Mine detail: Hubbard Shaft

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Location

Lat / long:

37.51897, -88.42534

Resource(N)

Tertiary:

Fluorine-Fluorite

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	171510029
DEP	10290298
Reference	BAIN H FOSTER USGS BULL 255 1905 P 50
Reporter	Eastern Field Operations Center (EFOC)