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USGS CMG InfoBank Geology School: intrusion

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Title Comment Keywords
Intrusive Igneous Rocks 30 minutes / n.a. magma, igneous, crystal, crust, granite, basalt, plutonic, volcano, intrusion, pluton, mineral, felsic, andesite, "plate tectonics"
Volcanic Eruptions 00:40 - 02:04 (01:24) / 1.6 MB volcano, eruption, "lava flow", magma, crust, mantle, crystallization, intrusion, "igneous rock", "Mount Saint Helens", Kilauea, "James Sadd"
Intrusion 03:59 - 04:17 (00:18) / 0.3 MB magma, intrusion, plutonic, igneous
Crystallized Minerals 12:07 - 12:38 (00:31) / 1.0 MB plutonic, intrusion, mafic, felsic, crystal, "lava flow", ash, magma
Lab Limitations 12:38 - 13:04 (00:26) / 0.7 MB plutonic, "James Sadd", cooling, water, magma, intrusion, "igneous rock", tectonic
Igneous Intrusion Types 18:59 - 20:12 (01:13) / 1.5 MB "igneous rock", intrusion, dike, sill, laccolith, stock, pluton, batholith
Lava Lamp Model 20:12 - 20:52 (00:40) / 0.7 MB lithosphere, magma, density, plutonic, "igneous rock", intrusion, batholith, pluton, "James Sadd"
Tectonic Clues 20:52 - 22:15 (01:23) / 1.4 MB erosion, "tectonic activity", batholith, plutonic, weathering, "Sierra Nevada", California, pluton, intrusion, mountain, andesite, "volcanic arc", ocean, crust, Andes, subduction, "James Sadd"
Similar Planet Origins 25:30 - 26:05 (00:35) / 0.9 MB heat, intrusion, "igneous rock", granite, sediment, continent, ocean, crust, gabbro, basalt, mantle, ultramafic, planet, "Solar System", "James Sadd"
Value of Intrusive Igneous Processes 26:05 - 26:58 (00:53) / 1.2 MB "igneous rock", intrusion, mineral, lithosphere, ore, metal, gem, "tectonic activity", planet, magma, crystal, ocean, continent, mountain, "James Sadd"
Intrusive Igneous Rocks Credits 26:58 - 27:57 (00:59) / 1.8 MB credits, intrusion, igneous
Migrating Fluids 12:11 - 12:46 (00:35) / 1.1 MB "metamorphic rock", temperature, magma, orogeny, crust, intrusion, "migrating fluid", "chemical reaction", protolith, pressure
Geologic Settings 13:09 - 13:53 (00:44) / 1.3 MB "James Sadd", "metamorphic rock", magma, intrusion, "contact metamorphism", "convergent plate", "plate tectonics", "regional metamorphism", temperature, pressure
Contact Metamorphism 13:53 - 14:52 (00:59) / 1.3 MB "Douglas M. Morton", "contact metamorphism", marble, intrusion, "igneous rock", tonalite, limestone, element, "chemical reaction", iron, aluminum, silicon, garnet, silica, wollastonite, "calcium silicate"
Geology School Keywords

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