Mine detail: Johh Hall Mine

Previously called ''

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Location

Lat / long:

43.03899, -123.10059

Resource(M)

Primary:	Copper, Zinc, Gold
Gangue:	Quartz

Production

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

Geology

Host type:	Gabbro
Associated type:	Gabbro,Dacite

References

MRDS	M025201
DEP	10036410
Reference	{Deposit:: RAMP, L., 1972, GEOLOGY AND MINERAL RESOURCES OF DOUGLAS COUNTY; ODGMI BULL. 75, P. 34}{Deposit:: WELLS, F.G., 1933, NOTES ON THE CHIEFTAIN AND CONTINENTAL MINES, DOUGLAS COUNTY, OREGON; USGS BULL. 830-B, P. 62}
Reporter	Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.