Diorite

Results: 67



#Item
51Volcanic rocks / Municipalities of Puerto Rico / Economic geology / Batholith / Dacite / Diorite / Pluton / Lamprophyre / Porphyry copper deposit / Petrology / Igneous petrology / Volcanology

UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Preliminary geologic map of the Patillas and Guayama quadrangles, Puerto Rico

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Source URL: pubs.usgs.gov

Language: English - Date: 2010-11-06 21:20:24
52Structural geology / Tectosilicates / Granite / Rock microstructure / Igneous rock / Rapakivi granite / Diorite / Feldspar / Syenogranite / Petrology / Igneous petrology / Geology

Lucerne Granite, Lucerne-in-Maine Maine Geological Survey Geologic Site of the Month August, 2010

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Source URL: www.maine.gov

Language: English - Date: 2013-10-02 08:30:22
53Geology / Dacite / Porphyry / Latite / Phenocryst / Tuff / Andesite / Ignimbrite / Diorite / Petrology / Igneous petrology / Volcanic rocks

Figure 6.1B List of Map Units, NE Buckskin Range, Nevada J. M. Proffett, July 1988 Q Alluvium, Colluvium, windblown sand.

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Source URL: minerals.usgs.gov

Language: English - Date: 2008-02-11 16:29:38
54Igneous rocks / Volcanic rocks / Mineralogy / Granite / Batholith / Felsic / Pluton / Diorite / Porphyry / Petrology / Igneous petrology / Volcanology

Final Report for: USGS Mineral Resource External Research Program Grant 06HQGR0171 Principal Investigator: John M. Proffett Title of report: REPORT ON THE GEOLOGY AND GENESIS OF THE YERINGTON

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Source URL: minerals.usgs.gov

Language: English - Date: 2008-02-21 16:35:38
55Geology / Dacite / Porphyry / Latite / Phenocryst / Andesite / Diorite / Matrix / Tuff / Petrology / Igneous petrology / Volcanic rocks

SoBuckskinMapUnits9-07.cwk

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Source URL: minerals.usgs.gov

Language: English - Date: 2008-02-11 13:36:43
56Metamorphic rocks / Diorite / Biotite / Gneiss / Granodiorite / Igneous rocks / Piégut-Pluviers Granodiorite / Petrology / Igneous petrology / Metamorphic petrology

PDF Document

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Source URL: www.geology.gov.yk.ca

Language: English - Date: 2014-06-17 12:25:21
57Volcanology / Wenatchee River / Wenatchee /  Washington / Earth sciences / Sedimentary rock / Quartz monzonite / Geomorphology / Quartz diorite / Washington / Petrology / Igneous petrology / Igneous rocks

PRELIMINARY TUMWATER CANYON REACH ANALYSIS OF WENATCHEE RIVER AND US 2, MILEPOST 94 TO 98 Project Number[removed]

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Source URL: www.wsdot.wa.gov

Language: English - Date: 2014-08-03 05:30:45
58Tectosilicates / Feldspar / Volcanic rocks / Tibet / Plagioclase / Dacite / Andesine / Diorite / Ruby / Crystallography / Chemistry / Petrology

Moderator: Dana Schorr Panelists: Richard Hughes, Ahmadjan Abduriyim, George Rossman & Adolf Peretti with Shane McClure & John Emmett Abstract The mining of natural red and green andesine in Tibet and near-colorless ande

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Source URL: ruby-sapphire.com

Language: English - Date: 2012-11-11 09:56:25
59Tectosilicates / Feldspar / Volcanic rocks / Tibet / Plagioclase / Dacite / Andesine / Diorite / Ruby / Crystallography / Chemistry / Petrology

Moderator: Dana Schorr Panelists: Richard Hughes, Ahmadjan Abduriyim, George Rossman & Adolf Peretti with Shane McClure & John Emmett Abstract The mining of natural red and green andesine in Tibet and near-colorless ande

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Source URL: www.ruby-sapphire.com

Language: English - Date: 2012-11-11 09:56:25
60Igneous rocks / Weathering / Geochemistry / Mineral / Granodiorite / Quartz diorite / Sandstone / Montmorillonite / Andesite / Petrology / Igneous petrology / Geology

Non-marine weathering of Nanaimo Group sandstone and mudrock

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Source URL: www.nickdoe.ca

Language: English - Date: 2011-05-08 03:21:22
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