Ultramafic rocks

Results: 461



#Item
261Plate tectonics / Ultramafic rocks / Chromite / Levi F. Noble / Ore / Peridotite / Geologic map / South Pass greenstone belt / Geologic map of Georgia / Geology / Chemistry / Economic geology

Memorial to Thomas Prence Thayer (1907–2004) C. ERVIN BROWN[removed]Good Spring Avenue, Great Falls, Virginia 22066, USA Thomas P. Thayer died of a stroke in St. Petersburg, Florida, on 14 May 2004, eight days before his

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Source URL: rock.geosociety.org

Language: English - Date: 2008-02-27 18:32:23
262Ultramafic rocks / Cratons / Igneous petrology / Kimberlite / Harzburgite / Layered intrusion / Kaapvaal craton / Peridotite / Greenstone belt / Geology / Petrology / Economic geology

South African Research on volcanic and related rocks and mantle-derived materials: [removed]J.S. Marsh South African National Correspondent, IAVCEI Department of Geology Rhodes University

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Source URL: www.iugg.org

Language: English - Date: 2012-07-28 17:12:09
263Historical geology / Geology of Western Australia / Gemstones / Nesosilicates / Zircon / Economic geology / Ultramafic rock / Precambrian / Superior craton / Geology / Plate tectonics / Cratons

PLINIUS n. 34, 2008 PETROLOGY AND U-PB GEOCHRONOLOGY OF THE MAFIC-ULTRAMAFIC SEQUENCE AND ASSOCIATED QUARTZ-FELDSPATHIC ROCKS FROM NIAGARA ICEFALLS (NORTHERN VICTORIA LAND, ANTARCTICA)

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Source URL: www.socminpet.it

Language: English - Date: 2009-04-03 05:41:00
264Peridotite / Harzburgite / Lherzolite / Spinel / Basalt / Olivine / Pyroxene / Geothermobarometry / Petrology / Ultramafic rocks / Geology

PLINIUS n. 34, 2008 THE SPINEL- TO PLAGIOCLASE-FACIES TRANSITION IN MANTLE PERIDOTITES: NATURAL AND EXPERIMENTAL CONSTRAINTS GIULIO BORGHINI Dipartimento per lo Studio del Territorio e delle Sue Risorse, Università di

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Source URL: www.socminpet.it

Language: English - Date: 2009-04-03 05:40:56
265Igneous rocks / Ultramafic rocks / Structural geology / Oceanography / Ophiolite / Chromite / Chaman Fault / Suture / Layered intrusion / Geology / Petrology / Plate tectonics

Geol. Bull. Univ. Peshawar, 1984, Vol. 17, pp[removed]S. H. A. SHAH Geological Survey of Pakistan ABSTRACT

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Source URL: nceg.upesh.edu.pk

Language: English - Date: 2014-09-05 03:41:00
266Geophysical survey / Cratons / Geology of North America / Kimberlite / Superior craton / Aeromagnetic survey / Lamprophyre / Geology of Minnesota / Midcontinent Rift System / Geology / Economic geology / Ultramafic rocks

IRRRB Diamonds[removed]indd

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Source URL: mn.gov

Language: English - Date: 2014-04-07 16:39:32
267Igneous petrology / Volcanology / Cratons / Igneous rocks / Peridotite / Lherzolite / Xenolith / Olivine / Geochemical Society / 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: 2014-12-09 14:49:42
268Ultramafic rocks / Plate tectonics / Nesosilicates / Volcanic rocks / 4 Vesta / Olivine / Harzburgite / Diogenite / Dawn / Planetary science / Spaceflight / Astronomy

REV_ISS_WEB_MAPS_12160-1855_48[removed]

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Source URL: www.planetary.brown.edu

Language: English - Date: 2014-11-26 11:10:22
269Plate tectonics / Igneous petrology / Volcanology / Volcanic rocks / Peridotite / Metasomatism / Xenolith / Mantle / Volcanic ash / Geology / Petrology / Ultramafic rocks

MEETING REPORT Goldschmidt 2010 Knoxville, Tennessee June 13–18, 2010

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Source URL: www.or.is

Language: English - Date: 2014-08-22 07:38:46
270Igneous 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
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