Mine detail: Unnamed 22-2

Previously called ''

<< Back to the map

Location

Lat / long: 18.28899, -66.14085

Resource(B)

Primary: Copper, Barium-Barite
Ore: Barite, Chalcopyrite

Production

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

Geology

Host rock:Santa Oleiya Formation
Host type:Volcanic Rock (Aphanitic)
Alteration processes:Quartz-Sericite; Hydrothermal Alteration Dated At 75.1 +/- 1.8 My

References

MRDSW701041
DEP10085450
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:: 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:: SEIDERS, V. M., 1971, CRETACEOUS AND LOWER TERTIARY STRATIGRAPHY OF THE GURABO AND EL YUNQUE QUADRANGLES, PUERTO RICO: U.S. GEOLOGICAL SURVEY BULL. 1294-F.}
ReporterPaidakovich, Matthew E., Schellekens, J.H.