 | | 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 |  | | 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 |  | Cacho, Andreu, Melgarejo, Joan-Carles, Camprubí, Antoni, Torró, Lisard, Castillo-Oliver, Montgarri, Torres, Belén, Artiaga, David, Tauler, Esperança, Martínez, Álvaro, Campeny, Marc, Alfonso, Pura, Arce-Burgoa, Osvaldo R. (2019) Mineralogy and Distribution of Critical Elements in the Sn–W–Pb–Ag–Zn Huanuni Deposit, Bolivia. Minerals, 9 (12) 753 doi:10.3390/min9120753 | Journal (article/letter/editorial) | | Elements in the Sn–W–Pb–Ag–Zn Huanuni Deposit, Bolivia Andreu Cacho 1 , Joan-Carles Melgarejo 1 , Antoni...maria.pura.alfonso@upc.edu Colegio de Geólogos de Bolivia, Edificio Señor de la Exaltación Nro. 4683, Av...1 y 2, Zona de Obrajes, Casilla 8941, La Paz, Bolivia; info@osvaldoarce.com Eloro Resources Ltd. Av....Sn–W–Pb–Ag–Zn deposit is the largest tin producer in Bolivia and, alongside the San Rafael deposit in Peru,...accounts for over a half of the total production of Bolivia. These deposits belong to the Bolivian Tin (Sn–W–Ag–Sb–Bi) |  | | Book | | Lower Paleozoic Sediments of the Cordillera Real, Bolivia H.-J. Schneider . . . . . . . . . . . . . . . ... 137 The Stratabound Kellhuani Tin Deposits, Bolivia B. Lehmann . . . . . . . . . . . . . . . . . .... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Stratabound Iron Ores in the Silurian of Argentina and Bolivia M.-A. Boso and C. R. Monaldi . . . . . . . . ..... . . . . . . . . . . . . . . . . 279 Machcan Mine: A Pb-Zn Ore Deposit in Pucara Sediments of the |  | | Book | | Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to photograph, gather samples...specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the state of Baja California...places as Mapimi in the state of Durango; Naica and Santa Eulalia in the state of Chihuahua; and Zacatecas...collector and includes such productive locations as Cerro de Mercado in the state of Durango and Batopilas...WIC ' ' (OSE INSET) Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein |  | | Report (issue) | | (no. 37 on map). The El Callao mine was the most productive gold mine in the world during the latter...to a depth of 250 m at the underground Colombia Mine (being mined by MINERVEN in 1989) are estimated...as well understood. Hydraulic methods are used to mine the ore. Pedro Lira (Ministry of Energy and Mines...mineralization. Gold production in 1987 at the Cristina 5 mine in the Kilometer 88 district was 1,700 kg, from...the greenschist facies. Gold in the prospect at Cerro La Pinto (no. 58) is present in shear zones that | | | Book | | Pefloles, Compania Minera Fresnillo, and Compaii.ia Santa Rosalia, who aJlowed me to photograph, gather samples...specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the state of Baja California...places as Mapimi in the state of Durango; Naica and Santa Eulalia in the state of Chihuahua; and Zacatecas...collector and includes such productive locations as Cerro de Mercado in the state of Durango and Batopilas...CALl[NTCS ... I MI ( Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein |  | Torró, , Cazorla, , Melgarejo, , Camprubí, , Tarrés, , Gemmrich, , Campeny, , Artiaga, , Torres, , Martínez, , Mollinedo, , Alfonso, , Arce-Burgoa, (2019) Indium Mineralization in the Volcanic Dome-Hosted Ánimas–Chocaya–Siete Suyos Polymetallic Deposit, Potosí, Bolivia. Minerals, 9 (10) 604 doi:10.3390/min9100604 | Journal (article/letter/editorial) | | Ánimas–Chocaya–Siete Suyos Polymetallic Deposit, Potosí, Bolivia Lisard Torró 1, * , Malena Cazorla 2 , Joan...Plaza del Bicentenario–Zona Central, La Paz 2314, Bolivia; diva.moshi@gmail.com Departament d’Enginyeria...maria.pura.alfonso@upc.edu Colegio de Geólogos de Bolivia, Edificio Señor de la Exaltación Nro. 4683, Av...1 y 2, Zona de Obrajes, Casilla 8941, La Paz, Bolivia; oarce.cgb@gmail.com Correspondence: lisardtorro@hotmail...In-bearing Ánimas–Chocaya–Siete Suyos district in SW Bolivia. Ore mineralization occurs as banded and massive |  | Arfè, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | | Paleocene–Early Eocene belt. Ore deposits: 1 Mocha; 2 Cerro Colorado; 3 SN; 4 Faride; 5 Spence; 6 Sierra Gorda;...CAD-13-021; N CAD-13022. Santa Rosa Vein, O CAD-13-024; P CAD-13-027; Q CAD-12-004. Esperanza Vein, R CAD.12-006;...MINERALOGIST FIG. 3. Core samples: (A) AA-023 (Esperanza Vein at 326.00 m): cataclastic breccia with veinlets...sulfates, and carbonate minerals; (G) AA-027 AD (Santa Rosa Vein at 26.90 m): altered and silicified rock...Mejillones Santa Rosa Santa Rosa Santa Rosa Esperanza Esperanza Esperanza Esperanza Esperanza Esperanza Esperanza |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . 26 Bolivia . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 29 Bolivia . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 33 Bolivia . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 35 Bolivia . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Buchanan (1979, 1980) concentrated on the Torres mine, studying metal zonation, alteration, and temperature...collected along the Veta Madre and the newly discovered Santa Margarita Vein. They determined that the presence...inclusion analysis on samples from the central Rayas mine (Mango et al. 1991), showing a decrease in fluid...Regional geology The Sierra Madre Occidental geologic province consists of northwest-trending Tertiary volcanic...for the rocks which constitute the basement: the Cerro Pelón tonalite, La Palma diorite, and a volcano–sedimentary |  | BRANDONI, DIEGO, FERRERO, BRENDA S., BRUNETTO, ERNESTO (2010) Mylodon darwiniOwen (Xenarthra, Mylodontinae) from the Late Pleistocene of Mesopotamia, Argentina, with remarks on individual variability, paleobiology, paleobiogeography, and paleoenvironment. Journal of Vertebrate Paleontology, 30 (5) 1547-1558 doi:10.1080/02724634.2010.501449 | Journal (article/letter/editorial) | | in many localities of Buenos Aires, Santa Fe, Córdoba, and Santa Cruz provinces (Kraglievich, 1928, 1934;...vicinity of the city of Pergamino, Buenos Aires Province, was described by Reinhardt (1879). Outside Argentina...Argentina (Fig. 1A), Mylodon has been recovered from Bolivia (Hoffstetter, 1968; Marshall and Sempere, 1991)...Quaternary; B, detail of the East of Entre Rı́os Province, Argentina. 1, Mojotorillo; 2, Ñua Pua; 3, Riacho...San Alberto; 7, Calamuchita; 8, Rı́o Tercero; 9, Santa Marı́a; 10, Rı́o Cuarto; 11, Carcarañá River; |  | | Report (issue) | | geochemistry and mineralization of the Washington mine area, Huepac, Sonora [abs.] in Najera-Garza, J....related to pegmatites at the San Antonio tungsten mine, Baviacora, Sonora, Mexico [abs.]: Geological Society...1982, A study of manganese ore composition, Lucifer mine, Baja California, Mexico [abs.]: Geological Society...Garcia-Gutierrez, L., 1969, The manganese metallogenic province in the state of Chihuahua, Mexico in Cordoba,...exploration program at the El Barril Project, La Sirena Mine, North Baja California]: Seminario interno sobre |  | | Book | | ............ Santa Eulalia District....... El Potosi Mine............. San Antonio Mine....... Cusihuiriachic............................... Minerals of Ojuela Mine .... . Velardena District.........................Durango ...................................... . Cerro de los Remedios District Sombreretc District .....Guanajuato District ..................... El Sanlin Mine......................... San Miguel de Allende ...assistant superintendent, both of Fresnillo’s Naica mine, helped with data and review. Dr. Edwin Roedder |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | | Book (edition) | | Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...(red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach);...(greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL B Same sample...grey), carbonate matrix (dark grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge |  | | Journal (issue) | | i e s and TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes...crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil......... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO BUENO G r o u................. Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u a n z a l...district, Cajatambo province, department of Lima Pachapaqui district, Bolognesi province, department of Ancash |  | | Report (issue) | | North American plate margin in México. It is this province that is the subject of the paper by Ferrari et...for the first time, a comprehensive view of the province, including its structural and stratigraphic characteristics...of the magmatic and tectonic evolution of the province as well as a discussion of the age-old debate...The Mesa Central (Mexican Plateau) is a geologic province whose stratigraphy and structure are very different...propose the crustal structure