Mine detail: Big Dome Prospect

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Location

Lat / long:

47.48788, -121.02758

Resource(M)

Primary:	Copper
Tertiary:	Lead, Tungsten, Uranium, Zinc
Ore:	Chalcopyrite, Pyrite, Scheelite
Orebody form:	DISSEMINATED

Production

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

Geology

Host rock:	Snoqualmie Batholith
Host type:	Diorite
Associated rock:	Ingalls Tectonic Complex
Associated type:	Peridotite
Tectonic:	Cascade Volcanic Arc

References

MRDS	M025862
DEP	10036897
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. 59.}{Deposit:: GUALTIERI, J.L., THURBER, H.K., MILLER, M.S., MCMAHAN, A.B., AND FEDERSPIEL, F.F., 1975, MINERAL RESOURCES OF ADDITIONS TO THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 75-3, P. 114.}
Reporter	Andrews, David H. (Lawson, William A.), Peterson, Jocelyn A.