| Title |
Comment |
Keywords |
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Ophiolites
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10:05 - 11:09 (01:04) / 1.3 MB
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ophiolite, mantle, "Scott Bogue", gabbro, iron, magnesium, sediment, "sea floor"
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Gravimeter
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16:50 - 17:19 (00:29) / 0.4 MB
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iron, salt, gravimeter
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Sea Floor Resources
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18:42 - 19:32 (00:50) / 0.6 MB
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resource, oil, gas, "mid-oceanic ridge", metal, manganese, copper, zinc, iron, gold, "hydrothermal vent", nodule
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Manganese Nodules
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19:32 - 20:25 (00:53) / 0.8 MB
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manganese, nodule, iron, cobalt, nickel, metal, "calcium carbonate", "hot spring", "mid-oceanic ridge", "Richard Hazlett"
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Crystallization In Water
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22:58 - 23:43 (00:45) / 1.2 MB
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crystallization, precipitation, water, "chemical reaction", mineral, element, hematite, iron, oxygen, sand, sandstone
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Magnetic Properties of Volcanic Rocks
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21:48 - 22:48 (01:00) / 1.5 MB
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"Thomas Redfield", magnetism, geophysicist, vent, "magnetic field", temperature, "proton precession magnetometer", "diurnal variation", Noverupta, iron, dome, volcano
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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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Water and Moisture
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06:42 - 08:06 (01:24) / 2.2 MB
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"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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Parent Rock
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16:19 - 17:04 (00:45) / 1.2 MB
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weathering, soil, "parent rock", granite, "sandy soil", quartz, clay, feldspar, basalt, iron, permeability, "fertile soil", vegetation
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Contact Metamorphism
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13:53 - 14:52 (00:59) / 1.3 MB
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"Douglas M. Morton", "contact metamorphism", marble, intrusion, "igneous rock", tonalite, limestone, element, "chemical reaction", iron, aluminum, silicon, garnet, silica, wollastonite, "calcium silicate"
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Past Deserts
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07:38 - 08:29 (00:51) / 1.6 MB
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"Southwestern United States", desert, "fossil dune", "Grand Canyon", sandstone, "Zion National Park", "cross-bedding", oxidation, iron, "dry land", plant, animal, fossil, forest, "geologic time", "plate tectonics", orogeny, mountain, "rain shadow"
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Geology School Keywords
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