Mine detail: Lone Rock Silver Prospect

Previously called ''

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Location

Lat / long:

46.79111, -89.81649

Resource(M)

Primary:	Silver
Ore:	Silver

Production

Operation type:	Unknown
Production size:	Unknown
Development status:	Prospect
First production started:	1859
Last production ended:	1860

Geology

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

References

MRDS	LW00140
DEP	10310140
Reference	JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, ONTONAGON COUNTY, P. 125-126, SITE ID # 660047, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
Reporter	Anderson, Arlene (M. Gere)