Mine detail: Defender Mine

Previously called ''

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Location

Lat / long:

37.51117, -88.19923

Resource(N)

Tertiary:

Fluorine-Fluorite

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	170690011
DEP	10144992
Reference	{Deposit:: CURRIER L W GEOLOGY OF THE CAVE IN ROCK DISTRICT USGS BULL 9}{Deposit:: BASTIN EDSON S THE FLUORSPAR DEPOSITS OF HARDIN AND POPE COU}{Deposit:: ILL ILL GEOL SURVEY BULL 58 1931 P 91}
Reporter	Eastern Field Operations Center (EFOC)