Metasomatism

Results: 124



#Item
81Igneous rocks / Crystallography / Metamorphic rocks / Greisen / Skarn / Ore / Metasomatism / Chalcopyrite / Clastic rock / Geology / Economic geology / Petrology

DESCRIPTIVE MODEL OF PODIFORM CHROMITE MODEL 8a and 8b By John P. Albers APPROXIMATE SYNONYM Alpine type chromite (Thayer, [removed]DESCRIPTION Podlike masses of chromitite in ultramafic parts of ophiolite complexes (see f

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Source URL: www.blm.gov

Language: English - Date: 2015-01-09 16:10:11
82Earth / Mining / Tailings / Waste / Acid mine drainage / Mineral exploration / Geochemistry / Metasomatism / Mineral / Geology / Environmental issues with mining / Economic geology

Geochemistry Technical Working Group

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Source URL: dnr.alaska.gov

Language: English - Date: 2012-01-10 14:20:23
83Igneous rocks / Crystallography / Metamorphic rocks / Greisen / Skarn / Ore / Metasomatism / Chalcopyrite / Clastic rock / Geology / Economic geology / Petrology

DESCRIPTIVE MODEL OF PODIFORM CHROMITE MODEL 8a and 8b By John P. Albers APPROXIMATE SYNONYM Alpine type chromite (Thayer, [removed]DESCRIPTION Podlike masses of chromitite in ultramafic parts of ophiolite complexes (see f

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Source URL: www.blm.gov

Language: English - Date: 2014-11-29 09:28:38
84Petroleum geology / Petrology / Mineralogical Society of America / Metamorphism / Metasomatism / Planetary science / Andrew M. Davis / Stephen Robert Nockolds / Geology / Metamorphic petrology / Oilfield terminology

Hans P. Eugster 1925–1987 A Biographical Memoir by W. G. Ernst

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Source URL: www.nasonline.org

Language: English - Date: 2014-11-19 10:57:11
85Geology / Skarn / Ore / Iron ore / Metasomatism / Exploration geophysics / Magnetite / Ludwigite / Limonite / Economic geology / Crystallography / Chemistry

FE SKARN DEPOSITS (MODEL 18d; Cox, 1986) by Jane M. Hammarstrom, Ted G. Theodore, Boris B. Kotlyar, Jeff A. Doebrich, James E. Elliott, J. Thomas Nash, David A. John, and K. Eric Livo SUMMARY OF RELEVANT GEOLOGIC, GEOENV

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Source URL: pubs.usgs.gov

Language: English - Date: 2004-04-05 14:17:26
86Igneous petrology / Greenhouse gases / Volcanology / Geochemistry / Carbon dioxide / Carbon cycle / Carbon / Abiogenic petroleum origin / Metasomatism / Chemistry / Petrology / Geology

Carbon in Earth 75 Reviews in Mineralogy and Geochemistry 75

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Source URL: www.minsocam.org

Language: English - Date: 2013-02-10 20:50:30
87Metamorphic petrology / Metamorphic rocks / Igneous rocks / Volcanogenic massive sulfide ore deposit / Volcanic rocks / Metasomatism / Porphyry copper deposit / Mineral / Greenschist / Petrology / Geology / Economic geology

11.  Hydrothermal Alteration By W.C. Pat Shanks III 11 of 21 Volcanogenic Massive Sulfide Occurrence Model

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Source URL: pubs.usgs.gov

Language: English - Date: 2012-03-07 16:34:43
88Earth sciences / Hyperspectral imaging / Infrared imaging / Remote sensing / VNIR / Infrared / Porphyry copper deposit / Geochemistry / Metasomatism / Electromagnetic radiation / Electromagnetic spectrum / Economic geology

CQ5. Surface Composition and Change What is the composition of exposed terrestrial surface of the Earth and how does it respond to anthropogenic and non anthropogenic drivers? CQ5: Overarching Question

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Source URL: hyspiri.jpl.nasa.gov

Language: English - Date: 2012-01-06 13:06:45
89Metamorphic rocks / Chemistry / Placer deposit / Metasomatism / Mineral exploration / Skarn / Mineral / Hornfels / Anchorage /  Alaska / Economic geology / Geology / Petrology

Alaska Resource Data File Kenai quadrangle Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey[removed]for a description of the information content of each field in

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Source URL: ardf.wr.usgs.gov

Language: English - Date: 2012-07-25 12:39:18
90Crystallography / Argillic alteration / Alunite / Jarosite / Metasomatism / Ore / Woodhouseite / Supergene / Economic geology / Geology / Chemistry

Hydrothermal Enrichment of Gallium in Zones of Advanced Argillic Alteration—Examples from the Paradise Peak and McDermitt Ore Deposits, Nevada Chapter C of Contributions to Industrial-Minerals Research

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Source URL: pubs.usgs.gov

Language: English - Date: 2003-12-30 13:52:34
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