Browns Fork Occurrence, McGrath District, Yukon-Koyukuk Borough, Alaska, USA
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Geology: The Browns Fork occurrence(s) is a series of several poorly understood, copper-zinc anomalies in limestone of the Ordovician Novi Mountain formation (Dutro and Patton, 1982). No assay data is available.
Commodities (Major) - Cu, Zn
Development Status: No
2 entries listed. 2 valid minerals.
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Dutro, J.T. Jr., and Patton,W.W. Jr., 1982, New Paleozoic formations in the northern Kuskokwim Mountains, west-central Alaska: U.S. Geological Survey Bulletin 1529-H, p. H13-H22.