| Title |
Comment |
Keywords |
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Minerals: The Materials of Earth
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30 minutes / n.a.
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mineral, rock, "physical property", "mineral identification", quartz, precipitation, element, "crystal structure", crystal, atom, "metallic mineral", "laboratory analysis", crust, color, "chemical composition"
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Atomic Structure
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06:08 - 07:26 (01:18) / 1.7 MB
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mineral, "atomic structure", atom, crystal, "chemical bond", ion
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Quartz
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08:34 - 09:20 (00:46) / 0.7 MB
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"Richard Hazlett", mineral, quartz, silicon, oxygen, solid, gas, hardness, "three-dimensional bonding", ion, transparent, crystal, element
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Mineral Colors
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10:16 - 10:24 (00:08) / 0.2 MB
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"James Sadd", mineral, color, crystal, rock, "physical property"
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Hydrothermal Ore Deposits
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21:48 - 22:58 (01:10) / 1.1 MB
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"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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Sublimation
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23:53 - 24:25 (00:32) / 0.6 MB
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mineral, precipitation, gas, sublimation, "sulfur dioxide", eruption, volcanism, crystal, sulfur, "volcanic vent", "Thomas Hartnett"
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Intrusive Igneous Rocks
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30 minutes / n.a.
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magma, igneous, crystal, crust, granite, basalt, plutonic, volcano, intrusion, pluton, mineral, felsic, andesite, "plate tectonics"
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Intrusion
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04:17 - 05:46 (01:29) / 1.7 MB
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"James Hutton", granite, plutonic, Scotland, mafic, gabbro, felsic, granite, silica, aluminum, diorite, volcanism, cooling, crystallization, magma, crystal, igneous
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Crystals and Cooling
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05:46 - 06:48 (01:02) / 1.4 MB
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"James Sadd", dike, andesite, magma, gneiss, heat, crystal, granite, rhyolite, phenocryst
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Textures and Conditions
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06:48 - 07:53 (01:05) / 1.6 MB
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"J. Lawford Anderson", crystal, phaneritic, granite, aphanitic, obsidian
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Minerals Crystalize
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07:53 - 08:44 (00:51) / 0.9 MB
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crystal, "J. Lawford Anderson", "igneous rock", mineral, magma, plagioclase, olivine, potassium, feldspar, quartz
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Reaction Series
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08:44 - 09:24 (00:40) / 0.6 MB
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crystal, "Norman Bowen", magma, mineral, "reaction series"
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Crystallized Minerals
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09:24 - 10:44 (01:20) / 1.2 MB
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crystal, "David Sigurdson", "Norman Bowen", "calcic plagioclase", mineral, olivine, pyroxene, hornblende, biotite, temperature, plagioclase, potassium, feldspar, biotite, muscovite, quartz, "reaction series"
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Crystals
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10:44 - 11:21 (00:37) / 0.6 MB
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crystal, "Norman Bowen", magma, water
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Differentiation
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11:21 - 12:07 (00:46) / 0.6 MB
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crystal, "David Sigurdson", "Norman Bowen", granite, differentiation, magma, basalt, mafic, felsic, mineral
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Crystallized Minerals
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12:07 - 12:38 (00:31) / 1.0 MB
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plutonic, intrusion, mafic, felsic, crystal, "lava flow", ash, magma
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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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Anorthosite
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22:45 - 24:21 (01:36) / 1.8 MB
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anorthosite, plutonic, Moon, basalt, magma, crystal, differentiation, calcium, plagioclase, "San Gabriel Mountains", "David Sigurdson"
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San Gabriel Anorthosite
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24:21 - 24:56 (00:35) / 0.8 MB
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"San Gabriel Mountains", differentiation, crystal, anorthosite, "David Sigurdson"
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Value of Intrusive Igneous Processes
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26:05 - 26:58 (00:53) / 1.2 MB
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"igneous rock", intrusion, mineral, lithosphere, ore, metal, gem, "tectonic activity", planet, magma, crystal, ocean, continent, mountain, "James Sadd"
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Chemical Weathering
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05:41 - 06:42 (01:01) / 2.2 MB
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"mechanical weathering", weathering, "chemical weathering", disintegration, "ice wedging", "Earth's surface", "tectonic activity", "rock composition", crystal, quartz, feldspar, "ferromagnesium mineral"
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Metamorphic Rocks
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30 minutes / n.a.
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metamorphism, temperature, pressure, "metamorphic rock", mineral, "plate tectonics", time, crust, composition, "snowball garnet", "sedimentary rock", "igneous rock", heat, crystal
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Shear Stress
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05:51 - 06:52 (01:01) / 1.8 MB
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"shear stress", crystal, Chinese, "snowball garnet", geologist, metamorphism, mineral, inclusion, "multi-ringed model", plane
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Rising Temperature
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09:55 - 10:40 (00:45) / 1.3 MB
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"directed stress", temperature, mineral, "metamorphic rock", recrystallization, texture, "igneous rock", "sedimentary rock", limestone, calcite, heat, metamorphism, crystal
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Metamorphosed Claystone
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18:49 - 20:08 (01:19) / 2.0 MB
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"Douglas M. Morton", metamorphism, claystone, "sedimentary rock", alumina, "regional metamorphism", heat, slate, mineral, temperature, pressure, foliation, layering, phyllite, "linear structure", mica, crystal, garnet, "metamorphic grade", gneiss
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Garnet Growth Rates
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22:34 - 23:33 (00:59) / 1.4 MB
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"John Rosenfeld", metamorphism, "United States", "snowball garnet", orogeny, "Appalachian Mountains", "rubidium isotope decay", geologist, crystal, Vermont, "geologic time", humans, tree
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Vermont Garnets
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23:33 - 25:07 (01:34) / 2.7 MB
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"John Rosenfeld", Vermont, garnet, "geologic time", continent, Eurasia, Africa, America, supercontinent, Pangea, "convergent plate", "Appalachian Mountains", "North American Continent", fold, nappe, burial, crystal, "snowball garnet", "geologic time", "plate tectonics"
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Geology School Keywords
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