 | 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...moremolybdenum rich than thosein the oceanicdomain,gold-richprospects occurin bothsettings,asdo major lodegold...publicationof the mostrecentcopperinventory(Esin Colombia make no mention of mineralization of corce,1978) |  | | Journal (article/letter/editorial) | | EconomicGeology Vol. 86, 1991, pp. 1187-1205 Gold Metallogeny of Chile RICHARD an Introduction H....18 principaldeposits,eachwith •10 metric tonsof gold,contain> 1,000 metrictonsof gold.Theprincipaldeposits...distalcontactmetasomatic deposit.At leasthalf the gold depositsare observedor reasonablyinferred to be...lization, whichitselfmaybe eitherrich or poorin gold. High sulfidationdepositsdominatethe epithermalcategoryandincludea...althoughin part extensivelyoxidized,underwentno gold enrichmentand only minor,if any, silverenrichment |  | | Journal (article/letter/editorial) | | THOMAS BISSIG,* ALAN H. CLARK,† JAMES K.W. LEE, Department of Geological Sciences and Geological Engineering...ON, Canada K7L 3N6 AND C. JAY HODGSON Barrick Gold Corporation, 200 Bay Street, Toronto, ON, Canada...deposits of the Pascua-Lama, Veladero, El Indio, and Tambo districts are hosted by largely felsic volcanic...*Present address: Mineral Deposits Research Unit, Department of Earth and Ocean Sciences, University of British...deposition. The locus is the world-class El Indio-Pascua gold-silver-copper belt which straddles the Chile-Argentina |  | Deyell, C.L., Rye, R.O., Landis, G.P., Bissig, T. (2005) Alunite and the role of magmatic fluids in the Tambo high-sulfidation deposit, El Indio–Pascua belt, Chile. Chemical Geology, 215 (1) 185-218 doi:10.1016/j.chemgeo.2004.06.038 | Journal (article/letter/editorial) | | Alunite and the role of magmatic fluids in the Tambo high-sulfidation deposit, El Indio–Pascua belt,...T. Bissigc a Mineral Deposit Research Unit, Department of Earth and Ocean Sciences, University of British...Denver Federal Center, Denver, CO, 80225, USA c Department of Geological Sciences and Geological Engineering...Canada K7L 3N6 Accepted 1 June 2004 Abstract The Tambo high-sulfidation deposit, located within the El...belt in Chile, produced almost 25 t (0.8 M oz) of gold from altered Tertiary rhyodacitic volcanic rocks |  | Bissig, Thomas, Lee, James K. W., Clark, Alan H., Heather, Kevin B. (2001) The Cenozoic History of Volcanism and Hydrothermal Alteration in the Central Andean Flat-Slab Region: New 40Ar-39Ar Constraints from the El Indio–Pascua Au (-Ag, Cu) Belt, 29°20′–30°30′ S. International Geology Review, 43 (4) 312-340 doi:10.1080/00206810109465016 | Journal (article/letter/editorial) | | Lee , Alan H. Clark & Kevin B. Heather b a Department of Geological Sciences and Geological Engineering...THOMAS BISSIG,1 JAMES K. W. LEE, ALAN H. CLARK, Department of Geological Sciences and Geological Engineering... Veladero, Sancarrón, Río del Medio, El Indio, Tambo, and Vacas Heladas. The widespread, albeit barren...acid-sulfate type Kimberly and Wendy breccia pipes of the Tambo district and the Río del Medio low-sulfidation vein...north are currently under development by Barrick Gold Corporation and Homestake Mining, respectively, |  | | Journal (article/letter/editorial) | | 311–330 The Veladero High-Sulfidation Epithermal Gold Deposit, El Indio-Pascua Belt, Argentina: Geochronology...Holley,1,† Thomas Bissig,2 and Thomas Monecke3 1 Department 2 Mineral of Mining Engineering, Colorado School...Golden, Colorado 80401 Deposit Research Unit, Department of Earth, Ocean and Atmospheric Sciences, University...Vancouver, British Columbia V6T 1Z4, Canada 3 Department of Geology and Geological Engineering, Colorado...world-class Veladero high-sulfidation epithermal gold deposit is located near the northern end of the |  | | Book | | 94 96 104 Scapolite ("rosa/inda'') frog from Tambo Colorado, 15 cm high. Coll. Z. Rosales. Photo J...It ranks among . the world 's richest sources of gold, silver, copper and other metals, and