Syenite

Results: 141



#Item
31Crystallography / Matter / Thermochronology / Uranium-lead dating / Zircon / Closure temperature / Apatite / Baddeleyite / Cambrian / Radiometric dating / Chemistry / Gemstones

Thermochronology of the McClure Mountain Syenite: Characterization of new He thermochronometers and constraints on the cooling history of the Wet Mountains, CO 1 2

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Source URL: www.resess.unavco.org

Language: English - Date: 2014-09-05 15:40:16
32Igneous rocks / Economic geology / Nepheline syenite / Tectosilicates / Unimin / Feldspar / Industrial mineral / Leucite / Syenite / Petrology / Igneous petrology / Crystallography

Feldspar and Nepheline Syenite 2012

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Source URL: minerals.usgs.gov

Language: English - Date: 2014-09-22 14:01:19
33Feldspathoid / Igneous rocks / Nepheline syenite / Litchfieldite / Gemstones / Sodalite / Syenite / Nepheline / Petrology / Crystallography / Igneous petrology

Litchfieldite and the Litchfield Sodalite Locality Maine Geological Survey Geologic Site of the Month December, 2005

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Source URL: maine.gov

Language: English - Date: 2014-01-03 09:52:49
34Volcanology / Igneous rocks / QAPF diagram / Lamprophyre / Nepheline syenite / TAS classification / Nephelinite / Feldspathoid / Lamproite / Petrology / Igneous petrology / Volcanic rocks

Journal of the Geological Society, London, Vol. 148, 1991, pp[removed], 8 figs, 2 tables. Printed in Northern Ireland The IUGS systematics of igneous rocks M. J . L E BAS’ & A . L . S T R E C K E I S E N 2 (On behalf

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Source URL: www.utdallas.edu

Language: English - Date: 2007-08-22 19:51:35
35Igneous petrology / Carbonatite / Volcanology / Nepheline syenite / Ore / Rare earth element / Kimberlite / Metal / Mining / Petrology / Economic geology / Geology

Market & World Information Rare Metals The group of elements comprising the rare metals is not strictly defined, but typically include the rare

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

Language: English - Date: 2011-03-03 13:10:09
36Chemical elements / Occupational safety and health / Transition metals / Coatings / Paint / Industrial mineral / Pigment / Calcium carbonate / Nepheline syenite / Chemistry / Matter / Excipients

INDUSTRIAL MINERALS IN ARIZONA’S PAINT INDUSTRY Open File Report 89-1 May[removed]by Ken A. Phillips

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Source URL: mines.az.gov

Language: English - Date: 2011-04-14 16:16:35
37Igneous petrology / Nepheline syenite / Gusev / Planetary geology / Basalt / Syenite / Spirit rover / Meridiani Planum / Petrology / Mars / Spacecraft

Microsoft Word - kochemasov2.doc

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Source URL: www.planetary.brown.edu

Language: English - Date: 2013-03-26 11:30:46
38Volcanology / Nepheline syenite / Novaculite / Igneous rock / Syenite / Geochemistry / Xenolith / Magma / Intrusion / Petrology / Geology / Igneous petrology

State of Arkansas Geological

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Source URL: www.geology.ar.gov

Language: English - Date: 2008-09-03 15:22:32
39Tonalite / Granodiorite / Quartz monzonite / Hornblende / Volcanic rock / Granite / Felsic / Syenite / Conway granite / Petrology / Igneous petrology / Diorite

Identification_Information: Citation: Citation_Information: Originator: Suzanne W. Nicholson[removed]Originator: Connie L. Dicken[removed]Originator: John D. Horton

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Source URL: pubs.usgs.gov

Language: English - Date: 2006-09-26 13:32:50
40Carbonate minerals / Igneous petrology / Igneous rocks / Bastnäsite / Shonkinite / Rare earth element / Mineral / Sedimentary rock / Syenite / Petrology / Crystallography / Chemistry

Rare-Earth Mineral Deposits of the Mountain Pass District San Bernardino County California GEOLOGICAL SURVEY PROFESSIONAL PAPER 261

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Source URL: pubs.usgs.gov

Language: English - Date: 2010-10-06 12:46:02
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