| Lat / long: | 18.27149, -66.8203 |
| Primary: | Copper |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Tonalite |
| Associated type: | Tonalite |
| Alteration processes: | Cursory Petrographic Study Of Core From 2 Drill Holes Showed That Feldspar-Stable-Alteration Assemblages Rich In Chlorite Predominate In The Porphyry, And Those Rich In Amphibole Occur In Associated Metavolcanic Rocks. |
| MRDS | W701013 |
| DEP | 10085422 |
| 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, DENNIS P., 1985, GEOLOGY OF THE TANAMA AND HELECHO PORPHYRY COPPER DEPOSITS AND VICINITY, PUERTO RICO: U.S. GEOLOGICAL SURVEY PROF. PAPER 1327, 59 P.}{Deposit:: BARABAS, A., 1982, ECON. GEOLOGY, VOL. 77.} |
| Reporter | Paidakovich, Matthew E. |