 | | Report (issue) | | Elicano Statistics of production, by Ramon F. Abarquez Gold, silver, and platinum, by Victoriano Elicaiio Copper...of the numerous setbacks which mining in the Philippines has suffered, and the great handicaps with which...been observed in all the known mining districts. Gold production continues mining activities, and most...directed to the winning of this metal. Mountain Province still leads in production and, in spite of the...Mining Company mines in Masbate, the total output of gold since 1921i has been on the increase. .With the |  | | Book | | - " ; • \c.•:~o,°\ Co10..(o· . rov~oca, • • Cruz Solono ""' ., P u ,<10 "'----.... ~ S"''"•~ F'roril...impressive. Over 56 billion worth of silver and gold alone have been mined. During 300 years of Spanish...appointed the renowned Spanish scientist Andres del Rio (1764-1849) to teach the first course in Mineralogy...Pefloles, Compania Minera Fresnillo, and Compaii.ia Santa Rosalia, who aJlowed me to photograph, gather samples...Rhodes, once said. "Mexico will one day furnish the gold, silver, and copper of the world; that from her | | | Book | | impressive. Over $6 billion worth of silver and gold alone have been mined. During 300 years of Spanish...appointed the renowned Spanish scientist Andrés del Rio (1764-1849) to teach the first course in Mineralogy...book written in the new world. Although several of del Rio’s students continued his interest in Mexican...Mexican minerals appeared. They included Dr. Antonio del Castillo’s Cuadro de Especies Mineraloégicas; Carlos...Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to photograph, gather samples |  | | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev Mesozoic orogenic gold deposits in Mexico Aldo Izaguirre a,⁎, Antoni Camprubí...American Cordillera Orogenic gold deposits Shear zones Caborca orogenic gold belt Arteaga metamorphic complex...metamorphic complex a b s t r a c t Although orogenic gold deposits in Mexico were mostly formed during the...been formally associated with the existing orogenic gold occurrences. Given the current scarcity of age data...concerning the age patterns or distribution of orogenic gold deposits in Mexico other than those in the Sonoran |  | | Book | | Germain en Layc at the University of the Philippines, Bangkok our long-time co-operators who were...MALAYA PHILIPPINES 8-9 32-33 PHILIPPINES: Physical and PoUtical 1: Geology 10 PHILIPPINES: CLIMATE...Temperature and Winds in July PHILIPPINES: CLIMATE, 13 14 15 16 PHILIPPINES: 1: 1: 7,500,000 7,500...AGRICULTURE I: Agricultural Products 1:15,000,000 PHILIPPINES: 7,500,000 1: 7,500,000 Density of Population...Population 37 Minerals PHILIPPINES: 36 POPULATION Ethnology PHILIPPINES: 35 7,500,000 Irrigation |  | | Report (issue) | | 22 Statistics 2(i Exhibits: E.xliibit A.— Mindanao, Exhibit J^. — by Warren Exhibit (•. and...A mine in Hen^uet Hot sprinji^s at Tiui, Albay Province AND MAPS. Facing page Frontinpiece of Science...Henfjuet V. Prospector's camp in 27 Mindanao VI. First gold ohtaintnl by the cyanide process 31 in...railroads Afap of a j)orti(m of Misamis and Bukidnon, Mindanao 30 5 FIELD WORK. 190T-H the work and J)uiin»(...and (loodman. in the Aron^y mining Mashate, district, Messrs. Ickis. 'roj)()graj)hie and geolo |  | Jovic, Sebastián M., Guido, Diego M., Schalamuk, Isidoro B., Ríos, Francisco J., Tassinari, Colombo C. G., Recio, Clemente (2011) Pingüino In-bearing polymetallic vein deposit, Deseado Massif, Patagonia, Argentina: characteristics of mineralization and ore-forming fluids. Mineralium Deposita, 46 (3) 257-271 doi:10.1007/s00126-010-0324-5 | Journal (article/letter/editorial) | | the low sulfidation epithermal metallogenetical province of the Deseado Massif, Patagonia, Argentina, represents...represents a distinct deposit type in the region. It evolved through two different mineralization events:...y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, B1900FWA