 | | Report (volume) | | Mineral Resources of Colombia (other than Petroleum) By QUENTIN D. SINGEWALD GEOLOGIC INVESTIGATIONS...PRINTING OFFICE, WASHINGTON i 1950 UNITED STATES DEPARTMENT OF THE INTERIOR Oscar L. Chapman, Secretary ..._____________________________________________ Antioquia.___________________________________________________...and Boyacd___________________._________________ Antioquia.___________________________________________________...and northern Cauea_____________________________ Norte de Santander_-----_-_______-_________________-_. |  | Lesage, G., Richards, J. P., Muehlenbachs, K., Spell, T. L. (2013) Geochronology, Geochemistry, and Fluid Characterization of the Late Miocene Buritica Gold Deposit, Antioquia Department, Colombia. Economic Geology, 108 (5) 1067-1097 doi:10.2113/econgeo.108.5.1067 | Journal (article/letter/editorial) | | Late Miocene Buriticá Gold Deposit, Antioquia Department, Colombia* GUILLAUME LESAGE,1 JEREMY P. RICHARDS...L. SPELL2 1 University 2 Nevada of Alberta, Department of Earth & Atmospheric Sciences, University of...gold deposit located 75 km north of Medellín, Colombia. It is hosted by the late Miocene Buriticá andesite...Cordillera of Colombia at 6°42.3'N 75°54.3'W (roughly 75 km north of the city of Medellín, Antioquia Department)...by Grupo de Bullet S.A., and small-scale underground mining began in 1992 at the Yaragua mine, located |  | Naranjo, Andrés, Horner, Johannes, Jahoda, Rudolf, Diamond, Larryn W., Castro, Adriana, Uribe, Aura, Perez, Carolina, Paz, Hermel, Mejia, Carlos, Weil, Jonas (2018) La Colosa Au Porphyry Deposit, Colombia: Mineralization Styles, Structural Controls, and Age Constraints. Economic Geology, 113 (3) 553-578 doi:10.5382/econgeo.2018.4562 | Journal (article/letter/editorial) | | 113 May No. 3 La Colosa Au Porphyry Deposit, Colombia: Mineralization Styles, Structural Controls, and...AngloGold Ashanti Colombia, Carrera 19 Sur 162-70, Ibagué, Tolima 050026, Colombia 2 iC 3 Institute...the eastern flank of the Central Cordillera of Colombia, within the Middle Cauca metallogenic belt. The...varying from 0.75 to 1 g/t Au, associated with pyrite and minor chalcopyrite, molybdenite, and magnetite...magnetite in the porphyries and with pyrrhotite-pyrite-melnikovite in the country rocks. In the intermineral-stage |  | Ward, Dwight Edward, Goldsmith, Richard, Cruz, Bruna B., Restrepo, Jaime, Hernan, A. (1970) Mineral resources of the southern half of Zone III Santander, Norte de Santander and Boyaca, Colombia. Open-File Report Vol. 1970 (70-359) US Geological Survey doi:10.3133/ofr70359 | Report (issue) | | UNITED STATES DEPARTMENT OP THE INTERIOR GEOLOGICAL SURVEY PROJECT REPORT Colombia Investigations (IR)...SOUTHERN HALF OF ZONE III SANTANDER, NORTE DE SANTANDER, AND BOYACA, COLOMBIA by Dwight E. Ward and Richard...Cruz B. and Hernan Restrepo A. Institute Nacional de Investigaciones Geologico-Mineras U. S. Geological...International Development U. S. Department of State and the Government of Colombia SEPTEMBER 1970 CONTENTS...California and Vetas mining district (continued) Mine investigations.............................. 47 |  | | Report (issue) | | MASSIF,, DEPARTMENTS OF SANTANDER AND NORTE DE SANTANDER, COLOMBIA By James 6. Evans U. S. Geological...and quadrangles 98-III-c, 110-I-a, and 110-I-c, Colombia .... 3 2. Geologic map of quadrangles 98-III-c...Preliminary geologic map of the Vetas District Colombia. ................... In pocket 5. 