metabasalt hosted gold quartz stringers

South Pass greenstone belt - Wikipedia

The South Pass greenstone belt (2.8 Ga) is located within the Wyoming craton in the US. The region was the site of Wyoming's initial gold discovery in 1842. ... A quartz vein included within the Mary Ellen stock carries visible gold, and a ... The Miners Delight formation which hosts several epigenetic shear zone and vein gold...

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REE geochemistry of auriferous quartz carbonate veins of ...

REE of carbonate veins and host BIFs of an orogenic gold deposit, India studied. .... Gold mineralization is in the form of stringers and disseminations associated with ... Rock units, Carbonate BIF, Carbonated metabasalt, Auriferous quartz...

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Gold mineralization in the Mazowe area, Harare-Bindura-Shamva ...

Official Full-Text Paper (PDF): Gold mineralization in the Mazowe area, Harare-Bindura-Shamva greenstone belt, ... Arseno pyrite-rich quartz veins hosted by metabasalts .... of 20 cm but commonly split into mineralized stringer-zones some.

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GOLD EMPLACEMENT AND HYDROTHERMAL ALTERATION IN ...

Gold, varying from microscopic to visible, is hosted by both sulfide and quartz ... in the form of sulfide stringers associated with minor quartz veins and hosted by ..... meta-basalt with fine-grained laths of albite (scale bars are 0.5 and 0.2 mm).

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geology of the robertson, humdinger, and robert e. gold mines ...

The gold quartz veins described in the following report are similar to many other small ... of lenslike bodies and stringers along well-defined fissures. The lenses...

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Bedrock Dreams: Characteristics of Gold-Bearing Quartz Veins (Part 1)

Feb 11, 2011 ... Most gold-bearing quartz veins and stringers (Note: Small or very thin ... quartz veins are found some of the most common host rocks are:

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Geological setting of gold deposits in the Mutare ... - Springer Link

greenstone belt are known to host gold mineralisation. ... banded iron-formation, metabasalt, serpentinite and .... lensoid quartz stringers varying in width from...

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The Tembo Property: Ngula 1 - Tembo Gold Corporation

... ductile shears hosting quartz veins, sulphide mineralization and associated alteration with gold hosted within the veins and altered meta-basalt host rock.

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Greenstone and Gold - September 2013 (Vol. 83, No. 1) - ICMJ's ...

Greenstone belts are zones of parallel rocks that include these meta-basalt rocks and a ... the gold is deposited into quartz veins and other gold-bearing formations. ... Banded iron formation hosted deposits occur in greenstone belts that are ... to these and the smaller stringers can have gold associated with them as well.

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