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Biotite from
Esperanza Mine, Antofagasta Province, Antofagasta, Chile


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Esperanza Mine, Antofagasta Province, Antofagasta, Chile
Data Identifiers
Mindat Occurrence Record ID:617071
Long-form Identifier:1:3:617071:4
GUID (UUID V4):f2bb0ef7-49af-4cc5-85fd-7d5efd77cd59
Nearest other occurrences of Biotite
55.1km (34.3 miles) Gaby Sur Mine, El Loa Province, Antofagasta, Chile
56.4km (35.0 miles) Opache Cu deposit, Calama, El Loa Province, Antofagasta, Chile
62.2km (38.6 miles) Toki Cu deposit (Toki Cluster), Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
66.9km (41.6 miles) Ministro Hales Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
69.1km (42.9 miles) Lomas Bayas Mine, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
72.9km (45.3 miles) Fortuna de Cobre porphyry copper mine, Lomas Bayas mining district, Sierra Gorda, Antofagasta Province, Antofagasta, Chile
75.3km (46.8 miles) Chuquicamata Underground Mine, Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
77.0km (47.9 miles) Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
84.0km (52.2 miles) Radomiro Tomic mine (Codelco Norte mine), Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
hypogene ore minerals in the Esperanza porphyry deposit, Antofagasta Region, Chile Shoji Kojima1 | María...Geológicas, Universidad Católica del Norte, Antofagasta, Chile 2 Tohoku University Museum, Sendai, Japan...Minera Los Pelambres Ltd., Provincia de Choapa, Chile 5 Bruker Nano GmbH, Berlin, Germany Correspondence...Angamos 0610, Antofagasta, Chile. Email: skojima@ucn.cl Funding information Esperanza mine geologists ...objective to elucidate Au-Ag distribution at the Esperanza porphyry deposit in the Eocene Centinela copper
Journal (article/letter/editorial)
CAPRICORNIO Au-Ag EPITHERMAL VEIN SYSTEM, ANTOFAGASTA REGION, CHILE GIUSEPPE ARFȧ AND MARIA BONI* Dipartimento...Paleocene–Eocene metallogenic belt, 60 km ENE of Antofagasta in the physiographic Central Depression, between...epithermal, Au-Ag, supergene Au-Ag, aridity, gold, Antofagasta Region, Central Depression. § Corresponding...CANADIAN MINERALOGIST INTRODUCTION The Antofagasta region in northern Chile hosts many of the world’s significant...Capricornio property is located 60 km ENE of Antofagasta (23831 0 S latitude, 69850 0 W longitude), in
Journal (article/letter/editorial)
Geological Sciences, North Catholic University, Antofagasta, Chile, 2Earth Evolution Sciences, Graduate School...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...del Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile. Email: skojima@caliche.ucn.cl *Present address:...Mantos Blancos S.A., División Mantos Blancos, Antofagasta, Chile. © 2009 The Authors Journal compilation ©
Journal (article/letter/editorial)
Católica del Norte, Av. Angamos 0610, 7 Antofagasta, Chile. 8 2 GET, IRD-CNRS-CNES-UPS, 14 avenue...zircons collected from Chuquicamata, Mirador, 31 Esperanza and Escondida PCDs, located in the upper Eocene...lower Oligocene metallogenic 32 belt of northern Chile, were determined in order to validate the use of...PIZ 41 characteristic (>54%); at Mirador and Esperanza porphyries the PIZ proportion exceeding 70 %....Eocene to Oligocene metallogeny belt, 48 Northern Chile, Porphyry Copper Deposit, non-mineralized intrusive
Journal (article/letter/editorial)
