 | Benavides, J., Kyser, T. K., Clark, A. H., Oates, C. J., Zamora, R., Tarnovschi, R., Castillo, B. (2007) The Mantoverde Iron Oxide-Copper-Gold District, III Region, Chile: The Role of Regionally Derived, Nonmagmatic Fluids in Chalcopyrite Mineralization. Economic Geology, 102 (3) 415-440 doi:10.2113/gsecongeo.102.3.415 | Journal (article/letter/editorial) | | Mantoverde Iron Oxide-Copper-Gold District, III Región, Chile: The Role of Regionally Derived, Nonmagmatic Fluids...CASTILLO** Anglo American Chile Ltda, Avenida Pedro de Valdivia 291, Santiago, Chile Abstract Located in...in the Cordillera de la Costa of northern Chile, the mines of the Mantoverde district exploit supergene...subsidiary segments of the plate boundary-parallel Atacama fault system. They are hosted by Middle to Upper...regional scapolitization in the area between the Atacama fault system and the marginal basin. Chalcopyrite |  | | Journal (article/letter/editorial) | | Cobre Iron Oxide Copper Gold district, Northern Chile Irene del Real, John F.H. Thompson, Jorge Carriedo...Cobre Iron Oxide Copper Gold district, Northern Chile, Ore Geology Reviews (2018), doi: https://doi.org/10...Cobre Iron Oxide Copper Gold district, Northern Chile Irene del Real (1), John F.H. Thompson (1), Jorge...Cobre, Candelaria Norte, Granate, Alcaparrosa, Atacama Kozan, Las Pintadas). The district, which is characterized...hosted predominately in the upper part of the Lower Andesite member and the overlying Volcano-sedimentary and |  | | Journal (article/letter/editorial) | | Sciences, North Catholic University, Antofagasta, Chile, 2Earth Evolution Sciences, Graduate School of Life...distributed in the coastal range composed of Jurassic andesite-dominated volcano-sedimentary piles and younger...Introduction In the Coastal Cordillera of Northern Chile (north of Santiago, <34°S), numbers of volcanic-hosted...economically important cupriferous metallogenic belt in Chile. Similar type of deposits in North America are named...Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile. Email: skojima@caliche.ucn.cl *Present address: |  | Richards, Jeremy P., López, Gloria P., Zhu, Jing-Jing, Creaser, Robert A., Locock, Andrew J., Mumin, A. Hamid (2017) Contrasting Tectonic Settings and Sulfur Contents of Magmas Associated with Cretaceous Porphyry Cu ± Mo ± Au and Intrusion-Related Iron Oxide Cu-Au Deposits in Northern Chile. Economic Geology, 112 (2) 295-318 doi:10.2113/econgeo.112.2.295 | Journal (article/letter/editorial) | | Intrusion-Related Iron Oxide Cu-Au Deposits in Northern Chile* Jeremy P. Richards,1,† Gloria P. López,1 Jing-Jing...In the Mesozoic Coastal Cordillera of northern Chile, both porphyry and IOCG deposits occur in close...2014). The Mesozoic Coastal Cordillera of northern Chile is uniquely suited to compare the characteristics... N Chile Tropezon (110 Ma) Casualidad (100–94 Ma) 26°S Todos los Santos (118 Ma) Santo Domingo (124...northern Chile. (a) Geographic distribution of deposits and spatial relationship to the Atacama fault system; |  | Barra, Fernando, Reich, Martin, Selby, David, Rojas, Paula, Simon, Adam, Salazar, Eduardo, Palma, Gisella (2017) Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach. Ore Geology Reviews, 81. 62-78 doi:10.1016/j.oregeorev.2016.10.016 | Journal (article/letter/editorial) | | (CEGA), FCFM, D Universidad de Chile, Plaza Ercilla 803, Santiago, Chile Department of Earth Sciences...Barra Departamento de Geología, Universidad de Chile, Chile fbarrapantoja@ing.uchile.cl Phone: 56-2-29784532...IOCG clan in the Coastal Cordillera of northern Chile, comprises the PT iron oxide-Cu-Au sensu stricto...deposits constitute the second source of copper in Chile, after porphyry Cu-Mo systems, whereas SC IOAs...that the Cretaceous Manto-type Cu belt of central Chile extends further north than previously thought. Additionally |  | Rodriguez-Mustafa, Maria A., Simon, Adam C., del Real, Irene, Thompson, John F.H., Bilenker, Laura D., Barra, Fernando, Bindeman, Ilya, Cadwell, David (2020) A Continuum from Iron Oxide Copper-Gold to Iron Oxide-Apatite Deposits: Evidence from Fe and O Stable Isotopes and Trace Element Chemistry of Magnetite. Economic Geology, 115 (7). 