Mine detail: Boston Tunnel

Previously called ''

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Location

Lat / long:

44.86318, -118.38966

Resource(M)

Primary:	Gold, Silver
Gangue:	Quartz

Production

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

Geology

Host rock:	Elkhorn Ridge Argillite
Host type:	Argillite
Associated type:	Diorite

References

MRDS	M025496
DEP	10036621
Reference	{Deposit:: KOCH, G.S. JR., 1959, LODE MINES OF THE CENTRAL PART OF THE GRANITE MINING DISTRICT, GRANT COUNTY, OREGON; ODGMI BULL. 49, P. 21}{Deposit:: BROOKS, H.C. AND OTHERS, 1982, MAP OF THE GEOLOGY AND MINERAL DEPOSITS OF THE GRANITE QUADRANGLE, GRANT COUNTY OREGON; ODGMI MAP (IN PREPARRATION)}
Reporter	Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.