is world famous...gemstones the oldest described gold jewelry in all the Americas, a 4000 year old gold necklace from Jiskairumoko...which the authors just mentioned "green stones" with gold, but ...metallurgy, especially of gold and silver. Unfortunately, the vast majority of gold and silver objects was |  | Back, Malcolm E., Grice, Joel D., Gault, Robert A., Cooper, Mark A., Walford, Phillip C., Mandarino, Joseph A. (2017) Telluromandarinoite, A New Tellurite Mineral From the El Indio-Tambo Mining Property, Andes Mountains, Chile. The Canadian Mineralogist, 55 (1) 21-28 doi:10.3749/canmin.1500014 | Journal (article/letter/editorial) | | THE EL INDIO-TAMBO MINING PROPERTY, ANDES MOUNTAINS, CHILE MALCOLM E. BACK§,* Department of Natural History...Ottawa, Ontario, K1P 6P4, Canada MARK A. COOPER Department of Geological Sciences, University of Manitoba...Manitoba R3T 2N2, Canada PHILLIP C. WALFORD Marathon Gold Corporation, Suite 800, 357 Bay Street, Toronto...Ontario, M5H 2T7, Canada JOSEPH A. MANDARINO** Department of Natural History, Mineralogy, Royal Ontario...mineral species from the Wendy open pit, Tambo mine, El Indio-Tambo mining property, Coquimbo Province, Chile |  | | Journal (article/letter/editorial) | | in Chile and Peru: An Civil Works and Geology Department, Catholic University of Temuco, Temuco 4780000...Moisture Content Typical Range: 15–25%. Application: Gold tailings, cake washing high efficiency, and CN/Au...commercial industrial • Application: Copper and gold tailings, not sensitive at high elevation (masl)...cloth maintenance per plate. Application: Copper and gold tailings, not sensitive at high elevation (masl)...requires stand-by equipment. Application: Copper and gold tailings, not sensitive at high elevation (masl) |  | Holley, Elizabeth A., Monecke, Thomas, Bissig, Thomas, Reynolds, T. James (2017) Evolution of High-Level Magmatic-Hydrothermal Systems: New Insights from Ore Paragenesis of the Veladero High-Sulfidation Epithermal Au-Ag Deposit, El Indio-Pascua Belt, Argentina. Economic Geology, 112 (7) 1747-1771 doi:10.5382/econgeo.2017.4528 | Journal (article/letter/editorial) | | Thomas Bissig,3,* and T. James Reynolds4 1 Department 2 Department 3 Mineral of Mining Engineering, Colorado...Golden, Colorado 80401 Deposit Research Unit, Department of Earth and Ocean Sciences, University of British...mineral resources of 3.19 Moz Au at 0.48 g/t (Barrick Gold Corporation, 2016). The Veladero deposit is hosted...El Indio Cerro Doña Ana 0 Quaternary deposits Tambo 6,680,000 Cerro de las Tórtolas CHILE Alturas...Charchaflié, 2003, with unpublished data from Barrick Gold Corporation). The map also shows the location of |  | | Journal (article/letter/editorial) | | porphyry copper-molybdenum and porphyry copper-gold. These deposits are associated with volcanic and...206 Pb/204Pb than a porphyry copper-gold system and peripheral gold veins at Andacollo (18.43–18.50). Late...with less common lead, zinc, and varying amounts of gold and silver (Camus 1990a). Tinbearing and lead–zinc–silver...including porphyry copper-molybdenum, porphyry copper-gold, tourmaline breccia, stratabound epigenetic manto...in the El Bronce vein system (Camus et al. 1991). Gold is present in many deposits but it is most abundant |  | | Journal (article/letter/editorial) | | alunite from well-studied deposits (Marysvale, Utah; Tambo, Chile; Tapajós, Brazil; Cactus, California; Pierina... 