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Lead in the Getchell-Turquoise Ridge Carlin-Type Gold Deposits from the Perspective of Potential Igneous and Sedimentary Rock Sources in Northern Nevada: Implications for fluid and Metal Sources

Tosdal, R M; Cline, J S; Fanning, Christopher; Wooden, J L

Description

Lead isotope compositions of bulk mineral samples (fluorite, orpiment, and realgar) determined using conventional techniques and of ore-stage arsenian pyrite using the Sensitive High Resolution Ion-Microprobe (SHRIMP) in the Getchell and Turquoise Ridge Carlin-type gold deposits (Osgood Mountains) require contribution from two different Pb sources. One Pb source dominates the ore stage. It has a limited Pb isotope range characterized by 208Pb/ 206Pb values of 2.000 to 2.005 and 207Pb/ 206Pb...[Show more]

CollectionsANU Research Publications
Date published: 2003
Type: Journal article
URI: http://hdl.handle.net/1885/86046
Source: Economic Geology; Bulletin of the Society of Economic Geologists
DOI: 10.2113/gsecongeo.98.6.1189

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