La Plata, Argentina S. M. Jovic...metallogenetical province of the Deseado Massif (Fig. 1), Pingüino represents an atypical deposit in the region (Guido...studied In-rich polymetallic veins from the Freiberg district, Germany, defining temperatures between 250° and |  | | Report (volume) | | fully 500 feet above the sea. Farther east, in Santa Clara and Puerto Principe, they are lower, while...toward the eastern end of the island, in Santiago Province, the coast is rugged and almost mountainous,,rising...That portion of it extending from Santiago to Cape Cruz is bordered by Sierra Maestra, which rises abruptly...an altitude of several thousand feet. From Cape Cruz the coast trends northward around the Bay of Buena... GAZETTEER OF CUBA. [BULL. 192. impenetrable region 75 miles in length in an east-and-west direction |  | | Report (issue) | | ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv Rausch) Jase...Colorado 60° 10 B R A S I L 14 PAZ /LAApolo 0 CRUZ 0 San.Jose deChiqultos Robor6 0 SantaAna0 PARAGUAY...BY JAROSLAV HYRSL AND ALFREDO PETROV The Poopo District ........................................................ 70 BY ALFREDO PETROV The Viloco Tin District: World-Class Cassiterite .................... |  | Vidal, Conrado Permuy, Guido, Diego M., Jovic, Sebastián M., Bodnar, Robert J., Moncada, Daniel, Melgarejo, Joan Carles, Hames, Willis (2016) The Marianas-San Marcos vein system: characteristics of a shallow low sulfidation epithermal Au–Ag deposit in the Cerro Negro district, Deseado Massif, Patagonia, Argentina. Mineralium Deposita, 51 (6) 725-748 doi:10.1007/s00126-015-0633-9 | Journal (article/letter/editorial) | | sulfidation epithermal Au–Ag deposit in the Cerro Negro district, Deseado Massif, Patagonia, Argentina Conrado...Abstract The Cerro Negro district, within the Argentinian Deseado Massif province, has become one of the...contains about 70 % of the Au–Ag resources in the district. Mineralization consists of Upper Jurassic (155...Negro district is located at the northwestern margin of the Deseado Massif geological province, Patagonia...companies since the 1990s, and hosts numerous epithermal gold and silver deposits related to Jurassic volcanism |  | Dietrich, Andreas, Gutierrez, Ronald, Nelson, Eric P., Layer, Paul W. (2012) Geology of the epithermal Ag–Au Huevos Verdes vein system and San José district, Deseado massif, Patagonia, Argentina. Mineralium Deposita, 47 (3) 233-249 doi:10.1007/s00126-010-0327-2 | Journal (article/letter/editorial) | | epithermal Ag–Au Huevos Verdes vein system and San José district, Deseado massif, Patagonia, Argentina Andreas...# Springer-Verlag 2011 Abstract The San José district is located in the northwest part of the Deseado...for the time of mineralization of the San José district, consisting of a conjugate shear pair of sinistral...José district. Keywords Epithermal vein system . 40Ar/39Ar radiometric dating . San José district . Huevos...Introduction The San José mining district is located in the Santa Cruz province of Argentina and in the northwestern |  | | 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...the characteristic tableland landscapes of the region. 3. Epithermal deposits of the Deseado Massif The...in Table 1. The principal ore minerals are native gold, electrum, native silver and argentite, tetrahedrite...reserves. IR: indicated resources. Sources: 1: Anglo Gold Ashanti Corp. (2012), 2: Pan American Silver Corp |  | | Journal (article/letter/editorial) | | years in the Deseado Massif region of Patagonia, Argentina. This region is a plateau consisting of Middle...best known deposits are in the Cerro Vanguardia district where vein systems occur over a 350 km2 area and...for more than 14 km. Geological mapping of the district has resulted in the definition of over 140 km...120 grt Ag. The geologic characteristics of the region and the presence of major Au–Ag