.3 MB
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"plate tectonics", subduction, "continental margin", continent, andesite, "volcanic chain", volcano, landscape, eruption, "divergent plate", magma, gas, basalt, viscosity
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Earthquakes At Convergent Boundaries
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09:05 - 09:26 (00:21) / 0.4 MB
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earthquake, "convergent plate", "divergent plate", subduction, stress, plate, collision, crust, orogeny, mountain, fold, Andes, "continental margin"
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Large Mountain Ranges and Plateaus
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09:26 - 09:45 (00:19) / 0.2 MB
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mountain, plateau, orogeny, "plate tectonics", continent, subduction, "sea floor", volcano, collision
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Upper and Lower Mantle
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18:18 - 19:53 (01:35) / 1.0 MB
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"Don L. Anderson", mantle, plate, subduction, "Pacific Ocean", earthquake, depth, seismic, convection, viscosity, "mid-oceanic ridge", basalt, lithosphere, "plate tectonics"
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Mountain Building and the Growth of Continents
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30 minutes / n.a.
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orogeny, mountain, continent, erosion, crust, mantle, uplift, subduction, sediment, "metamorphic rock", craton, collision, "sedimentary rock", "ocean basin", lithosphere, "igneous rock", accretion
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Orogeny at the Edge of Continents
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09:29 - 10:36 (01:07) / 1.3 MB
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sediment, orogeny, lithosphere, continent, "convergent plate", pressure, subduction, volcano, "island arc", "continental margin", trench, uplift, heat, melting, "metamorphic rock", crust, "igneous rock", granite
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The Rock Cycle
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11:12 - 11:57 (00:45) / 1.1 MB
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sediment, continent, magma, mantle, subduction, "sea floor", volcanism, "sedimentary rock", "metamorphic rock", "igneous rock", "rock cycle", crust, erosion, orogeny
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Subduction and Accretion
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13:27 - 14:37 (01:10) / 1.4 MB
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subduction, accretion, mountain, orogeny, lithosphere, India, Asia, "ocean basin", collision, "sedimentary rock", "metamorphic rock", "igneous rock", "convergent plate margin", Madagascar, Fiji
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Seaward Jump of Subduction Zone
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14:37 - 15:08 (00:31) / 0.5 MB
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subduction, metamorphism, "igneous rock", continent, collision, seamount, island, trench, "convergent plate"
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Terranes
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15:08 - 16:02 (00:54) / 1.1 MB
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continent, seamount, "island arc", "Western North America", subduction, "Pacific Ocean", lithosphere, "exotic terrane", "suspect terrane", "accreted terrane", "fault zone", collision
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When Mountain Building Ends
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18:25 - 19:36 (01:11) / 0.9 MB
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mountain, orogeny, "convergent plate margin", subduction, craton, fault, volcanism, erosion, uplift, "Gary Ernst"
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Dance of the Continents
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25:14 - 26:48 (01:34) / 1.2 MB
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mountain, orogeny, continent, "oceanic crust", collision, subduction, "convergent plate margin", orogeny, erosion, "convergent plate", supercontinent, Alaska, "sea floor spreading", "strike-slip fault", "North American Continent", "Mediterranean Sea", "ocean basin", Africa, Europe, volcano, earthquake, "James Sadd"
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arc, forearc, backarc
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n.a. / n.a.
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arc, forearc, backarc, subduction, "subduction zone"
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subduction, subduction zone
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n.a. / n.a.
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subduction, "subduction zone"
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Volcanoes Far From Plate Margins
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11:51 - 13:20 (01:29) / 2.7 MB
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"Richard Hazlett", "Robert Tilling", volcano, "convergent plate margin", "divergent plate margin", "oceanic hot spot", desert, California, subduction, "cinder cone", crust, tension, fracture, "plate tectonics", pressure, magma, eruption
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Ocean Basalt
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13:04 - 13:49 (00:45) / 0.6 MB
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ocean, ridge, "spreading center", magma, mantle, crystal, basalt, subduction, crust, volcano, "rim of fire", "J. Lawford Anderson"
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Oceanic and Continental Magmas
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13:49 - 14:51 (01:02) / 1.0 MB
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magma, "plate tectonics", "sea floor", iron, magnesium, basalt, "Bowen's Reaction Series", subduction, silica, andesite, "South America", ocean, ridge, "Dee Trent"
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Other Plutonic Igneous Rocks
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16:24 - 17:40 (01:16) / 1.5 MB
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continent, crust, mantle, subduction, andesite, diorite, "convergent plate", melting, upwelling, basalt, "lava flow", crust, felsic, viscosity, volcano, pluton, "David Sigurdson"
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Tectonic Clues
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20:52 - 22:15 (01:23) / 1.4 MB
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erosion, "tectonic activity", batholith, plutonic, weathering, "Sierra Nevada", California, pluton, intrusion, mountain, andesite, "volcanic arc", ocean, crust, Andes, subduction, "James Sadd"
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Foliation
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07:50 - 08:54 (01:04) / 1.3 MB
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"J. Lawford Anderson", "directed stress", compression, metamorphism, structure, temperature, pressure, mineral, layering, geologist, foliation, "shear stress", "metamorphic rock", "mica schist", subduction, recrystallization
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Blue Schist
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21:02 - 22:19 (01:17) / 1.5 MB
|
"James Sadd", geologist, metamorphism, "metamorphic facies", pressure, temperature, "metamorphic rock", "plate tectonics", "blue schist", experiment, mineral, crust, "blue schist facies", heat, subduction
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Conclusion
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25:25 - 26:50 (01:25) / 1.5 MB
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"James Sadd", metamorphism, crust, "Earth's surface", "metamorphic rock", "oceanic crust", "metamorphic grade", fossil, life, "geologic time", "plate tectonics", mountain, erosion, ocean, continent, temperature, pressure, collision, "convergent plate margin", subduction, melting, magma
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Geology School Keywords
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