Mine detail: Rosario

Location:	Puerto Rico, United States, Caribbean
Lat / long:	18.134, -67.08281
dep_id:	10023032
mrds_id:	GEM1113
Commodity type:	metallic
Major mineral:	Copper
Minor mineral:	Gold
Operation type:	Unknown
Production size:	No production occurred
Development status:	Occurrence
gangue:	Pyrite, Quartz
orebody_fm:	LINERAR ZONE BETWEEN VOLCANICS AND LIMESTONE
alteration:	Silicification, Sericite
ore_ctrl:	Stockwork Veing
Reporter:	Mckelvey, G.E., Schellekens, J.H.
hrock_type:	Andesite
Structure:	N 50 W
tectonic:	Bermeja Complex
disc_yr:	1959
discr:	A.D. Fraser,
References:	Deposit:: LUDDEN. R.B., 1961, REPORT ON GEOLOGIC RECONNAISANCE IN THE CABO ROJO AND SAN GERMAN-SABANA GRANDE PERMIT AREA, PUERTO RICO: PHELPS DODGE PRIVATE REPORT ON FILE AT THE DEPARTMENT OF NATURAL RESOURCES, PUERTO RICO. Deposit:: VOLCKMANN, R.P., 1984, UPPER CRETACEOUS STRATIGRAPHY OF SOUTHWEST PUERTO RICO: A REVISION, IN STRATIGRAPHIC NOTES, 1983, 1537-A OF CONTRIBUTIONS TO STRATIGRAPHY, BULLETIN: ALEXANDRIA, VA, U.S. GEOLOGICAL SURVEY, P. 83. Deposit:: PHELPS DODGE, SAMPLING, MAPPIN