96 poles to...showing distribution of gold in the Vetas District, Colombia ........... In pocket 9. Map showing distribution...distribution of silver in the Vetas District, Colombia. .............. In pocket 10. Map showing distribution |  | | Book | | Boletin nuimeros 40 and 41 (Instituto Geoldgico de México, 1922, 1923), has an author been able...It is the hope and wish of the Sociedad Mexicana de Mineralogia, which promotes the study of Mexican...subject. Miguel Romero PhD President Sociedad Mexicana de Mineralogia Tehuacan, Puebla PREFACE This book...arose only after the establishment of the Colegio de Mineria (College of Mining) in México City on January...extracted from them. Fausto de Elhuyar (1755-1833), the first director of Colegio de Mineria appointed the | | | Book | | authoring Boletfn numeros 40 and 41 (Instituto Geol6gico de Mexico, 1922, 1923), has an author been able to provide...It is the hope and wish of the Sociedad Mexicana de Mineralogia, which promotes the study of Mexican...subject. Miguel Romero PhD President Sociedad Mexicana de Mineralogfa Tehucican, Puebla PREFACE This book...arose only after the establishment of the Colegio de Mineria /College of Mining) in Mexico City on January...extracted from them. Fausto de Elhuyar ( 1755-1833), the first director of Colegio de Mineria appointed the |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY i PROJECT REPORT Colombia Investigations...AN AREA IN THE DEPARTMENTS OF ANTIOQUIA AND CALDAS (SUBZONE IIB), COLOMBIA By Tomas Feininger U. S. Geological...Dario Barrero L. and Nestor Castro Q. Colombia Institute Nacional de Investigaciones Geolo'gico-Mineras...the Government of Colombia and the Agency for International Development U. S. Department of State 1973 ...AN AREA IN THE DEPARTMENTS OF ANTIOQUIA AND CALDAS (SUBZONE IIB), COLOMBIA By Tomas Feininger U. S. Geological |  | | Journal (article/letter/editorial) | | Programa de Posgrado en Ciencias de la Tierra, Centro de Geociencias, Universidad Nacional Autónoma de México...Querétaro, Mexico Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria...México, D.F., Mexico c Centro de Geociencias, Universidad Nacional Autónoma de México, Boulevard Juriquilla...Juriquilla 3001, 76230 Juriquilla, Querétaro, Mexico d Department of Geological Sciences, Jackson School of Geosciences...are generally dominated by quartz ± “sericite” ± pyrite, and may be carbonate-rich. The hypogene mineralogy |  | | Report (volume) | | Phosphate Rock In Colombia A Preliminary Report GEOLOGICAL SURVEY BULLETIN Prepared in cooperation...Geologico National of Colombia, under the auspices of the Government of Colombia and the Agency for International...International Development, U.S. Department of State 1272-A Phosphate Rock In Colombia A Preliminary Report By...Geologico Nacional of Colombia, under the auspices of the Government of Colombia and the Agency for International...International Development, U.S. Department of State UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON |  | | Book | | Consulting Geologist Department of Geology University EAFIT Medellín, Colombia Robert Peter Shaw Consulting...Tectonics Colombia 1938–1946 “Unique – a dream” Highlights • Key geological realms in Colombia were the...including Gorgona Island, Chocó Arc, Sierra Nevada de Santa Marta, La Macarena, and the Guiana Shield: remote...und Petrographische Mitteilungen. Bulletin Suisse de Mineralogie et Petrographie, v. 30 p. 219–237. 1954...zur Geologie und Petrographie der Sierra Nevada de Santa Marta (Kolumbien, Südamarika). Schweiz, Mineralogische |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY U.S. GEOLOGICAL SURVEY-INGEOMINAS MINERAL...MINERAL RESOURCE ASSESSMENT OF COLOMBIA By Carroll Ann Hodges, Dennis P. Cox, Donald A. Singer, James E. Case...Sierra, and Luis Jaramillo Cortes Institute Nacional de Investigaciones Geologico-Mineras Open-File Report...Summary 1 Introduction 2 Geologic framework of Colombia 5 Selected deposit types (classification number...Resource Domains of Western Colombia 2. Mineral Resource Domains of Eastern Colombia Figure 1. 