Mine detail: Mayflower Prospect

Previously called 'Gray Rock'

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Location

Lat / long:

44.80929, -118.22772

Resource(M)

Primary:	Gold
Tertiary:	Copper, Silver, Antimony
Ore:	Chalcopyrite, Pyrite, Tetrahedrite
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host rock:	Elkhorn Ridge Argillite
Host type:	Argillite

References

MRDS	M015761
DEP	10033419
Reference	{Deposit:: HEWITT, D.F.,1931, ZONAL RELATIONS OF THE LODES OF THE SUMPTER QUADRANGLE, AIME TRANS, V.5, P.321}{Deposit:: BROOKS, H.C. AND OTHERS, 1981, MAP OF THE GEOLOGY AND GOLD DEPOSITS OF THE BOURNE QUADRANGLE, BAKER AND GRANT COUNTIES, OREGON; ODGMI MAP GMS-19}
Reporter	Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.