Premetamorphic hydrothermal origin of the Tungsten Queen vein, Hamme District, North Carolina, as indicated by mineral textures and minor structures

Michael P. Foose; John F. Slack

doi:10.3133/ofr78427

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Premetamorphic hydrothermal origin of the Tungsten Queen vein, Hamme District, North Carolina, as indicated by mineral textures and minor structures

Michael P. Foose·John F. Slack

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Abstract

The Hamme Tungsten district is a 13-km long, 2-km wide, northeast-trending belt located in northern Vance County, North Carolina and southern Mecklenburg County, Virginia (Fig. 1). The district contains the largest quartz-wolframite-type vein deposits in the United States. Over 50 tungsten-bearing veins occur in this area (Espenshade, 1947), from which more than 1 million short ton units of WO 3 have been produced since World War II Mining terminated in 1971 after a sharp drop in the price of tungsten; currently, the district is inactive.

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Source-reported bounding extent: 36.25° to 36.75° latitude; -79° to -78.25° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Michael P. Foose, John F. Slack. 1978. Premetamorphic hydrothermal origin of the Tungsten Queen vein, Hamme District, North Carolina, as indicated by mineral textures and minor structures. https://doi.org/10.3133/ofr78427

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