| 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"
| class="light"
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Minerals Are An Important Raw Material
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01:43 - 02:41 (00:58) / 1.3 MB
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"James Sadd", mineral, rock, crust, "open-pit mine", steel, "iron ore", "sand dune", quartz, glass
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Rocks Are Aggregates of Minerals
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02:41 - 03:23 (00:42) / 0.8 MB
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rock, mineral, "granitic rock", orthoclase, quartz, plagioclase, basalt, pyroxene, olivine
|
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Common Minerals
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05:04 - 06:08 (01:04) / 1.3 MB
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mineral, quartz, orthoclase, olivine, plagioclase, "rock forming mineral", rock, geology
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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 Hardness
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10:57 - 11:29 (00:32) / 0.6 MB
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"James Sadd", quartz, calcite, "crystal structure", "physical property", "mineral identification", mineral, hardness
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Chemical Reaction
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11:29 - 11:54 (00:25) / 0.4 MB
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"James Sadd", calcite, quartz, "chemical reaction", "hydrochloric acid", "carbonate", silicate, "carbon dioxide", carbon, "physical property", "mineral identification", mineral
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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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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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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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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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Stable and Unstable Minerals
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09:07 - 09:40 (00:33) / 0.8 MB
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"J. Lawford Anderson", mineral, "Earth's surface", quartz, hematite, "iron oxide", rust, temperature, pressure, weathering
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Minerals and Weathering
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09:40 - 10:44 (01:04) / 1.2 MB
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"J. Lawford Anderson", granite, weathering, mineral, temperature, quartz, feldspar, "chemical weathering", plagioclase, clay, orthoclase, sediment, rock, "sedimentary rock"
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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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Principle of Uniformity
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10:14 - 11:49 (01:35) / 2.3 MB
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"James Sadd", "sedimentary rock", "clastic sediment", geologist, "Principle of Uniformity", "geologic time", weathering, water, wind, tide, "sea level change", lithification, deposition, "Earth's surface", limestone, "calcium carbonate", mud, quartz, sand, fossil, "tropical sea", Bahamas, "Florida Keys"
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Geology School Keywords
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