Mine detail: Unnamed 20-8

Previously called ''

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Location

Lat / long: 18.31066, -66.45279

Resource(M)

Primary: Copper
Ore: Bornite, Chalcopyrite, Pyrite
Gangue: Quartz

Production

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

Geology

Host type:Andesite
Associated type:Diorite

References

MRDSW701027
DEP10085436
Reference{Deposit:: COX, DENNIS P., AND BRIGGS, REGINALD P., 1973, METALLOGENIC MAP OF PUERTO RICO: U.S. GEOLOGICAL SURVEY, MISCELLANEOUS GEOLOGIC INVESTIGATIONS MAP I-721, ACCOMPANIED BY EXPLANATORY PAMPHLET, 6 P.}{Deposit:: COLONY, R.J., AND MEYERHOFF, H.A., 1928, THE COPPER PROSPECT AT BARRIO PASTO, PORTO RICO, ECONOMIC GEOLOGY, VOL. 23, NO. 5, P. 515-527.}{Deposit:: COX, D. P., MARVIN, R. F., *ONIGLE, J. W., MCINTYRE, D. H., AND ROGERS, C. L., 1977, POTASSIUM-ARGON GEOCHRONOLOGY OF SOME METAMORPHIC, IGNEOUS, AND HYDROTHERMAL EVENTS IN PUERTO RICO AND THE VIRGIN ISLANDS: U. S. GEOLOGICAL SURVEY JOUR. RESEARCH, VOL. 5, NO. 6, P. 689-703.}{Deposit:: BERRYHILL, H. L., JR., 1965, GEOLOGY OF THE CIALES QUADRANGLE, PUERTO RICO: U. S. GEOLOGICAL SURVEY BULL. 1184, 116 P.}
ReporterPaidakovich, Matthew E., Schellekens, J.H.