Mine detail: Feldt Prospect

Previously called 'John Feldt'

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Location

Lat / long:

48.23481, -121.68872

Resource(M)

Primary:	Silver, Lead, Zinc, Gold, Copper
Tertiary:	Cobalt, Arsenic, Antimony
Ore:	Chalcopyrite, Cobaltite, Galena, Pyrite, Sphalerite, Stibnite, Tetrahedrite
Gangue:	Calcite, Quartz
Orebody form:	VEIN

Production

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

Geology

Host rock:	Eastern Melange Belt;Eastern Melange Belt
Host type:	Quartz Latite
Structure:	Breccia Zone
Tectonic:	Cascade Volcanic Arc
Alteration processes:	Host Rocks Are Altered

References

MRDS	M025718
DEP	10036802
Reference	{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 318.}{Deposit:: PURDY, C.P., JR., 1951, ANTIMONY OCCURRENCES IN WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 127-129.}{Deposit:: TABOR, R.W., BOOTH, D.B., VANCE, J.A., FORD, A.B., AND ORT, M.H., 1988, PRELIMINARY GEOLOGIC MAP OF THE SAUK RIVER 30 BY 60 MINUTE QUADRANGLE, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 88-692, SCALE 1:100,000.}
Reporter	Andrews, David H. (Lawson, William A.), Peterson, Jocelyn A.