Location: | Nicaragua, North America |
Lat / long: | 14.01756, -84.63327 |
dep_id: | 10105202 |
mrds_id: | TC34626 |
Commodity type: | metallic |
Major mineral: | Gold |
Minor mineral: | Lead, Zinc, Copper |
Operation type: | Unknown |
Production size: | Production occurred |
Development status: | Past Producer |
ore: | Bornite, Chalcopyrite, Galena, Gold, Sphalerite |
gangue: | Chlorite, Hematite, Pyrite, Quartz |
alteration: | Slight Wallrock Replacement; Alteration Abundant |
conc_proc: | More Base Metals In Sw End Of District, More Gold To The Ne. See Individual Descriptions. |
ore_ctrl: | Faults; Ore Shoots Often In Vein Junctions And Branch Points; Second Enrichment In Oxide Zone (50-100 M) |
Reporter: | Carbonaro, Marguerite M. (Venable, M.) |
hrock_unit: | Matagalpa Volcanics;Basement Yojoa Limestones, Shales, Greywackes;Basement Shcists And Marbles |
hrock_type: | Volcanic Rock (Aphanitic) |
arock_type: | Diorite |
Structure: | Three Upthrown Blocks With Veins Separated By Two Downthrown Blocks; E-W Dip-Slip Faults With Small To Moderate Horizontal Displacement; Paleocaldera Structures? |
tectonic: | Chortis Block, Central Nicaraguan Uplift |
References: |
- Deposit:: ROBERTS, R.J., IRVING, E.M., 1957, MINERAL DEPOSITS OF CENTRAL AMERICA: U.S. GEOLOGICAL SURVEY BULLETIN 1034, P. 187-188
- Other Database:: CIMRI
|