deposits provide...part of Argentinian Patagonia, a part of Santa Cruz province known as the Deseado Massif. Genini Ž1988 |  | | Report (volume) | | ______________________ ______ .. ___________________________ Philippines _______ .. __________ .. ________ .. _______________________...in the development of Labrador-Quebec iron ore district, by J. K. Gustafson and A. B. Moss: Engenharia...open-file report, 32 p., 1 pl., 6 figs., 1955. Geologia del Valle Superior de La Paz, Bolivia, by Ernest Dobrovolny:...issue), 60 p., 15 illus., 1956. Parque Central, Santa Barbara, Villa Pabon landslide area, La Paz, Bolivia...America Bull., v. 71, no. 12, p. 2033, 1960. Geologia del Valle de La Paz, by Ernest Dobrovolny, with a section |  | | Report (issue) | | SciiEvmpai deals with the earliest of the Moroa In Mindanao. the rulers of Maglndanao ara in five folding...Suern ooast of Zamboanga Peninsula. banuns of this region were studied by Mr. Christie during two periods... This book is a history of the Moros in the Philippines from the earliest times to the American occupation... THE METALS The Paracale District, by F. T. Eddingfield The Aroroy District, Masbate, by Warren D. Smith...E. Pratt 32 34 SPECIAL ARTICLES Gold Dredging in the Philippines, by William Kane Mine Exploitation |  | | Journal (issue) | | leatherette boards and maroon calfskin spine with gold stamping and head- and tail-bands. This beautiful... BARITE Stoneham Project July, 1989 GOLD “The Dragon” Colorado Quartz Gold Mine Project January, 1998 Jeff...by quoting from a history of the Bristol school district written by Mrs. H. S. Bartholomew, daugh ter-in-law...Lininger, 1997) involving the alleged discovery of gold under ground. A mining engineer known only as Major...Allen confided that there was a body of very rich gold ore deep in the mine; he showed specimens of the |  | | Journal (issue) | | tons a year of copper in concentrates as well as gold and silver as byproducts during the first years...News 27 Hans Rasmussen, CEO of Colombia Crest Gold: “There are lots of opportunities in Colombia” ...Chile wants to become the engineering hub of the region. 63 Rockwell Automation: Latin America leads...CEO and director Clive Johnson, who once led Bema Gold: “If you have a mine project, it is probable that...Eurozona, así como la leve moderación en el dinamismo del gigante chino, afectaron las expectativas de los |  | | Book (edition) | | younger members of the STATUS: Self-governing Island Province fast-growing population. of Finland AREA: 1,505...natural gas, nickel, iron ore, and uranium ores. Gold, silver, lead, copper ores are also exploited. In...for nearly one third of its exports. The Flanders region is famous for its textiles. Most of Belgium’s trade...copper, nickel and gold are mined in the east and are the main STATUS: Island province of Equatorial Guinea...extensive upland basins, to the Black Sea coastal region on the eastern fringe of the country. The climate |  | Perello, J., Carlotto, V., Zarate, A., Ramos, P., Posso, H., Neyra, C., Caballero, A., Fuster, N., Muhr, R. (2003) Porphyry-Style Alteration and Mineralization of the Middle Eocene to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru. Economic Geology, 98 (8) 1575-1605 doi:10.2113/gsecongeo.98.8.1575 | Journal (article/letter/editorial) | | to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru JOSÉ PERELLÓ,† Antofagasta Minerals S.A....Geología, Universidad Nacional San Antonio Abad del Cuzco. Avenida de la Cultura, Cuzco, Perú ALBERTO...rapidly emerging as an important porphyry copper province. Field work by the authors confirms that mineralization...range from gold-rich, molybdenum-poor examples (Cotabambas), through deposits carrying both gold and molybdenum...to relatively molybdenum-rich, gold-poor end members (Lahuani). Gold-only porphyry systems are also represented |  | Páez, G.N., Ruiz, R., Guido, D.M., Jovic, S.M., Schalamuk, I.B. (2010) The