1992), Cactus, California (Rye et al., 1992), Tambo, Chile (Deyell et al., this Volume), and Pierina...Tapajós, Brazil (Juliani et al., this Volume), Tambo (Deyell et al., this Volume), and Pierina (Fifarek...studied in the alunite at other areas, such as Tambo and Pierina. The designation of magmatic-steam and...Magmatic-steam acid–sulfate alteration overlies gold and base-metal vein mineralization, of the dadulariaT–dsericiteT |  | Cooper, Mark A., Hawthorne, Frank C., Abdu, Yassir A., Walford, Phillip C., Back, Malcolm E. (2019) Relative humidity as a driver of structural change in three new ferric-sulfate-tellurite hydrates: New minerals tamboite and metatamboite, and a lower-hydrate derivative, possibly involving direct uptake of atmospheric {H2O}4 clusters. The Canadian Mineralogist, 57 (5) 605-635 doi:10.3749/canmin.1900001 | Journal (article/letter/editorial) | | FRANK C. HAWTHORNE§, AND YASSIR A. ABDU* Department of Geological Sciences, University of Manitoba...Manitoba, R3T 2N2, Canada PHILLIP C. WALFORD Marathon Gold Corporation, 10 King Street East, Suite 501, Toronto...Toronto, Ontario M5C 1C3, Canada MALCOLM E. BACK Department of Natural History (Mineralogy), Royal Ontario...O)x{H2O}y, are new tellurite minerals from the Tambo mine, Coquimbo Province, Chile. The two minerals... metatamboite, new mineral species, tellurite, Tambo mine, Coquimbo Province, Chile, crystal structure |  | | Journal (issue) | | tives and on-the-ground NGOs want to mine. In Colombia, for from Indonesia, the Philippines, example...example, attempts have been made Papua New Guinea, Colombia, by Corona Goldfields to distort Suriname, Guyana...their communities. For the ers and communities in Colombia, first day and a half of the workGhana and the...in Tambo Grande, Perú, where Manhattan Minerals of Vancouver has been trying to explore for gold within...environmental review framework on a regular basis. § The Department of Foreign Affairs and International Trade (DFAIT) |  | | Journal (article/letter/editorial) | | Low-sulfidation Epithermal Gold Deposits of Chile Shoji KOJIMA* Abstract: In Chile the principal gold deposits of the...recognized between the two types of Chilean epithermal gold deposits. This data provide us not only with genetic...implications regarding epithermal gold deposits, but also an important guide for gold exploration in the Chilean...concerning the tectonic setting of some epithermal gold deposits in northern Japan, that HS and LS epithermal...epithermal gold deposits in continental arcs such as Chile, is an important subject not only for gold metallogeny |  | | Journal (article/letter/editorial) | | y T. Bissig (&) Æ A. H. Clark Æ J. K. W. Lee Department of Geological Sciences and Geological Engineering...Pascua Valle del Cura ignimbrite, tuffs in the wider Tambo area volumetrically subordinate overall Tuff at...deposits and domes at Pascua, Lama, Azufreras (Tambo) and 8 km E of Veladero Widespread throughout the...tuff at Paso Vacas Heladas, 10 km southeast of the Tambo mine, yields a negative Eu anomaly (Fig. 5; sample...from Kay et al. (1991), data for the El Indio and Tambo ores from King (1992) and Jannas (1995). For other |  | | Journal (article/letter/editorial) | | Deyell*, G.M. Dipple Mineral Deposit Research Unit, Department of Earth and Ocean Sciences, University of British...using electron-microprobe data from highsulfidation gold deposits of the El Indio–Pascua belt. The results...members are also characteristic of high-sulfidation gold deposits, wherein the members form as a result of...by the on-going exploration activities of Barrick Gold, the predominant land-holder in the belt. We discuss...with total production to date of more than 310 t gold, 31,000 t silver, and 1 Mt of copper, mostly from |  | | Journal (article/letter/editorial) | | flow and chemistry data included in Victoria's Department of Sustainability and Environment Victoria's...Sarsfield, 20; Nicholson, 21; Bindi, 22; Ensay, 23; Tambo Crossing, 24; Bruthen, 25; Swan Reach, 26; Buchan...bushfires that concentrated around the Dargo, Mitchell, Tambo, Ovens and King River drainages (Fig. 1) and destroyed...app. 600 km2 of state forest and natural park (Department of Environment and Sustainability, 2007). About...upper reaches of the Buchan, Murrindal, Snowy and Tambo rivers. Where exposed, and close to the overlying |  | Deyell, C. L., Leonardson, R., Rye, R. O., Thompson, J. F. H., Bissig, T., Cooke, D. R. (2005) Alunite in the Pascua-Lama High-Sulfidation Deposit: Constraints on