 | Oviedo, Luis, Fuster, Nicolas, Tschischow, Natasha, Ribba, Luis, Zuccone, Alvio, Grez, Enrique, Aguilar, Angelo (1991) General geology of La Coipa precious metal deposit, Atacama, Chile. Economic Geology, 86 (6) 1287-1300 doi:10.2113/gsecongeo.86.6.1287 | Journal (article/letter/editorial) | | Mantosde Oro, Los Carrera 6651, Copiapd,Chile ENRIQUE GREZ, Goldfields,Chile, S.A.,CarmenSylva2449, Santiago...and 6 oz/metricton (93.3 and 186.6 g/ a 12-year mine life. metric ton) and a gold gradeover 0.1 oz/metric...by earlyto mid-Miocene volcanicrocks.A later set mine. secondary set of northeast-southwest-striking...Intersections of the reGold and silverproductionduringthe mine life is were superimposed controlledthe location...bearingalunitiestockworks. Bornitc, chalcopyrite,chalcocite,covellite, enargite, tetrahedrite,tennantite |  | | Journal (article/letter/editorial) | | PALEO-CHANNELS AT THE GUAYAC•N COPPER MINE, CABILDO DISTRICT, ACONCAGUA PROVINCE, CHILE W. D. CARTER AND •...Carter (1), it is felt that the resultsof subsequent mine development and geologicmapping are significantenoughto...his manykindnesses extendedduringour studiesat the mine; alsofor his exchangeof ideasand information,as...marine and volcanic in origin. At the Los Maquis mine (1), and Cabildo,6 and 11 km north of the Guayac•nmine...LimestoneMember. About3 km northof the Guayacfin mine,lensesof volcanicrocksenter the sequence and thickento |  | | Report (issue) | | S. Geological Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development Program...the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation of the...reports in the files of the Servicio Geologico de Bolivia located in their main office in La Paz. All of...States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited version of...to which the deposit belongs. 11 PROVINCE The Republic of Bolivia is divided into 9 departments, three |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro...and Mining Company for the sum of $558,000. The mine is now owned outright by the Federal Government |  | | Report (volume) | | Cordillera Occidental, Bolivia By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With a section on...Cordillera Occidental, Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a section...mineral resources-Bolivia-Cordillera Occidental. 3. Geology-Altiplano. 4. Geology-Bolivia-Cordillera Occidental...Geological Survey (U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series. QE75.B9 no. 1975 [TN39.A4] 557.3s--dc20...cooperation between the Servicio Geologico de Bolivia and the U.S. Geological Survey. The geologic research |  | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping |  | | Catalog/List | | museum-quality Tourmalines, including the 2nd largest Sapo Mine “shaving brush” and an exceptional Elbaite on Feldspar...Auction 2 53001 CALEDONITE Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA Named by the Romans...This example hails from the Mammoth-Saint Anthony Mine: a legendary Arizona locality. Unlike the vast majority...Caledonite and a dash of azure blue Linarite. The mine is now collapsed and only a memory for the lucky...Estimate: $500-$600 53002 CHALCOCITE Lucky Friday Pocket, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin |  | | Journal (article/letter/editorial) | | faster and less oblique convergence between the Farellon and the South American plates (Cande and Leslie...(actually in operation) and Potrerillos (abandoned mine) ore bodies. Fig. 4. Geological sketch map of the...main commercial ore body, is characterized by chalcocite, digenite, covellite, cuprite and native copper |  | | Book | | Effect on Balance of Payments of Spending by a Sample Mine 281 Operations of a Mixed Company 303 Xl PART...Real extend into Bolivia is a series of peaks, many over 6,000 meters. Illimani, in Bolivia, is nearly 7...somewhat surprising, then, to find that virtually every mine of importance in the Cordillera Occidental of central...almost always associated with a mineral deposit and a mine and vice versa--so much so that to prospect for...Pasco itself (for over 400 years a major silver mine), the "silver belt" seems to lie along the western |  | | Report (issue) | | Region Current largest geographical division. Province Current geographical division after Region. Commodities...ATACAMITE. CHRYSOCOLLA. CHALCOPYRITE. BORNITE. CHALCOCITE. COVELLITE: EAST OF ANTOFAGASTA DIGENITE. NATIVE...PARAGENETIC SEQUENCE OF PYRITE. CHALCOPYRITE. BORNITE. CHALCOCITE. DIGENITE. COVELLITE. HEMATITE WITH DISCRETE...HEMATITE - PYRITE/CHALCOPYRITE - CHALCOCITE/BORNITE - BORNITE/CHALCOCITE - PYRITE/CHALCOPYRITE/GALENA...CORRELATE DUE TO LENS-LIKE MORPHOLOGY. SOUTHWEST OF MINE. A GRANODIORITE WITH INCIPIENT TO COMPLETE CHLORITIZATION |  | | Book | | Nazca Plate I I I I \ \ ' l X''', * t I BOLIVIA \ *'*,*,\\ / \ \ \ I \ ~ _, ,,8 1 r I I...with the generation of the silicic Large Igneous Province (LIP) on mainland Patagonia (Pankhurst & Rapela...age that also fonn part of the Choiyoi Magmatic Province. These deposits record a widely extended volcanic...a still younger pulse of the Choiyoi Magmatic Province. The sedi1nen Lary episodes separated by the LadinianCarnian...have been included in the Early Andean Maginatic Province (Oliveros 2005). The La Negra Formation conforn1ably |
|
