Mine detail: Billygoat

Previously called 'HanksBilly GoatCarr'

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Location

Lat / long:

48.78622, -120.32063

Resource(M)

Primary:	Copper
Secondary:	Antimony, Gold, Silver
Tertiary:	Zinc, Molybdenum, Lead
Ore:	Bornite, Chalcocite, Chalcopyrite, Galena, Malachite, Molybdenite, Pyrite, Sphalerite, Tetrahedrite
Gangue:	Ankerite, Calcite, Quartz
Orebody form:	VEINLETS, DISSEMINATED

Production

Operation type:	Unknown
Production size:	Small
Development status:	Occurrence

Geology

Host rock:	Andesite Of Isabella Ridge;Andesite Of Isabella Ridge;Andesite Of Isabella Ridge;Andesite Of Isabella Ridge
Host type:	Andesite
Structure:	Steeply Dipping, Northwest-Trending Faults And Fractures
Tectonic:	Cascade Volcanic Arc
Alteration processes:	Wall Rocks Have Been Hydrothermally Altered

References

MRDS	D000669
DEP	10008484
Reference	{Deposit:: KING, R.U., U.S. GEOLOGICAL SURVEY, UNPUB. DATA}{Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 62.}{Deposit:: STAATZ, M.H., WEIS, P.L., TABOR, R.W., ROBERTSON, J.F., VAN NOY, R.M., PATTEE, E.C., AND HOLT, D.C., 1971, MINERAL RESOURCES OF THE PASAYTEN WILDERNESS AREA, WASHINGTON: U.S. GEOLOGICAL SURVEY BULLETIN 1325, P. 111-114.}{Deposit:: STOFFEL, K.L., AND MCGRODER, M.F., 1990, GEOLOGIC MAP OF THE ROBINSON MTN. 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-5, SCALE 1:100,000.}{Deposit:: PURDY, C.P. JR., 1951, ANTIMONY OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 39, P. 162.}{Deposit:: DERKEY, R.E., GULICK, C.W., LINGLEY, W.S., JR., 1993, WASHINGTO * MINERAL INDUSTRY - 1992: WASHINGTON GEOLOGY, V. 21, NO. 1, P. 3-25.}
Reporter	King, Robert U., Miller, M.H., Peterson, Jocelyn A.