Commodities
PrimaryCopper
Commodity typeM
Deposit
Model78: Porphyry Cu-Au
Deposit sizeN
Geology
Host rockTonalite
Associated rockTonalite
AlterationSericitic And Argillic Alteration Found Interspersed With Feldspar-Stable Alteration In 3 Drill Holes, But No Zoning Pattern Was Established
Economic & production
Development statusOccurrence
Identification
Deposit ID10085421
MRDS IDW701012
RegionCR
Data scoreC
Coordinates18.28955, -66.83836
References
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.MCCULLOUGH, J.G.,1967, OTHER PROSPECTS IN THE BEAR CREEK CONCESSION, INTERNAL MEMO TO R.A. BRADLEY, IN DEPT. OF NATURAL RESOURCES, PUERTO RICOCOX, 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.BARABAS, A., 1982, ECON. GEOLOGY, VOL. 77.MCCULLOUGH, 1967.