Plutonic Complex of the Coastal Cordillera, Northern Chile José Zambra1,*, Shoji Kojima1, Sergio Espinoza1...Catholic University, Antofagasta and 2Minera Tocopilla, Barros Arana, Tocopilla, Chile Abstract The Angélica...Cordillera of the Tocopilla district, Northern Chile, and those are classified fundamentally into the...since 1960 by ENAMI (National Mining Company of Chile). Because of recent exploitation of the deposit...del Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile. Email: skojima@ caliche.ucn.cl *Present
Journal (article/letter/editorial)
minerals Article Potential of Tailing Deposits in Chile for the Sequestration of Carbon Dioxide Produced...Cisternas, L.A. Potential of Tailing Deposits in Chile for the Sequestration of Carbon Dioxide Produced...Procesos de Minerales, Universidad de Antofagasta, 1240000 Antofagasta, Chile; joseovalderrama@gmail.com School...study, the potential of copper tailing deposits in Chile for the sequestration of carbon dioxide (CO2 ) via...of tailing deposits and CO2 sources existing in Chile was constructed to determine the most suitable site
Journal (article/letter/editorial)
Copper Deposits in the Coastal Cordillera, Northern Chile Dania TRISTA and Shoji KOJIMA Departamento de Ciencias...del Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile [e-mail (SK): skojima@socompa.ucn.cl] Received...Argentina) in the Coastal Cordillera of northern Chile were inferred from mineral paragenesis and fluid...Keywords: Coastal Cordillera, Tocopilla-Gatico province, pluton-hosted, vein-type copper deposits, hypersaline...Palacios, 1977). The plutonic complexes of the province consist of holocrystalline gabbroic to granodioritic
Journal (article/letter/editorial)
copper deposit, Coastal Cordillera of Northern Chile Received: 6 May 2005 / Accepted: 30 December 2005...deposits in the Coastal Cordillera of northern Chile and is one of the most representative of this type...del Norte, Av Angamos 0610, Casilla 1280, Antofagasta, Chile e-mail: datrista@ucn.cl F. Barra . J. Ruiz...Universidad de Concepción, Casilla 160-C, Concepción Chile D. Morata Departamento de Geología, Facultad de...y Matemáticas, Universidad de Chile, Plaza Ercilla 803, Santiago Chile O. Talavera-Mendoza U.A Ciencias
Report (issue)
PROSPECTS OF THE I, H, IE, IV, AND V REGIONS, NORTHERN CHILE compiled by William C. Williams Open-File Report...complement to my dissertation work in northern Chile under the auspices of Dr. John Guilbert at the University...prospects in the I, n, IE, IV, and V Regions of Chile (Figure 1). Over 3000 sites were compiled from published...Geologia y Yacimientos Metaliferos de la Region de Antofagasta: Servicio Nacional de Geologia y Mineria, Boletin...well as descriptions of the major mines throughout Chile with insights as to their genesis. Finally, Frutos
Journal (article/letter/editorial)
thermal evolution of the Punta del Cobre district, Chile Received: 2 July 1996 / Accepted: 11 March 1997...belt is located 15 km south of CopiapoÂ, northern Chile. It comprises several Cu(-Fe)-Au deposits in the...Ojancos Nuevo district, with the new Candelaria mine, and Las Pintadas district, west of the river. The...incremental-heating experiment on hydrothermal biotite, formed synchronous with the Cu(-Fe)-Au mineralization...the earlier stages of batholith emplacement. The biotite age spectrum indicates that the Punta del Cobre
Journal (article/letter/editorial)
with the Mantos Blancos copper deposit, northern Chile Verónica Oliveros & Gilbert Féraud & Luis Aguirre...district in the Coastal Cordillera of northern Chile, allowing the distinction of two separate mineralization...metallogenic belt of the Coastal Cordillera of northern Chile. Editorial handling: R. King Introduction Electronic...Departamento de Geología, Universidad de Chile, P.O. Box 13518-21, Santiago, Chile e-mail: volivero@ing.uchile.cl...Concepción, Chile Keywords 40Ar/39Ar . Cu mineralization . Jurassic . Coastal Cordillera . Chile The Coastal
