Mine detail: Mammoth Silver Prospect

Previously called ''

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Location

Lat / long:

46.81917, -89.57926

Resource(M)

Primary:	Silver
Ore:	Silver

Production

Operation type:	Unknown
Production size:	Unknown
Development status:	Occurrence
First production started:	1873

Geology

Host rock:	Portage Lake Volcanics
Host type:	Basalt
Structure:	Syncline

References

MRDS	LW00188
DEP	10310188
Reference	JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, SITE ID # 660048, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
Reporter	Anderson, Arlene (M. Gere)