 | | Report (volume) | | Mineral Deposits of Central America By RALPH J. ROBERTS and EARL M. IRVING With a section on MANGANESE...International Cooperation Administration, U. S. Department of State UNITED STATES GOVERNMENT PRINTING OFFICE...OFFICE, WASHINGTON a 1957 UNITED STATES DEPARTMENT OF THE INTERIOR FRED A. SEATON, Secretary GEOLOGICAL...--------------------------------------British Honduras _____________ ---- __________ ----_-----_____...----------------------------------------------Honduras------------------------------------------------- |  | | Journal (article/letter/editorial) | | DEPOSIT K. M. AULT†,* AND A. E. WILLIAMS-JONES Department of Earth and Planetary Sciences, McGill University...Canada Abstract The El Mochito mine, located in west-central Honduras, exploits a Zn-Pb-Ag skarn deposit...system, which formed the deposit. Introduction Zinc skarns are typically distal in location with respect...various rock types occurring in the El Mochito district were evaluated, and the data was used to infer...largest operating mine in Central America, is located in the Central Cordillera of Honduras and exploits a |  | | Book | | MINES OF YUSCARAN AND OTHER RESOURCES Of HONDURAS, CENTRAL AMERICA THE ANDES DEVEL(.;l'MENT COMPANY...MINES OF YUSCARAN AND OTHER RESOURCES OF HONDURAS, CENTRAL AMERICA N'! 576 .' ... I ' . .... PORTAL......................... General Information on Honduras.................................................Resources of Honduras.................................................. Dividend Record of Rosario Mine.............. 146 Map Showing Proximity of Texas and Honduras.................... 165 \ 2 HOW THE PROPERTIES |  | | Report (issue) | | Resources and Hazards in Central America Earth and Water Resources and Hazards in Central America By Charles...GEOLOGICAL SURVEY CIRCULAR 925 1984 United States Department of the Interior WILLIAM P. CLARK, Secretary ...hydrologic conditions, resources, and hazards in Central America ······································... . Status of earth and water resources in the Central American countries ..............................Page Status of earth and water resources in the Central American American countries~Continued Guatemala |  | | Journal (article/letter/editorial) | | SOURCE OF LEAD IN CENTRAL AMERICAN AND CARIBBEAN MINERALIZATION G.L. CUMMING Department o f Physics, University...Alberta, Edmonton, Alta. (Canada) and S.E. KESLER Department o f Geology, University o f Toronto, Toronto... Laramide and younger mineral deposits in the Central America-Caribbean area exhibit a regional compositional...deposits (low in Ag) are confined to northernmost Central America and Au and/or Cu deposits are found throughout...isotope data for galenas from 15 deposits in the Central America-Caribbean area form a linear array with |  | | Report (issue) | | net PETROLEUM. JOINTLY WITH H . M . PETROLEUM DEPARTMENT AND H . B . CRONSHAW, B.A., PH.D., A.R.S. M....COPPER; MOLYBDENUM; VANADIUM; MERCURY; OIL SHALES; ZINC ORES; ETC. IMPERIAL INSTITUTE MONOGRAPHS O N M...Institute. Captain A . L . ELSWORTHY, Intelligence Department, War Office (nominated by the War Office). *Professor...HUTCHINSON, Esq., O.B.E., M.A., Ph.D., F.G.S., Department of Mineralogy, University of Cambridge. W. W...Ltd.). *J. F. RONCA, Esq., M.B.E , A.R.C.Sc., Department of Industries and Manufactures (nominated by |  | | Journal (article/letter/editorial) | | in The Netherlands 199 [2] Source of lead in Central American and Caribbean mineralization, II. Lead...Institute of Earth and Planetary Physics and Department of Physics, UniversiO' of Alberta, Edmonton,... Alta. ToG 2J1 (Canada) Stephen E. Kesler Department of Geological Sciences, UniuersiO, of Michigan...Arbot; MI 48109 ( U.S. A.) and Dragan Krstic Department of Pl~vsics, Universi(v of AIherta, Edmonton...study of Mesozoic and Cenozoic mineralization in Central America and the Caribbean region, we found that |  | | Journal (article/letter/editorial) | | 1973, pp. 1263-1274 Lead-Zinc Mineralization in Carbonate Rocks, Central Guatemala S•meH•.N E. KESLER...KESLER AND RAUL ASCARRUNZ-K. Abstract Lead-zinc-(silver) mineralization is widespreadin carbonaterocks of...greater similarities to magma{ic-hydrothermallead-zinc deposits. Limited sulfur isotope and fluid inclusion...of a large evaporitebasin that occupiednorthern Central America during JurassicCretaceous time. Introduction... Geologic Setting o[ the Mineralized Area Lead-zinc(silver) mineralization is widespread in Introduction |  | | Journal (article/letter/editorial) | | epithermal gold mineralization in the Rosario–Bunawan district, East Mindanao Ridge, Philippines Jochen...2009 # Springer-Verlag 2009 Abstract The Rosario–Bunawan district is situated about 200 km north of Davao...Southern Philippines. Gold is produced from the Co-O mine, containing about 2,034,000 t of ore at 10.9 g/t...Epithermal gold mineralization in the Rosario–Bunawan