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USGS CMG InfoBank Geology School: feldspar

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Title Comment Keywords
Mantle Rocks vs. Continental Rocks 11:47 - 12:38 (00:51) / 1.2 MB ophiolite, "Scott Bogue", olivine, pyroxene, feldspar
Muscovite and Feldspar 10:24 - 10:57 (00:33) / 0.7 MB "James Sadd", muscovite, feldspar, cleavage, "crystal structure", "physical property", "mineral identification", mineral, color
Mineral Luster 11:54 - 12:22 (00:28) / 0.4 MB "James Sadd", luster, feldspar, muscovite, galena, pyrite, "metallic mineral", "physical property", "mineral identification", mineral
Hydrothermal Ore Deposits 21:48 - 22:58 (01:10) / 1.1 MB "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
Minerals Crystalize 07:53 - 08:44 (00:51) / 0.9 MB crystal, "J. Lawford Anderson", "igneous rock", mineral, magma, plagioclase, olivine, potassium, feldspar, quartz
Crystallized Minerals 09:24 - 10:44 (01:20) / 1.2 MB crystal, "David Sigurdson", "Norman Bowen", "calcic plagioclase", mineral, olivine, pyroxene, hornblende, biotite, temperature, plagioclase, potassium, feldspar, biotite, muscovite, quartz, "reaction series"
Chemical Weathering 05:41 - 06:42 (01:01) / 2.2 MB "mechanical weathering", weathering, "chemical weathering", disintegration, "ice wedging", "Earth's surface", "tectonic activity", "rock composition", crystal, quartz, feldspar, "ferromagnesium mineral"
Minerals and Weathering 09:40 - 10:44 (01:04) / 1.2 MB "J. Lawford Anderson", granite, weathering, mineral, temperature, quartz, feldspar, "chemical weathering", plagioclase, clay, orthoclase, sediment, rock, "sedimentary rock"
Parent Rock 16:19 - 17:04 (00:45) / 1.2 MB weathering, soil, "parent rock", granite, "sandy soil", quartz, clay, feldspar, basalt, iron, permeability, "fertile soil", vegetation
Geology School Keywords
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URL: http://walrus.wr.usgs.gov/infobank/programs/html/school/keypage/feldsp.html
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Page Last Modified: Thu Oct 31 04:24:33 PDT 2013  (chd)