Illinois · Hardin County
Past Producer

Jefferson Mine

Hardin County, Illinois, United States
Fluorine-Fluorite
⌖ Show on mapUSGS source ↗
Commodities
TertiaryFluorine-Fluorite
Commodity typeN
Deposit
WorkingsUnderground
Materials
Other materialsFluorite
Economic & production
Development statusPast Producer
Discovery year1944
Identification
Deposit ID10169308
MRDS IDW006922
RegionNA
Data scoreD
Coordinates37.46257, -88.41114
References
JOHNSON DONALD U US BU MINES HEALTH AND SAFETY REPT JEFFERSOMINE APRIL 28 1971JOHNSON, D. U. U. S. BUMINES, HEALTH AND SAFETY REPORT,JEFFERSON MINE, APRIL 28, 1971.WOOD, H. B. FLOURSPAR AND CRYOLITE. CHAPTER IN U.S.BUMINES MINERALS YEARBOOK, 1971, P. 518.