Journal (article/letter/editorial)
deposits from the Michilla mining district, northern Chile: a 40Ar/39Ar geochronological approach Verónica...deposits of the Coastal Cordillera of northern Chile, hosted by the Middle Jurassic volcanic rocks of...Departamento de Geología, Universidad de Chile, P.O. Box 13518-21, Santiago, Chile e-mail: volivero@ing.uchile.cl...del Norte, Av Angamos 0610, Casilla 1280, Antofagasta, Chile G. Féraud CNRS-IRD-UNSA UMR 6526 Géosciences...Tocopilla, Mejillones, Segunda Región de Antofagasta, Chile e-mail: fferraris@vtr.net Present address:
Journal (article/letter/editorial)
ileLtda., AvenidaPedrode Valdivia295, Santiago,Chile AND RICHARD H. SILLITOE 27 WestHill Park,HighgateVillage...and 28 ø S in the Andean Cordillera of northern Chile. After 10 yearsof exploration,three preciousmetal...38-2353.00 1238 Au PORPHYRY,MARICUNGA BELT, CHILE 1239 and west of Marte which compriseadvancedargillic...central and northern Chile. The the Atacama desert. Maricungabelt in northern Chile is one of the most...north-southelon- viouslyin the Andean Cordillera of Chile. gate area, roughly200 X 50 km in extent,between
Journal (article/letter/editorial)
hydrothermal system in the Coastal Range of Northern Chile Received: 26 April 2005 / Accepted: 6 February 2006...0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrothermal events....Departamento de Geología, Universidad de Chile, P.O. Box 13518-21, Santiago, Chile e-mail: lramirez@cec.uchile.cl...mineralization . Upper jurassic . Coastal range . Northern Chile A. N. Sial NEG LABISE Department of Geology, Federal...Blancos ore deposit, in the Coastal Range of northern Chile (Fig. 1). Pre-mining resources of this deposit are
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
Journal (article/letter/editorial)
Plutonic Complex in the Precordillera of Northern Chile Shoji KOJIMA, Pablo SALAZAR and Hirokazu FUJIMAKI*...del Norte, Av. Angamos 0610, Casilla 1280, Antofagasta, Chile [e-mail: skojima@caliche.ucn.cl] * Institute...and consists predominantly of pyroxene-bearing biotite monzogabbro (Colorado Unit), with lesser amounts...pyroxene-bearing hornblende biotite diorite (Pucaquisca Unit) and biotite hornblende monzonite (Pabellón...Keywords: Precordillera, Cerro Colorado, northern Chile, plutonic complex, Late Cretaceous magmatism, plagioclase-free
Book
Universidad de Concepci6n Casilla 4107 Concepci6n, Chile ISBN 978-3-642-88284-5 DOI 10.1007/978-3-642-88282-1.... . . . 37 The Metalliferous Ore Deposits of Chile and Argentina, and Their Geologic Framework J. Oyarzun... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Sulfides in the Greenstone Belt of South-Central Chile - An Overview G. Alfaro and S. Callao . . . . ....Formation and Massive Sulfide Orebodies, South-Central Chile: Geologic and Isotopic Aspects S. Callao, G. Alfaro
Journal (article/letter/editorial)
central Chile; A.J. Wilson, writ. commun., 2009) and Mo (2.5 Mt: El Teniente, central Chile; Camus, 2003)...Tedi Cerro de Pasco & Colquijirca Choquelimpie Esperanza Escondida & Chimborazo Panguna Cerro Colorado...Characteristics 0361-0128/98/000/000-00 $6.00 RO ANTOFAGASTA Belts and provinces Porphyry Cu systems show...to global-scale anomalies for Cu (e.g., northern Chile-southern Peru, southwestern North America) or Au...belt and an intra-arc fault zone: the northern Chile part of the central Andean middle Eocene to early
Journal (article/letter/editorial)
