Commodities
PrimaryCopper, Zinc
SecondaryGold, Lead, Silver
TertiaryCadmium, Bismuth, Molybdenum
Commodity typeM
Economic & production
Development statusPast Producer
First production1903
Discovery year1903
Identification
Deposit ID10305551
MRDS IDM001415
Alternate namesDos Hermanos, Coronado Nf Dragoon Unit
RegionNA
Data scoreC
Coordinates31.90953, -109.99376
References
KEITH, S. B., 1973, ARIZ BUR MINES BULL 187, P. 68.WILSON, E. D., 1951, ARIZ BUR MINES BULL 158, P. 23-26.FARNHAM, L. L., 1954, UNPUB. USBM REPORT FOR DMEA-399X ONABRIL ZINC MINE (CONTRACT IDM-E210).OWENS, S. B., 1954?, THE ABRIL MINE FINAL REPORT, CONTRACTIDM-E210.PERRY, D. V., 1964, GENESIS OF THE CONTACT ROCKS AT THEABRIL MINE, MS THESIS, UNIV. ARIZ., 95 P.LERCHEN, F. H., 1937, UNPUB. MEMO TO EAGLE-PITCHER CO.,AVAIL. AT ADMMR FILES.WOODCOCK, J. R., 1990, UNPUB. LETTER AVAIL. AT ADMMR FILES.CHATMAN, M. L., 1993, USBM OFR MLA 30-93, P. 29-31, D39-46.