of this geologic province, taking into account the tectonics of the oceanic |  | | Book | | later Tertiary tectonics in the Basin and Range Province, and work on a number of individual mining districts...SS © SAN MANUEL M 7Jucson PIMAcoMISSION ° ESPERANZA Vie aXe a6 O BISBEE° © CANANEA Map of the...this volume. C > ¢ ¢ PREFACE The copper province of the Southwest manifests itself in a variety...vein and bed replacements typified in the Magma mine at Superior, Arizona, and the host of small basemetal...initions—Previous Work—General Setting of the Province— Relation of Structure to Sedimentation and Erosion—Igneous |  | | Journal (article/letter/editorial) | | Porphyry copper deposits account for 60% of the world's mine production of copper and constitute 80% of ore reserves...Sutherland Sutherland Sutherland Sutherland Panama 7. Cerro Colarado X Kesleretal. (1977), Linn et al. (1981)...Twin Buttes 23. Moonlight Valley 24. Sierrita-Esperanza 25. Mineral Park SI Allcock (1982) Titley (1982)...Peru 38. La Granja SA 39. 40. Rosa 41. 42. Antamina Cerro Verde-Santa References Langlois (1978) 4...Quellaveco 44. Michiquillay X X X Chile 45. Cerro Blanco 46. Chuquicamata SAI X SAI S X 48. El |  | | Journal (article/letter/editorial) | | Peninsula giving rise to the Chon Aike Large Igneous Province (Pankhurst et al., 1998, 2000; Sruoga et al. 2008)...supercontinent. The Deseado Massif is a geological province of about 60,000 km2 located in the southern portion... approximately 130 km northwest of the Cerro Vanguardia Mine and 150 km northeast of Gobernador Gregores...CC: Cerro Contreras, CM: Cerro Moro, CN: Cerro Negro, CO: Cap Oeste, CT: Cerro Tornillo, CV: Cerro Vanguardia...Vanguardia, ES: Esperanza, J: Joaquín, LB: La Bajada, LCN: Leona-Cañadon Nahuel, LF: La Flora, LJ: La Josefina |  | Witt, W. K., Hagemann, S. G., Villanes, C., Vennemann, T., Zwingmann, H., Laukamp, C., Spangenberg, J. E. (2016) Multiple Gold Mineralizing Styles in the Northern Pataz District, Peru. Economic Geology, 111 (2) 355-394 doi:10.2113/econgeo.111.2.355 | Journal (article/letter/editorial) | | basement-hosted veins underlying the batholith, in the Vijus-Santa Filomena area of the district. Both are located...through shallow to intermediate depths for the Vijus-Santa Filomena area to a near-surface epithermal setting...Misquichilca area. Both the Pataz batholith and the Esperanza Subvolcanic Complex are of the same Mississippian...hydrothermal alteration and mineralization. The Esperanza Subvolcanic Complex, comagmatic with the Lavasen...evolution of an Fe-rich volatile phase. The Lavasen-Esperanza magma suite is ferroan and weakly alkaline, with |  | | Journal (article/letter/editorial) | | shallower mineralization occurs within quartz-kaolinite–dominated, advanced argillic alteration. Upper...-70° SILLITOE ET AL. Potrerillos Bolivia -26°30’ ESPERANZA Argentina Chile Antofagasta LA COIPA...marked. 0361-0128/98/000/000-00 $6.00 CASPICHE CERRO CASALE -69°30’ The Maricunga belt was defined during...extractable metal, whereas those at Caspiche and Cerro Casale (Fig. 2) contain gold plus by-product copper...east of the topographically and visually prominent Santa Cecilia alteration zone, from which it is separated |  | | Report (issue) | | GEOLOGICAL SURVEY MINERAL RESOURCE BIBLIOGRAPHY FOR BOLIVIA by Keith R. Long1 , Jane S. Ciener2 , Fernando...U.S. Embassy, La Paz, Bolivia. 4 Servicio Geologico de Bolivia, La Paz, Bolivia INTRODUCTION This bibliography...references useful for a mineral resource assessment of Bolivia. In its present form it is a nearly exhaustive...resources, economic geology and areal geology of Bolivia. References pertaining to mineralogy, geochemistry...(Federico), 1950, Nuevas publicaciones geologicas sobre Bolivia: Mineria Boliviana, v. 7, n. 53, p. 7-8. Earth |  | | Report (volume) | | Bolfvar, Venezuela. View is southsoutheast toward Cerro Venado (left background). The waterfalls in the...steeply dipping dike (probably diabase) south of Cerro Autana, Territorio Federal Amazonas............... Cross sections showing: 13. Iron orebodies of Cerro Bolfvar, Venezuela................................Colombia and Las Americas gold-vein systems, El Callao mine, Estado Bolfvar............... 18. Sketch map of...19. Photographs showing saprolite-gold system, kaolinite-bearing surficial deposit, Kilometre 88, Estado |
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