Ultramafic rocks

Results: 461



#Item
291Economic geology / Igneous rocks / Ultramafic rocks / Plate tectonics / Chromite / Layered intrusion / Chromitite / Bushveld Igneous Complex / Cumulate rock / Petrology / Igneous petrology / Geology

Stratiform Chromite Deposit Model

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Source URL: pubs.usgs.gov

Language: English - Date: 2010-09-28 08:18:17
292Volcanology / Ultramafic rocks / Basalt / Volcanic rocks / Calc-alkaline magma series / Tholeiitic magma series / Superior craton / Komatiite / Igneous rock / Petrology / Geology / Igneous petrology

New cation plot, volcanic rock classification

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Source URL: www.geologyontario.mndmf.gov.on.ca

Language: English - Date: 2006-03-16 09:37:54
293Cratons / Economic geology / Plate tectonics / Basalt / Eclogite / Peridotite / Lherzolite / Chondrite / Chemical element / Geology / Petrology / Ultramafic rocks

Vincent Salters Research Projects Speciation of Metals and Nutrients in Natural Waters This project is done in collaboration with Dr. Landing (Oceanography), Dr. Cooper (Chemistry) and Dr. Marshall (NHMFL and Chemistry).

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Source URL: www.magnet.fsu.edu

Language: English - Date: 2007-06-26 08:59:28
294Igneous 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
295Igneous petrology / Volcanology / Volcanic rocks / Cratons / Peridotite / Lherzolite / Igneous rock / Basalt / Xenolith / Petrology / Geology / Ultramafic rocks

Fred A Davis Smithsonian Institution, National Museum of Natural History Department of Mineral Sciences PO Box 37012, MRC 119, Washington, DC[removed]email: [removed] • phone: ([removed]____________________

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Source URL: mineralsciences.si.edu

Language: English - Date: 2014-03-31 10:43:49
296Metamorphic petrology / Sedimentary rocks / Cratons / Lithology / Igneous rock / Rock / Metasediment / Schist / Ultramafic rock / Geology / Petrology / Metamorphic rocks

Geologic Map of Central (Interior) Alaska

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Source URL: pubs.usgs.gov

Language: English - Date: 2003-05-21 03:00:00
297Plate tectonics / Metamorphic rocks / Hydrothermal vents / Ultramafic rocks / Refrigerants / Lost City / Serpentinite / Peridotite / Hydrothermal circulation / Geology / Chemistry / Petrology

18 Reviews in Mineralogy & Geochemistry Vol. 75 pp[removed], 2013 Copyright © Mineralogical Society of America

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Source URL: www.minsocam.org

Language: English - Date: 2013-02-10 20:50:03
298Planetary science / Moon / Geology / Lunar science / Ultramafic rocks / Moon rock / Volcanic rocks / Petrology / Basalt

Northeast Africa 003 Unbrecciated basalt (with basaltic breccia) 124 g Figure 1: Northeast Africa 003 illustrating lithology A (basalt) and B (breccia). Image from Haloda et al. (2006a). Width of sample is10 cm.

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Source URL: curator.jsc.nasa.gov

Language: English - Date: 2010-08-16 20:05:06
299Metamorphic rocks / Ultramafic rocks / Phyllosilicates / Plate tectonics / Amphibole group / Talc / Soapstone / Peridotite / Serpentinite / Petrology / Crystallography / Geology

March[removed]TALC INVESTIGATIONS IN VERM10NT PRELIMINARY REPORT By

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Source URL: pubs.usgs.gov

Language: English - Date: 2012-03-06 08:41:33
300Metamorphic rocks / Matter / Gemstones / Inosilicates / Hardstone carving / Jade / Nephrite / Actinolite / Ultramafic rock / Petrology / Crystallography / Amphibole group

Prospecting Tips Where to Buy Bulk Jade for Carving 1. Most nephrite deposits form lenses that follow contacts between ultramafic and

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Source URL: www.empr.gov.bc.ca

Language: English - Date: 2012-06-28 18:41:09
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