effects of K-metasomatism in the Bahía Laura Volcanic Complex, Deseado Massif, Argentina: Petrologic and metallogenic consequences. Chemical Geology, 273 (3) 300-313 doi:10.1016/j.chemgeo.2010.03.007 | Journal (article/letter/editorial) | | t The Deseado Massif is a 60 000 km2 geological region located in southern Argentinean Patagonia. The...epithermal deposits. Consequently the region is an important gold and silver producer with four operational...Introduction The Deseado Massif is a 60 000 km2 geological region located in the southern Argentinean Patagonia (Fig...Fernandez et al., 2008). Consequently the region is an important gold and silver producer with four operational...Lithogeochemical studies from several areas within this region show anomalously high values of K2O along with |  | Ford, A., Hagemann, S.G., Fogliata, A.S., Miller, J.M., Mol, A., Doyle, P.J. (2015) Porphyry, epithermal, and orogenic gold prospectivity of Argentina. Ore Geology Reviews, 71. 655-672 doi:10.1016/j.oregeorev.2015.05.013 | Journal (article/letter/editorial) | | com/locate/oregeorev Porphyry, epithermal, and orogenic gold prospectivity of Argentina A. Ford a,b,⁎, S.G. Hagemann...May 2015 Available online xxxx Keywords: Argentina Gold Prospectivity mapping a b s t r a c t This paper...the significant porphyry, epithermal, and orogenic gold districts in Argentina, including the tectonic,...models are developed for epithermal and orogenic gold systems, in order to produce GIS-based prospectivity...maps were generated for epithermal and orogenic gold mineralization in Argentina. The results of the |  | | Report (issue) | | STA USED 4.2 4.7 1.5 0.8 9 5 27 131 6 2000 REGION, CONTRIBUTED MAGNITUDES AND COMMENTS COOK...6 (SKO). FRANCE. . ML 2.1 (LOG). SANTA CRUZ ISLANDS REGION FRANCE. . ML 2.7 (LOG). SICILY, ITALY...BORDER REGION AEGEAN SEA. . MD 3.4 (ATH). AEGEAN SEA. . MD 3.6 (ATH). HINDU RUSH REGION, AFGHANISTAN.... MD 3.4 (UNM). HINDU RUSH REGION, AFGHANISTAN MINDANAO, PHILIPPINES SOUTH OF FIJI ISLANDS KENAI PENINSULA.... ML 3.1 (AEIC). BISMARCK SEA KODIAK ISLAND REGION, ALASKA. ML 4.0 (PMR). Felt (IV) at Akhiok. OFF |  | | Journal (article/letter/editorial) | | American forests. Fig. 4 shows a view in the mountain region with numerous sandstone boulders. The point of...upper reaches of the Eiver Paraguay, and those of Santa Cruz, Mojos and Beni. The navigable streams of Bolivia...confluents of the La Plata system are first, the Tauru, Santa Barbara, San Fernando, Santo Corazon and Cal, which...length, flowing through a populated and cultivated district. The rivers rising in the Eastern and Western...quicksilver, amethyst, borax, bismuth, copper, cobalt, gold, talc, lapis lazuli, mica, marble, naphtha, opals |  | | Report (issue) | | v. 36, p. 791-796. Agle, W.C., 1897, The Tipuani gold fields of Bolivia: Engineering and Mining Journal...C., 1961, Los yacimientos tungsteno-estaniferos del flanco oriental de la provincia metalifera "TaquesiMururata":...(Federico), 1926, Los minerales de la region metalifera de la cordillera del norte, Bolivia: Revista Minera...Friedrich (Federico), 1932, Die Cordillera Quimsa Cruz: Zeitschrift der deutsche- und osterrische-Alpens...(Federico), 1940, Estudio geologico mineralogico del yacimiento estanifero de Monserrat: Bolivia, Direccion |  | | Report (volume) | | alphabetically by author under each country or region and are indexed by subject and author. l\Iany of...the development 'Of La'brador-Quebec iron ore district, !by J. K. Gustafson and A. B. Moss: Engenharia...ations on the ground water of El Trebol and the Pampa del Castillo, near Comodoro Rivad'avia, Provincia de... 6 figs., 1955. 32 ~obrovolny, Ernest, Geologfa del Valle Superior de La Paz, Bolivia: La Paz, Bolivi..., 1956. 33 Dobrovolny, Ernest, Parque Central, Santa Barbara, Villa Pabon. landslide area, La Paz, Bolivia: |
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