Mine detail: Mcphall Prospect

Previously called ''

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Location

Lat / long:

32.74008, -114.38439

Resource(M)

Primary:	Copper, Gold
Ore:	Chrysocolla, Gold, Hematite, Limonite, Malachite, Wulfenite
Gangue:	Quartz, Sericite
Orebody form:	IRREGULAR , LENSES

Production

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

Geology

Host type:	Marble
Structure:	Area Has Been Cut By Several Faults Of Minor Magnitude.
Alteration processes:	A Strike Fault, With Schist Footwall And Marble Hanging Wall, Contains A Vein Of Coarse-Grained, Vitreous, Gray Quartz That Ranges From A Few Inches Up To Four Feet

References

MRDS	M002579
DEP	10027239
Reference	{Deposit:: WILSON, E.D.; 1933; GEOLOGY AND MINERAL DEPOSITS OF SOUTHERN YUMA COUNTY, ARIZONA: ARIZ. B.M. BULLETIN 134, P. 201}{Deposit:: BUTLER, G.M.; 1937; ARIZONA GOLD PLACERS AND PLACERING: ARIZ. B.M. BULLETIN 142, P. 19}{Deposit:: BUTLER, G.M.; 1952; ARIZONA GOLD PLACERS AND PLACERING: ARI. B.M. BULLETIN 160; P.21}{Deposit:: JOHNSON, M.G.; 1972; PLACER GOLD DEPOSITS OF ARIZONA: U.S.G.S. BULLETIN 1355, P. 69}
Reporter	Gere, W., Hall, R. K. (Creasey, S. C.)