2-19. Geologic |  | Carrino, T. A., Crosta, A. P., Toledo, C. L. B., Silva, A. M., Silva, J. L. (2015) Geology and Hydrothermal Alteration of the Chapi Chiara Prospect and Nearby Targets, Southern Peru, Using ASTER Data and Reflectance Spectroscopy. Economic Geology, 110 (1) 73-90 doi:10.2113/econgeo.110.1.73 | Journal (article/letter/editorial) | | Brasília, Campus Universitário Darcy Ribeiro S/n, Asa Norte, 70910-900 Brasília – DF, Brazil Abstract Southern...prospect, Canahuire deposit, and Cerro Millo and San Antonio de Esquilache targets were done with data acquired..., where the Chapi Chiara, Cerro Millo, and San Antonio de Esquilache targets are located. This zoning...northern region, including Yanacocha (~12 Ma), Lagunas Norte, La Virgen, Quiruvilca, Sipán, and Pierina (~14...region, including the Poracota, Baños del Índio, Santa Rosa (~7 Ma), and Tucari (~4 Ma, Aruntani district) |  | | Book (volume) | | Guillermo P. Salas Geologo Consultor Asesor del Consejo de Recursos Minerales Centro Minero Nacional Carretera...Railroad Company Upland Industries Corporation U.S. Department of Energy ^ Library of Congress Cataloging-in-Publication...America, Inc. All rights reserved. Geologia economica de Mexico. English. Economic geology, Mexico / edited...America ; v. P-3) Translation of Geologia economica de Mexico. Includes bibliography references and index...Cover Photo: Chapter 20. 10 La Caridad Copper Mine, I. Salas, Guillermo P. 90-28579 ■ Sonora. 98765432 |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PRELIMINARY DEPOSIT-TYPE MAP OF NORTHWESTERN...en el prospecto "El Alacran", Sonora - hasta Marzo de 1970 [Report on geological, geochemical and geophysical...geologicas-mineras sobre cobre en los prospectos de "Los Alisos", "La Caridad" y "El Alacran"- Reconocimiento...geofisico regional en el districto de Nacozari, en el estado de Sonora: Consejo de Recursos Naturales no Renovables...area]: Hermosillo, Mexico, Consejo de Recursos Minerales Gerencia de Estudios Especiales, 64p. Arriaga |  | | Book | | .....• ••~.. lnstituto Tecnol6gico i ~ GeoMinero de Espana Special Publication No. 8 f_o_r_G~e~o-lo_g_y_...CARDOZO Universidad Nacional de lngenieria, and Newmont Peru Limited Gerente de Exploraciones Av. Jose Galvez...Barrenechea 218, Urb. Corpac Lima-San Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de Minas, Metalurgia y Geologia...Geologia, Universidad de Guanajuato Ex-Hacienda de San Matias s/n Apartado Postal 347 Guanajuato, Gto. 36020...Prof. Dr. Lwfs FONTBOTE Departement de Mineralogie, Universite de Geneve 12, rue des Maraichers CH-1211 |  | | Report (volume) | | By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With a section on Application of economic... U.S. GEOLOGICAL SURVEY BULLETIN 1975 U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, JR., Secretary...by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a section on Application of economic... Geological Survey (U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series. QE75.B9 no. 1975 [TN39.A4]...history of cooperation between the Servicio Geologico de Bolivia and the U.S. Geological Survey. The geologic |  | | Journal (article/letter/editorial) | | Iberian Peninsula P. GUMIEL InstitutoGeoldgicoy Minero de Espana,RiosRosas,23, Madrid 28003, Spain AND A. ARRIBAS...papers,notablyin Lotze (1950), example,the Ner6n mine in the SouthPortuguese Capdevilaet al. (1973), and...Julivertet al. (1974). zone and the Villarbac(• mine in the West AsturianThe metallogenicaspectshave...discussed by Leonesezone. At present, the SanAntonio mine, in Arribas(1978). The mesetacanbe dividedinto five...occurrences in the discordant cover: the Santa Rufina mine, located in the upper Carboniferousin the |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | Boyongan. This thick vadose zone and the low hypogene pyrite/copper sulfide ratios (0.6) at Boyongan promoted...remobilization of copper. In contrast, higher hypogene pyrite/chalcopyrite ratios (2.3) at Bayugo led to greater...environment 300 200 100 Tyrone (NM) Bayugo (Ph) Santa Rita (Az) Hale-Bayobo (Ph) Tapian (Ph) Guinaoang...Lobo-Boneng (Ph) Batong Buhay (Ph) Santo Tomas II (Ph) San Antonio; Philex (Ph) Marian (Ph) Sipalay (Ph) Balak-5...Atlas (Ph) Aya Aya (Ph) Salatan (Ph) Cerro Verde-Santa Rosa (Pe) Kingking (Ph) Rio Blanco (Pe) Cuajone (Pe) |  | | Book | | Hermosillo District ... Alamos District ........ San Bernardo Area Alistos District ........... Magdelena..... Placer de Guadalupe Puerto del Aire District Chihuahua .......................... Santa Eulalia District...El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District..... Barranca de Cobre (Copper............................... Minerals of Ojuela Mine .... . Velardena District.........................Durango ...................................... . Cerro de los Remedios District Sombreretc District ...... |  | | Report (issue) | | U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY MINERAL DEPOSITS AND OCCURRENCES OF THE BOLIVIAN...Geologico de Bolivia in cooperation with the Trade Development Program U.S. State Department Open-File...Site Descriptions Department of La Paz..................................... 1 Department of Oruro.........................................100 Department of Potosi..................................... 163 Introduction...by the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation |  | | Report (issue) | | 2010003689 Cover: Wari mirror made of a mosaic of pyrite, turquoise, and shell, from the central or southern... . . . . . . . . . . . . . . . . . . . . . 23 Colombia . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . 33 Colombia . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . 66 Pyrite . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | SCIENTIFIC COMMUNICATIONS THE PALLACOS OF CERRO RICO DE POTOSI, BOLIVIA: A NEW DEPOSIT TYPE PAUL J. BARTOS†...time. They are found on the flanks of the Cerro Rico de Potosi, Bolivia, the world’s largest silver deposit...mineralization is 645 FIG. 1. Geology of the Cerro Rico de Potosi district, based on mapping by the author and...1975). Lode mineralization, consisting of quartz, pyrite, cassiterite, and arsenopyrite, with wolframite...tetrahedrite followed. Vein-filling assemblages containing pyrite, sphalerite, tetrahedrite, galena, andorite, and |  | Gomez-Caballero, J. A., Villasenor-Cabral, M. G., Santiago-Jacinto, P., Ponce-Abad, F. (2010) HYPOGENE Ba-RICH TODOROKITE AND ASSOCIATED NANOMETRIC NATIVE SILVER IN THE SAN MIGUEL TENANGO MINING AREA, ZACATLAN, PUEBLA, MEXICO. The Canadian Mineralogist, 48 (5) 1237-1253 doi:10.3749/canmin.48.5.1237 | Journal (article/letter/editorial) | | TODOROKITE AND ASSOCIATED NANOMETRIC NATIVE SILVER IN THE SAN MIGUEL TENANGO MINING AREA, ZACATLÁN, PUEBLA, MEXICO...VILLASEÑOR-CABRAL Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria...Patricia SANTIAGO-JACINTO Instituto de Física, Universidad Nacional Autónoma de México, Ciudad Universitaria...Francisco PONCE-ABAD Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria...Universitaria, Coyoacán, 04510 D.F., Mexico Abstract The San Miguel Tenango area, in the northern part of the State |  | Sillitoe, Richard H., Jaramillo, Luis, Damon, Paul E., Shafiqullah, Muhammad, Escovar, Ricardo (1982) Setting, characteristics, and age of the Andean porphyry copper belt in Colombia. Economic Geology, 77 (8) 1837-1850 doi:10.2113/gsecongeo.77.8.1837 | Journal (article/letter/editorial) | | and Age of the Andean PorphyryCopper Belt in Colombia RICHARD H. SILLITOE, 8 West Hill Park, HighgateVillage...LuIs JARAMILLO, UNDP, Apartadoadreo091369,Bogotd,Colombia* PAUL E. DAMON, MUHAMMED SHAFIQULLAH, Departmentof...INTERCOL, Carrera 7, No. 37-69, 6ø piso,Bogotd,Colombia* Abstract Threedistinctporphyrycoppersubbelts...publicationof the mostrecentcopperinventory(Esin Colombia make no mention of mineralization of corce,1978)...phyry ores" were, however, recognizedin several Colombia. partsof the countryby Wokittel (1960),but the |
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