Alteration and Ore Deposition Using Stable Isotope Geochemistry. Economic Geology, 100 (1) 131-148 doi:10.2113/100.1.0131 | Journal (article/letter/editorial) | | Tasmania 7001, Australia R. LEONARDSON, Barrick Gold Exploration, 293 Spruce Road, Elko, Nevada 89801...alunite-pyrite-enargite and contains most of the identified gold resource in the region. The coprecipitation of alunite... and breccia- and veinhosted mineralization at Tambo (Jannas et al., 1999; Deyell et al., in press)....study, we describe the occurrence of alunite-sulfide-gold mineralization at Pascua-Lama and associated advanced...flat subduction zone (Barazangi and Isacks, 1976). gold mineralization at Nevada (now Esperanza) in the |  | | Report (issue) | | Ia3. a = 11.011(5) Z=8 X-ray Powder Pattern: Tambo mine, Chile. 3.175 (100), 1.658 (45), 1.944 (44)...(1) 8.67 81.74 1.11 8.30 0.38 Total 100.20 (1) Tambo mine, Chile; by electron microprobe, total Fe as...tellurium-bearing hydrothermal gold Association: Alunite, rodalquilarite, gold, emmonsite, jarosite, pyrite...Distribution: From the Wendy open pit, El Indio-Tambo district, east of La Serena, Coquimbo, Chile. Name:...tellurite species from the Wendy open pit, El Indio – Tambo mining property, Chile. Can. Mineral., 37, 1261–1268 |  | | 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 ...Bulletin 964-B, page iv, credit for the section on gold was inadvertently given to Charles Mentzel. As stated...Cobre prospect__________________________________ San Rafael prospect_____________________________________...mines.__________________----_--_--------_------------Gold, from a report by Charles Mentzel__---_-_______ |  | | Journal (article/letter/editorial) | | Sierra de la Huerta, in the Argentine province of San Juan; but, after breaking down there, it rises again...again in the hills of Pencoso, in the province of San Luis, which may be said to be the last trace of the...sun bursts in among them and rolls vast waves of gold and purple mists up their slopes, until their ice-jewelled...fine field for exploration, and is probably rich in gold and forest products, but it has many savage tribes...cover the valleys are smooth in appear.ance. The tambo keeper at Machachi says that the last eruption, |  | | Journal (article/letter/editorial) | | largest cotton-producing valley of the country; Tambo de Mora, the port for the Chincha Valley, is the...March 7, 1927, No. 10, p. 301. United States Department of Agriculture, Washington. 2 COTTON AND PRODUCTION...562 2,038 1,844 6,427 620 1.540 1.452 1.533 . Tambo 1.077 1.651 112 1,127 435 ...... 1,178 . Moquegua...of original native cotton, grows only in the Department of Piura, 3J. A. Lavalle y Garcias, Los Cardcteres...... . 16 ...... ...... Majes 130 ...... ...... Tambo . . ............................... .. ........ |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY NEOGENE-QUATERNARY VOLCANISM AND MINERALIZATION...and world-class resources of lead, zinc, silver, gold, antimony, bismuth, tin, and tungsten. Obviously...Noble and others (in press) discuss silver and gold deposits associated with calderas and stratovolcanos...19 NEVADO PGRTUGUESA PAMPA GALERAS TUMIRI TETON SAN MARTIN ESQUILLAY ARGENTINA ORCOPAMPA CHOKTA 26. CERRO...veins 15. San Miguel (Peru) -do- -da- 12. San Mart inFar al Ion (Peru) 14. Sucui tambo (Peru) -do- |  | | Journal (article/letter/editorial) | | bentonite and alum flocs; Magara et al. (1976), Tambo and Watanabe (1979), and Li and Ganczarczyk (1987)...clay flocs; Tambo and Watanabe (1979) for aluminum flocs; Weitz and Oliveria (1984) for gold colloid flocs;...shears in the studies of Magara et al. (1976) and Tambo and Watanabe (1979) are unknown. In the previous...calculated using solid sphere settling models (Tambo and Watanabe, 1979; Magara et aI. , 1976). The fractal...985b) Gibbs (1985b) Tambo and Watanabe (1979) Gibbs (1985b) Magara et al. (1976) Tambo and Watanabe (1979) |
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