1443-1459 doi:10.5382/econgeo.4752 | Journal (article/letter/editorial) | | Mathematical Sciences (FCFM), Universidad de Chile, Santiago 8380450, Chile 4PetraScience 5Department 6Department...Sciences (FCFM), Universidad de Chile, Plaza Ercilla 803, Santiago 8380450, Chile 7Department of Geological...Department of Geology, Universidad de Chile, Plaza Ercilla 803, Santiago, Chile. ISSN 0361-0128; doi:10.5382/econgeo...over 800 km in the Coastal Cordillera of northern Chile and southern Peru (Fig. 1a) and contains ~50 Jurassic-Cretaceous...(north-northeast and northwest) within the strike-slip Atacama fault system (Nyström and Henriquez, 1994; Barra |  | | Report (issue) | | Rear Admiral, U. Military Governor of Santo R. S. Navy, Domingo M. Warfield, Lieutenant Commander,...clay 153 Miocene or older 153 Yaque group, province of Monte Yaque group, south side 154 Cristi...Pleistocene, 163 Samand Province of Monte Miocene or Pliocene, Province 165 of 165 Cristi Pleistocene...and recommendations Chapter VIII. Geology of the Province of Samana, by Clyde P. Ross Possibility of obtaining... 186 Land forms 187 186 186 Province of Barahona 187 Province of Azua 188 189 Drainage Rivers |  | Vallejo, Cristian, Almagor, Santiago, Romero, Christian, Herrera, Jose L., Escobar, Vanessa, Spikings, Richard A., Winkler, Wilfried, Vermeesch, Pieter (2020) Sedimentology, Provenance and Radiometric Dating of the Silante Formation: Implications for the Cenozoic Evolution of the Western Andes of Ecuador. Minerals, 10 (10) 929 doi:10.3390/min10100929 | Journal (article/letter/editorial) | | bydistribution mafic (diorite mineral deposits. and andesite) dikes and sills [7,15]. Several authors have...aSilante coherent chronostratigraphic framework. andesite) sills [7,15]. Several authors have proposed different...Nono–Tandayapa, Calacalí–Nanegalito, Quito–Santo Domingo, Quito–Chiriboga and Otavalo–Selva Alegre road...Nono–Tandayapa, Calacalí–Nanegalito, Quito–Santo Domingo, Quito– 3 of 31 Chiriboga and Otavalo–Selva...tuffs and conglomerates exposed along the Alóag–Santo Domingo highway. Egüez [7] defined the Tandapi unit |  | | Journal (article/letter/editorial) | | eastern margin of the Mexican Basin and Range Province (BRP). The LEVF rocks are similar to other early...erupted during the Quaternary at the Ventura and Santo Domingo Volcanic Fields about 100 km to the south. A...Volcanic Field (LEVF) of the Mexican Basin and Range Province (BRP: Fig. 1). We describe the geology, ages,...pinacate (P), Durango (D), Ventura (V), and Santo Domingo (SD). Rectangle shows area of Fig. lb. b Simplified...volcanic rocks (black) of the Ventura (V) and Santo Domingo (,S) Volcanic Fields to its south. Labeled towns |  | | Report (issue) | | cooperation with Direccio"n General de Mineria, Santo Domingo, Dominican Republic This report is preliminary...economic exploitation. Miocene rocks of the Santo Domingo and East Cibao-El Valle area have a low to medium...exploitation. Cretaceous rocks near the Pueblo Viejo mine have a low probability of containing phosphate,...exploitation if a sulfuric acid plant is located at the mine site. Cenozoic volcanic rocks of the southern Cordillera...acid from the sulfide ore zone of the Pueblo Viejo mine, the discovery of a phosphate deposit in the Dominican |  | | Journal (article/letter/editorial) | | ......................................... 508 Andesite.................................................the Rio Wanks. He describes the rocks in the Santo Domingo district, which lies about 115 miles south of...scarcity of alluvial gold in the valleys of Santo Domingo could all be easily explained on the supposition...region. Courtenay DeKalb visited the Siempre Viva mine in the Pis-Pis district and says :5 “The geology...district as “a flow or succession of flows of andesite, much fractured and highly altered near the surface |  | | Journal (article/letter/editorial) | | previously unrecognized volcanic domes that vary from andesite to dacite in composition. A dacite porphyry dome...mixed epiclastic and pyroclastic origin mantle andesite domes in the Monte Negro, Cumba, and Mejita deposits...re¯ect the composition of the local source rock. Andesite domes of the Monte Negro deposit are surrounded...Los Ranchos Formation are instead referred to as andesite and dacite, based on phenocryst assemblage and...peaks falling in ®elds corresponding to basaltic andesite and dacite. Diaz de Villavilla et al. (1997) report |  | | Journal (article/letter/editorial) | | the Paleozoic Sambagawa schists; and the Huelva province in Spain ( Rio Tinto). Cimmerian pyritic deposits...filled with submarine or