Mafic

Results: 66



#Item
41Chemistry / Metamorphic rocks / Ultramafic rocks / Igneous petrology / Igneous rocks / Chromite / Volcanogenic massive sulfide ore deposit / Ore / Magnesite / Petrology / Economic geology / Crystallography

Deposit related to mafic igneous rocks

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Source URL: pubs.usgs.gov

Language: English - Date: 2007-11-05 11:59:42
42Volcanology / Mineralogy / Igneous rocks / Volcanic rocks / Felsic / Rhyolite / Mafic / Tuff / Quartz / Petrology / Geology / Igneous petrology

MP[removed][removed]LEGEND

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Source URL: www.gnb.ca

Language: English - Date: 2005-09-22 12:10:45
43Chemistry / Plate tectonics / Igneous rocks / Economic geology / Chromite / Ore / Dunite / Peridotite / Harzburgite / Petrology / Ultramafic rocks / Geology

2.0 Deposits related to mafic igneous rocks Mineral deposits related to mafic igneous rocks include podiform chromite, ultramafic-hosted talcmagnesite, and serpentine-hosted asbestos. The minerals found in these types of

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Source URL: pubs.usgs.gov

Language: English - Date: 2007-11-05 13:10:24
44Volcanology / Volcanic rocks / Mineralogy / Economic geology / Igneous rock / Felsic / Silicic / Volcano / Mafic / Geology / Petrology / Igneous petrology

Hinchey_J-2014_Template.qxd

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Source URL: www.nr.gov.nl.ca

Language: English - Date: 2014-02-28 09:32:22
45Volcanology / Metamorphic rocks / Volcanic rocks / Igneous rock / Granite / Rock microstructure / Nepheline syenite / Mafic / Schist / Petrology / Geology / Igneous petrology

PETROLOGIC TERMINOLOGY P ETROGRAPHIC DESCRIPTIONS are essential parts of many geologic reports, but such descriptions are not easy reading, and they demand care to

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Source URL: www.nwrc.usgs.gov

Language: English - Date: 2012-07-06 09:15:58
46Metamorphic rocks / Volcanic rocks / Igneous rocks / Greenschist / Schist / Ultramafic rock / Amphibolite / Basalt / Zeolite / Petrology / Geology / Metamorphic petrology

Mafic Extrusive VAMS Cu-Zn-Ag-Au (Cyprus style) Province: Potential: Certainty:

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Source URL: www.australianminesatlas.gov.au

Language: English - Date: 2011-12-11 19:03:06
47Igneous rocks / Metamorphic rocks / Igneous petrology / Volcanology / Ultramafic rock / Basalt / Magma / Petrology / Geology / Economic geology

Mafic Extrusive VAMS Cu-Pb-Zn-Ag-Au (Besshi style) Province: Potential: Certainty:

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Source URL: www.australianminesatlas.gov.au

Language: English - Date: 2011-12-11 19:03:06
48Igneous rocks / Igneous petrology / Geology of Western Australia / Ultramafic rocks / Anorthosite / Layered intrusion / Cumulate rock / Yilgarn Craton / Troctolite / Geology / Petrology / Economic geology

Model 7a Layered mafic-ultramafic intrusive basal Ni-Cu-Co Alternative Model Name

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Source URL: www.australianminesatlas.gov.au

Language: English - Date: 2011-12-11 19:03:10
49Volcanic rocks / Basalt / Economic geology / Volcanology / Plate tectonics / Tholeiitic magma series / Flood basalt / Volcano / Diabase / Geology / Petrology / Igneous petrology

Model 5b Mafic extrusive (flood basalt) –related Ni-Cu-PGE Alternative Model Name

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Source URL: www.australianminesatlas.gov.au

Language: English - Date: 2011-12-11 19:03:09
50Ore / Breccia / Skarn / Mafic / Iron oxide copper gold ore deposits / Volcanogenic massive sulfide ore deposit / Geology / Economic geology / Ore genesis

Model 29b Alternative Model Name Description Commodities % Global Production

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Source URL: www.australianminesatlas.gov.au

Language: English - Date: 2011-12-11 19:03:08
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