Microthermometry and Raman spectroscopy of fluid inclusions from El Vapor gold mineralizations, Colombia

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Ore mineralogy and fluid inclusions constraints on genesis of the Muteh gold deposit (western Iran)

The Muteh gold deposit (NE of Golpaygan) in the central part of intrusive-metamorphic belt of Sanandaj-Sirjan zone comprises NW-SE trending gold-quartz vein occurred in metamorphic complex. Gold mineralization is associated with quartz veins that formed during regional deformation across the mylonitic zones in metamorphic rocks of predominantly meta-volcanic, gneiss and schist. The sulfidation ...

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Application of Raman Microscopy to Fluid Inclusions in Minerals

Overview Fluid inclusions are small, sealed, naturally occurring volumes found in mineral host crystals containing encapsulated aqueous and non-aqueous liquids and gases. Discrete mineral phases may also occur within fluid inclusions, either by precipitation from the soluterich fluids or via collocation at a host crystal defect. Fluid inclusions appear in many different patterns. For example, f...

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ore mineralogy and fluid inclusions constraints on genesis of the muteh gold deposit (western iran)

the muteh gold deposit (ne of golpaygan) in the central part of intrusive-metamorphic belt of sanandaj-sirjan zone comprises nw-se trending gold-quartz vein occurred in metamorphic complex. gold mineralization is associated with quartz veins that formed during regional deformation across the mylonitic zones in metamorphic rocks of predominantly meta-volcanic, gneiss and schist. the sulfidation ...

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Magmatic and Metamorphic Fluids in Pegmatite Development: Evidence from Borujerd Complex, Iran

The Borujerd complex of western Iran is composed of intrusions and their surrounding contact aureole, with, pegmatites and quartz veins. Pegmatites differ in mineralogy, origin and age, and two groups can be distinguished. The Older Pegmatites (about 120 Ma age) intruded contact metamorphic rocks from the early magmatic stage, while the Younger pegmatites (52-70 Ma age) formed during the late m...

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ژورنال

عنوان ژورنال: Earth Sciences Research Journal

سال: 2018

ISSN: 2339-3459,1794-6190

DOI: 10.15446/esrj.v22n3.63442