subaerial volcanics of andesite-dacite composition, and horst-anticlines, where...geosynclinal volcanics of the andesitebasalt and andesite-dacite-rhyolite associations, copper-sulfo-pyritic...Cheshmeh, e t c . ) , recently discovered in this province, are genetically associated with orogenic intrusions...largest include Marcopper, Atlas, Sipalay, Santo Tomas II, and Santo Nino. The southern chain in this part |  | | Journal (article/letter/editorial) | | Mining Corp., Calle Guayubín No. 4, Los Rios, Santo Domingo, Dominican Republic Abstract Field observations...fragmental units, including conglomerate, and basaltic andesite flows are likewise partly ore bearing. Quartz-alunite...limited observable evidence near the Pueblo Viejo mine, the Hatillo Limestone was believed to be unaltered...residual float boulders on the highest point in the mine area, immediately east of the Monte Negro pit (Fig...meters of the Hatillo Limestone near the Pueblo Viejo mine but attributed them to supergene processes. Traditionally |  | | Journal (article/letter/editorial) | | breccias containing fragments of diabase, porphyry, andesite, flint, and subordinated limestones and sandstones...and breccias are clast-supported and composed of andesite, granitoid, tuff, basalt, chert, sandstone, and...area than it occupies today. Santo Domingo suite of basins The Santo Domingo Basin and its eastward prolongation...eastern branch, and the western branch of the Santo Domingo Basin. The latest Cretaceous synorogenic sequence...Santa Clara Fm., in the eastern branch of the Santo Domingo Basin by the Monos and Arroyo Grande formations |  | | Report (volume) | | younger subgroup is a more differentiated basalt-andesite-dadte-rhyolite association. The Polvadera Group...These formations constitute a still younger basalt-andesite-dacite-rhyolite association in the Jemez Mountains...(5) Frijoles, (6) Espanola, (7) Jemez, (8) Santo Domingo Pueblo, (9) Agua Fria, (10) Bernalillo, (11)...younger subgroup is a more differentiated basalt-andesite-dacite-rhyolite association. The Keres Group has...in the Jemez Springs, Jemez, Frijoles, and Santo Domingo Pueblo quadrangles. The formation is named for |  | | Journal (article/letter/editorial) | | THE REMOVAL OF THE REMAINS OF COLUMBUS FROM SANTO DOMINGO. were deposited in 1549 on the right side of...of the high altar of the Cathedral of Santo Domingo, in Espanola. When, by the terms of the treaty of...removed from the right side of the altar of Santo Domingo to the Cathedral of Havana, and reinterred ou...new floor was being laid in the Cathedral of Santo Domingo, the workmen came across a small chamber between...crystallization from the igneous magmas. 'rhus in the mica-andesite of Hoyazo (Cabo di Gata) cordiefite occurB in |  | | Report (issue) | | chromite deposits of the Camagiiey district, Camaguey Province, Cuba, by Delos E. Flint, Jesus Francisco de Albear...Geologic and topographic map of the Josefina tungsten mine- In pocket 6. Plan and projection of main adits...tunnel, Josefina mine._______________________________ In pocket 7. Josefina vein, Josefina mine, plan and projections...__________ In pocket 8. Josefina vein, Josefina mine, plan and projections of adits 2, 3, 4, and 5--...vein, Josefina mine, plan and projections.------.- In pocket 10. Rica vein, Josefina mine, plan and projections |  | | Journal (article/letter/editorial) | | documentation andthe subsequent in- in the Santo Domingo Convent [14] strengthened the criteria of this...Martin Gil de Madrigal with an official the Santo Domingo Azpitarte Conventand [14]Jesuit strengthened...takendescribed and analysed 11 werelimestone chosen for this mine [10,16], the current zone of San Antonio de Pichincha...impoverishment in the content of Silica, Acid Andesite [28,29]. ThisI work is aimed tosamples identify...the San Antonio de Pichincha—Pululahua area are “andesite-basaltic (57–60% SiO2 and 0.5–1.0% K2 O) with |  | | Journal (article/letter/editorial) | | Zacatecas and in 7 maars, known as the Ventura and Santo Domingo groups (Aranda-Gomez 1982), in the state of...