Mine detail: Grant, U.S. Mine

Previously called ''

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Location

Lat / long:

46.50361, -87.58169

Resource(M)

Primary:

Iron

Production

Operation type:	Underground
Deposit type:	Bedded, Chemical Sediment
Production size:	Unknown
Development status:	Occurrence
First production started:	1891
Last production ended:	1892

Geology

Host rock:	Negaunee Iron-Formation
Host type:	Iron Formation
Structure:	Regional trends are from east to west

References

MRDS	LW00187
DEP	10310187
Reference	JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, MARQUETTE COUNTY, P. 185-186, SITE ID 520077, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
Reporter	Anderson, Arlene (M. Gere)