Mine detail: Grandview Prospect

Previously called 'Lost'

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Location

Lat / long: 47.43676, -120.86146

Resource(M)

Primary: Copper
Tertiary: Silver, Gold, Nickel, Chromium
Ore: Chalcopyrite, Chromite, Copper, Cuprite, Magnetite, Pyrite
Orebody form: SHEAR ZONE

Production

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

Geology

Host rock:Ingalls Tectonic Complex
Host type:Peridotite
Tectonic:Cascade Volcanic Arc

References

MRDSM025870
DEP10036903
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. 60.}{Deposit:: GUALTIERI, J.L., SIMMONS, G.C., THURBER, H.K., AND MILLER, M.S., 1973, MINERAL RESOURCES OF THE ALPINE LAKES STUDY AREA, CHELAN, KING, AND KITTITAS COUNTIES, WASHINGTON: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT 1918, P. 109.}{Deposit:: TABOR, R.W., WAITT, R.B., JR., FRIZZELL, V.A., JR., SWANSON, D.A., BYERLY, G.R., AND BENTLEY, R.D., 1982, GEOLOGIC MAP OF THE WENATCHEE 1:100,000 QUADRANGLE, CENTRAL WASHINGTON: U.S. GEOLOGICAL SURVEY MISCELLANEOUS GEOLOGIC INVESTIGATIONS MAP I-1311, SCALE 1:100,000.}
ReporterAndrews, David H. (Lawson, William A.), Peterson, Jocelyn A., Schruben, Paul