Commodities
PrimarySilver, Lead
SecondaryCopper, Gold, Zinc
Commodity typeM
Deposit
Deposit sizeS
Orebody formLENSES, IRREGULAR
Materials
Ore mineralsArgentite, Chalcopyrite, Galena, Pyrite, Sphalerite
Economic & production
Development statusProducer
Discovery year1885
Identification
Deposit ID10027155
MRDS IDM002305
Alternate namesBallas Silver-Lead, Silver Screen
RegionNA
Data scoreB
Coordinates32.13567, -112.14933
References
KEITH, S. B., 1974 , INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189 , P. 139 .KAHLE, K., CONWAY, D., HAXEL, G., 1978 , PRELIMINARY GEOLOGIC MAP OF THE AJO 1 DEG. BY 2 DEG. QUAD., ARIZONA: USGS OPEN FILE REPORT 78 - 1096 .ABM BULLETIN 189 , P. 139 .