district and the Co-O mine is confined to narrow (0.2–4...Palawan, Editorial handling: B. Lehmann J. Kolb (*) Department of Economic Geology, Geological Survey of Denmark |  | | Book | | sodium sulfate minerals; and fifth for sulfur, lead, zinc, feldspar, and cadmium minerals. Needless to say...the north the climate is temperate and toward Central America it becomes tropical. A wide variety of...run north to south and are separated by a large central plateau. A third, smaller mountain range, Sierra...produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...provinces of the Sierra Madre Oriental and the Mesa Central (Fig. 2) are closely related geologically. The | | | Book | | sodiun1 sulfate minerals; and fifth for sulfur, lead, zinc, feldspar, and cadmium minerals. Needless to say...the north the climate is temperate and toward Central America il becomes tropical. A wide variety of...run north to south and are separated by a large central plateau. A third, smaller mountain range , Sierra...produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...provinces of the Sierra Madre Oriental and the Mesa Central {Fig. 2) are closely related geologically. The |  | | Journal (article/letter/editorial) | | principal alluvial gold deposits in the Cibao (the Central Cordillera) and at Cotui (Pueblo Viejo). Towns...sold it to the New York & Honduras Rosario Mining Company (later called Rosario Resources Corporation)....Zoppis did not live to see his discovery become a mine. In a tragic end to this story, he and Johnston...a helicopter crash in 1971. The mine was built by subsidiary Rosario Dominicana S.A. in 1974–1975. The...government had already become a 20% shareholder of Rosario in 1973. With this rise in the price of gold, the |  | | Journal (article/letter/editorial) | | Stockholm, Sweden. *Avornsox, Ar,rnoo LeoNlrn, Department of Geology, Cornell University, Ithaca, N. Y...Life Bldg., Dallas 1, Texas. ,A.NoansoN, J. L., Department of Geology, Johns Hopkins University, Baltimore...kv. 38, Moskva 64, SSSR. Brrz, Fnnoorrcr, Jn., Department of Geology, Lehigh University, Bethlehem, Pa'...Survey, Urbana, Illinois' +Bn.n1[-ettr, MrLroN N., Department of Geology, University of California, Los Angeles...Kentucky, Lexington 29, Kentucky' *Bnucp, E. L., Department of Mineralogy, Queen's University, Kingston, |  | | Journal (article/letter/editorial) | | Pacha, Alexandrie, Le.-Egypte. Acnnrl, S. O., Department of Geology, University of Manchester, Manchester...LnoNatn, Department of Geology, Cornell University, Ithaca, New York. xANnnnsoN, Cra.nms A., Department of...Company, Daingerfield, Texas. ANnnnsoN, J. L., Department of Geology, Johns Hopkins University, Baltimore...New York 11, New York. *Asucnort, Fnnonntcx N., Department of Mineralogy, University Museum, Oxford, Bngland... P. C. & R. Gp., APO 72, c/o Postmaster, San Francisco. California. B.lnn, Brrr, 550 Cedar Street, Winnetka |  | | Journal (article/letter/editorial) | | Nicaragua is the leading gold-producing country in Central America and the Caribbean Basin. Since the late...Other mineral commodities include silver, copper, zinc, limestone, aggregates, gypsum, and clay minerals...Introduction NICARAGUA IS THE LARGEST of the seven Central American countries and encompasses an area of 130...MINERALS OF NICARAGUA 47 FIG. 2. Sketch map of Central America and Caribbean Basin showing plate boundaries...the Nazca and South American plates. Within the Central American Isthmus, the Carib bean Plate is divided |  | | Book | | HYDROTHERMAL COPPER AND GOLD DEPOSITS — • そ ‘ ^^ CENTRAL ASIA • -« THE AMERICAS • I^ r I • • i• な-...and Mineralisation of the Monywa Copper Deposits，Central Myanmar. U Kyaw Win and Douglas J Kirw in......................... 61 ， The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M...87 The Fort Knox Porphyry Gold Deposit, Eastern-Central Alaska: An Overview and Update. Arne A Bakke, Robert...Deposit, Northern Chile. Patricio Cuadra and Francisco Cam us....................................... |  | 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) | | Naturals de Barcelona, 08003 Barcelona, Spain Department of Earth Sciences, University of Geneva, Rue...Villazón N◦ 1995, Plaza del Bicentenario–Zona Central, La Paz 2314, Bolivia; diva.moshi@gmail.com Departament...hosts the In-bearing Ánimas–Chocaya–Siete Suyos district in SW Bolivia. Ore mineralization occurs as banded...the Siete Suyos mine, the Ánimas, Burton, Colorada, and Rosario veins in the Ánimas mine and the Nueva...Nueva vein in the Chocaya mine. A three-stage paragenetic sequence is roughly determined for all of them, |  | | Report (issue) | | Mines and geology Idaho Bureau of Minerals Idaho Department of Water Resources U.S. Bureau of Mines Idaho...Mines and Geology Idaho Bureau of Minerals Idaho Department of Water Resources U. S. Bureau of Mines Idaho...chief of the China economic section for the U. S. Department of State, Far Eastern