Mine detail: Sphalerite Occurrence Z74

Previously called ''

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Location

Lat / long:

38.93338, -85.62217

Resource(B)

Primary:	Zinc
Tertiary:	Sulfur
Ore:	Sphalerite
Gangue:	Calcite, Dolomite

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Muscatatuck Group, Unconformably Overlies Silurian
Host type:	Dolomite
Structure:	Cincinnati Arch Trends Nw/Se Thru North-Central Indiana.
Tectonic:	Atop Stable Cincinnati Arch Between Subsiding Michigan And Illinoi S Basins.
Alteration processes:	Dolomitization

References

MRDS	W031994
DEP	10080659
Reference	SHAFFER, NELSON R., 1981, POSSIBILITY OF MISSISSIPPI VALLEY-TYPE MI NERAL DEPOSITS IN INDIANA, INDIANA GEOLOGICAL SURVEY SPECIAL REPORT 21 , 49 P
Reporter	Sutphin, David M.