detailed references provided. Note that in each gold province only major deposits or deposits that have been...provinces (Orogenic) The Puna plateau (Puna geological province) in Jujuy, Salta, and Catamarca provinces marks...The Minas Azules orogenic gold deposit (Juyuy province) is located in the Sierra de Rinconada which is...gold deposit (Catamarca province) is located in the Puna geological province and is hosted by low-grade...2010). 2.2. Culampajá gold district in Catamarca province (Orogenic) The orogenic Culampajá gold district
Journal (article/letter/editorial)
Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies Kayo...Stages of Copper Production from Sulfide Minerals in Chile: A Review to Assist Circular Economy Studies. Minerals...Santiago de Chile, Avenida Libertador Bernardo O’Higgins 3363, Estación Central, Santiago 917022, Chile; gerardo...La Dehesa 1201, Lo Barnechea, Santiago 917021, Chile; griveros@transducto.com Correspondence: kayobarros...This study is focused on production sites from Chile since it is responsible for almost one-third of
Journal (article/letter/editorial)
Misquichilca area. Both the Pataz batholith and the Esperanza Subvolcanic Complex are of the same Mississippian...hydrothermal alteration and mineralization. The Esperanza Subvolcanic Complex, comagmatic with the Lavasen...evolution of an Fe-rich volatile phase. The Lavasen-Esperanza magma suite is ferroan and weakly alkaline, with...and (3) hydrothermal alteration hosted by the Esperanza Subvolcanic Complex and Lavasen Volcanics in the...Lavasen graben, a repository for the products of Esperanza-Lavasen suite magmatism. The Lavasen graben contains
Journal (article/letter/editorial)
Depto. Ciencias Geológicas, Av. Angamos 0610, Antofagasta, Chile AND D. R. COOKE Centre for Ore Deposit...system, located in the El Indio-Pascua belt of Chile and Argentina, contains over 16 million ounces (Moz)...deposit is situated in the Cordillera Principal of Chile and Argentina at the north end † Corresponding ...of high-sulfidation 131 132 DEYELL ET AL. Chile Princ ipal Cord Arge illera El Indio-Pascua Belt...amagmatic zone 28 ° Central Volcanic Z one Antofagasta alunite-jarosite veinlets and disseminations
Book
label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...and CopperGold Deposits at Los Pelambres, Central Chile José Perelló, Richard H. Sillitoe, Constantino...of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest Known Concentration...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco
Journal (article/letter/editorial)
Porphyry Gold-Copper Deposit, Maricunga Belt, Northern Chile* RICHARD H. SILLITOE,1,† JUSTIN TOLMAN,2,** AND...the Maricunga gold-silver-copper belt of northern Chile, was discovered in 2007 beneath postmineral cover...and magnetite, which formed at the expense of biotite. A relatively minor, shallowly inclined zone of...volcanic Andes of the Atacama Region, northern Chile (Fig. 1). The belt, some 200 km long and 30 km wide...Potrerillos Bolivia -26°30’ ESPERANZA Argentina Chile Antofagasta LA COIPA Fig. 2 PUREN Copiapó
Journal (article/letter/editorial)
Deposit, Atacama,Chile Luis OVIEDO, Los Quillayes191, Las Vertientes,SanJosdde Maipo, Chile NICOLAS FUSTER...6651, Copiapd,Chile ENRIQUE GREZ, Goldfields,Chile, S.A.,CarmenSylva2449, Santiago,Chile AND ANGELO AGUILAR...AGUILAR Minera Homestake,Chile S.A.,Pedrode Valdivia 0193, 4 ø Piso,Santiago,Chile Abstract The La Coipaore...during 1980-1985, suchasLa Coipa (1980-1982), Esperanza (1981), Lobo-Marte (1982-1984), E1 The earlie...and 6 oz/metricton (93.3 and 186.6 g/ a 12-year mine life. metric ton) and a gold gradeover 0.1 oz/metric
 
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