sector; later, he worked...later associate professor. organized the geology department. In this job he Twenty years later he received...the Division of Earth Resources in the Idaho Department of Lands. As associate chief, he continued to |  | | Book (volume) | | After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that..............43 T he A ndean P orphyry Systems Francisco Camus ..........................................the Tethyan Orogenic Belt and the deposits o f central Eurasia) are in volume 2. A general grouping for...Palaeozoic to Mesozoic deposits that stretches across central Eurasia from the Urals to the Pacific coast (Seltmann...CALC-ALKALINE PORPHYRY Cu DEPOSITS Jerem y P. R ichards Department o f Earth & Atmospheric Sciences, University |  | | Report (issue) | | plwto Plldi.wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt...Bunk specimen Jesse La Plante photo Map: Oruro Department ...............................................BY JAROSLAV HYRSL AND ALFREDO PETROV The Poopo District ................................................in Oruro ... 26 BY ROBERT B. COOK The Morococala Mine ..................................................JAROSLAV HYRSL AND ALFREDO PETROV Map: Potosi Department ............................................ |  | Camus, Francisco, Boric P., Ricardo, Skewes, Milka Alexandra, Castelli, Juan Carlos, Reichhard, Enrique, Mestre, Andres (1991) Geologic, structural, and fluid inclusion studies of El Bronce epithermal vein system, Petorca, central Chile. Economic Geology, 86 (6) 1317-1345 doi:10.2113/gsecongeo.86.6.1317 | Journal (article/letter/editorial) | | E1Bronce EpithermalVein System,Petorca,CentralChile FRANCISCO CAMUS, Caminodel Valle Alto 1327, Los Dominicos...Chile MILKA ALEXANDRA SKEWES, Casilla 970, Correo Central, Santiago,Chile JUANCARLOSCASTELLI, EmpresaNacionalde...Cretaceousage,is locatedimmediatelynorth of the district. Dacitic tuffs and andesitic flows and breccias...em,containingmostof the minera]ization in the district,consists of extensional faults,dikes,andveinsexposedwithina...coolermeteoricfluidsto causeprecipitationof the iron, copper,and zinc sulfides,and subsequently thegold.Preliminary sulfurisotope |  | | Journal (article/letter/editorial) | | com/loi/tigr20 NEW DATA ON THE METALLOGENY OF CENTRAL AMERICA L. A. Kondakov a a All-Union Institute...Kondakov (1990) NEW DATA ON THE METALLOGENY OF CENTRAL AMERICA, International Geology Review, 32:7, 665-672...com/page/terms-and-conditions NEW DATA ON THE METALLOGENY OF CENTRAL AMERICA L. A. Kondakov (Ail-Union Institute of...of Central America, emphasizing the differences between the northern region (Guatemala, Honduras, and...reflected in the metallogeny of each region. Central America has an extremely complicated geological |  | | Journal (article/letter/editorial) | | Pacha, Alexandrie, Le-Egypte. AGrulr,, S. O., Department of Geology, University of Manchester, Manchester...El Salvador, C. A. *ANonasoN, Ar.rnno LnoNAnn, Department of Geology, Cornell University, Ithaca, New York...C., London, England. *ANonnsoN, Cnnnr,rs A., Department of Geology and Mineralogy, University of CaliIornia...Company, Daingerfield, Texas. ANonnsom, J. L., Department of Geology, Johns Hopkins University, Baltimore...New York 11, New York. *Asucnort, Fnrnnnrcx N., Department of Mineralogv, University Museum, Oxford, England |  | | Report (volume) | | U.S. GEOLOGICAL SURVEY BULLETIN 1975 U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, JR., Secretary...Soria-Escalante 14 A geochemical study of the La Joya district by Robert Learned, Michael S. Allen, Orlando Andre-Ramos...1938. The ICSCC, under the direction of the U.S. Department of State, was authorized to coordinate the overseas...this framework, and with $25,000 from the U.S. Department of State, the USGS began geologic investigations...Allotments for Latin American studies from the U.S. Department of State were increased and supplemented by funds |  | Catchpole, Honza, Kouzmanov, Kalin, Bendezú, Aldo, Ovtcharova, Maria, Spikings, Richard, Stein, Holly, Fontboté, Lluís (2015) Timing of porphyry (Cu-Mo) and base metal (Zn-Pb-Ag-Cu) mineralisation in a magmatic-hydrothermal system—Morococha district, Peru. Mineralium Deposita, 50 (8) 895-922 doi:10.1007/s00126-014-0564-x | Journal (article/letter/editorial) | | mineralisation in a magmatic-hydrothermal system—Morococha district, Peru Honza Catchpole & Kalin Kouzmanov & Aldo...Heidelberg 2015 Abstract The Morococha district in central Peru is characterised by economically important...history of magmatichydrothermal activity in the district. In the late Miocene, three individual magmatic-hydrothermal...the oldest magmatichydrothermal system in the district and consists of a composite porphyry stock associated...magmatic-hydrothermal centre in the west of the district has a maximum duration of 0.3 Ma, ranging from |
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