~ San Luis Potos( Toro Ven,uro grJp "-~~ ~ Santo Dornmgo group ,~ 400km L i orea Fig. 1. Map...kaersutite megacrysts are common only in the Santo Domingo group maars. Generally, there is a 1:1 ratio...pressures than those in San Luis Potosi. The Santo Domingo and Ventura group maars are located approximately...northeast of the city of San Luis Potosi. The Santo Domingo group consists of the La Joya Prieta, E1 Banco |  | González-León, Carlos M., Solari, Luigi, Valencia-Moreno, Martín, Heimpel, Mario A. Rascon, Solé, Jesús, Becuar, Elizard González, Santacruz, Rufino Lozano, Arvizu, Ofelia Pérez (2017) Late Cretaceous to early Eocene magmatic evolution of the Laramide arc in the Nacozari quadrangle, northeastern Sonora, Mexico and its regional implications. Ore Geology Reviews, 81. 1137-1157 doi:10.1016/j.oregeorev.2016.07.020 | Journal (article/letter/editorial) | | thickness of 4 km. They range in composition from andesite to rhyolite and have isotopic ages from 76.78±0...which display affinity with the Mojave-Yavapai province. The data also allow to best constrain the location...Valencia-Moreno et al. (2001) granites in the central province have 87Sr/86Sr initial ratios from 0.7060 to 0...Cenozoic volcanic rocks. Province A occurs in northern Sonora within the Mazatzal province and extends northward...northward into southeastern Arizona. Province B roughly coincides with the central granites of Valencia-Moreno |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . 17 Andesite, Granodiorite, Granite, Porphyry, and Diorite.... . . . . . . . . . . . . . . . . . . . . . 29 Chile . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . 33 Chile . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . 35 Chile . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . 38 Chile . . . . . . . . . . . . . . . . . . . . . . . . |  | Escolme, Angela, Cooke, David R., Hunt, Julie, Berry, Ron F., Maas, Roland, Creaser, Robert A. (2020) The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex with Both Porphyry and Iron Oxide Cu-Au Affinities. Economic Geology, 115 (3). 543-580 doi:10.5382/econgeo.4718 | Journal (article/letter/editorial) | | pp. 543–580 The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex...breccia complex in the Coastal Cordillera of northern Chile. The current resource, which includes the neighboring...seen throughout the Coastal Cordillera of northern Chile. Introduction Iron-oxide copper gold (IOCG) deposits...In the Mesozoic Coastal Cordillera of northern Chile, IOCG, magnetite-apatite, and porphyry-Cu deposits...whereas the Tropezón Cu-Mo-(Au) deposit in northern Chile is described as an IOCG deposit with porphyry features |  | Torró, Lisard, Camprubí, Antoni, Proenza, Joaquín A., León, Paulo, Stein, Holly J., Lewis, John F., Nelson, Carl E., Chavez, Cevero, Melgarejo, Joan Carles (2017) Re-Os and U-Pb Geochronology of the Doña Amanda and Cerro Kiosko Deposits, Bayaguana District, Dominican Republic: Looking Down for the Porphyry Cu-Mo Roots of the Pueblo Viejo-Type Mineralization in the Island-Arc Tholeiitic Series of the Caribbean. Economic Geology, 112 (4) 829-853 doi:10.2113/econgeo.112.4.829 | Journal (article/letter/editorial) | | Tower, Level 3, Ensanche Evaristo Morales, Santo Domingo, Dominican Republic Program, Department of...Bayaguana district, about 65 km northeast of Santo Domingo (Fig. 1), contains the most promising, albeit...basaltic unit composed of massive flows of basalt to andesite, autoclastic breccias, and synvolcanic gabbros...Pueblo Viejo sedimentary rocks were intruded by (7) andesite to dacite porphyritic domes and dikes (Nelson...zircon population from an intermineralization andesite porphyry dike in the Pueblo Viejo deposit. The |  | Stach, Paweł, Natkaniec-Nowak, Lucyna, Wagner, Marian, Dumańska-Słowik, Magdalena, Mroczkowska-Szerszeń, Maja, Wesełucha-Birczyńska, Aleksandra, Drzewicz, Przemysław, George, Carlos, Garcia, Edwin (2020) A Study on the Formation Environment of the La Cumbre Amber Deposit, from Santiago Province, the Northwestern Part of the Dominican Republic. Minerals, 10 (9) 736 doi:10.3390/min10090736 | Journal (article/letter/editorial) | | of the La Cumbre Amber Deposit, from Santiago Province, the Northwestern Part of the Dominican Republic...Dirección General de Minería, L. Navarro Av., Santo Domingo 10201, Dominican Republic; carlos.george@dgm...District—NMD) and the Cordillera Oriental, northeast of Santo Domingo (Eastern Mining District—EMD) (Figure 1). Recent...abundant. The latter occurs mostly in the Palo Quemado mine, south of La Cumbre. dated from the Oligocene...Santiago Santiago Figure Province and Hato Mayor Province. Province and Hato Mayor Province. In this paper, |
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