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Montmorillonite from
El Salvador Mine, El Salvador mining district, Diego de Almagro, Chañaral Province, Atacama, Chile


Locality type:Mine
Classification
Species:Montmorillonite
Formula:(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Montmorillonite data
Locality Data:Click here to view El Salvador Mine, El Salvador mining district, Diego de Almagro, Chañaral Province, Atacama, Chile
Data Identifiers
Mindat Occurrence Record ID:617253
Long-form Identifier:1:3:617253:4
GUID (UUID V4):d955073e-7842-448d-bff4-84dc673beadb
Nearest other occurrences of Montmorillonite
32.3km (20.1 miles) Potrerillos Mine, Potrerillos, Chañaral Province, Atacama, Chile
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
351–366 Chronology of Exotic Mineralization at El Salvador, Chile, by 40Ar/39Ar Dating of Copper Wad and Supergene...copper deposit. At the El Salvador porphyry copper deposit in northern Chile the majority of the exotic...samples from exotic deposits within the El Salvador district were characterized and dated by 40Ar/39Ar...postcrystallization ground-water interaction in the hyperarid Atacama desert. The 40Ar/39Ar analytical results show that...40Ar/39Ar dating of exotic mineralization at El Salvador indicates that supergene and exotic mineralization
Journal (article/letter/editorial)
Escondida Porphyry Copper Deposit, Antofagasta Region, Chile RUBEN A. PADILLA GARZA,† BHP Minerals and Department...Minera Escondida Limitada, avenida de la minera 501, Antofagasta, Chile Abstract The Escondida porphyry...porphyry copper deposit, located in northern Chile, was one of the two largest copper producers of the world...the basement of the Precordillera de Domeyko province in northern Chile. We propose that the intrusive stock...the Escondida porphyry copper deposit in northern Chile (Fig. 1), which currently is one of the two largest
Journal (article/letter/editorial)
of Mineralization in the Indio Muerto District, El Salvador, Chile LEWIS B. GUSTAFSON,† 5320 Cross Creek...89511 WALTER ORQUERA, CODELCO-Chile, Division Salvador, El Salvador, Chile MICHAEL MCWILLIAMS, Department...AND MARCELLO MENDEZ CODELCO-Chile, Division Salvador, El Salvador, Chile Abstract The porphyries that...that formed copper deposits in the Indio Muerto district include both 44 Ma rhyolitic subvolcanic intrusions...intruding host andesite at the northeast end of the district. Very weak Cu but much stronger Mo mineralization
Journal (article/letter/editorial)
AucusT, 1975 The PorphyryCopperDepositat E1 Salvador,Chile LEWIS B. GUSTAFSON AND JOHN P. HUNT Abstract...copper deposit at E1 Salvador culminated volcanic activity in the Indio Muerto district. Host rocks for the...porphyry series. However, rhyolitic volcanismin the district was clearly more felsic than younger granodioritic...rutile857 No. 5 The PorphyryCopperDepositat E1 Salvador,Chile Fig. 1. Aerial view of Cerro Indio Muerto... Volcanic peaks of the high Cordillera,the Salar de Pedernales,and low hills underlain by folded Mesozoicsedimentsand
Report (issue)
Copper Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits..................porphyry copper deposits include El Teniente and El Salvador in Chile, Bajo de la Alumbrera in Argentina, Grasberg...which will vary with the price of copper and local mining costs. At Dos Pobres, Arizona, from the top of...regional faults such as near deposits in northern Chile (Behn and others, 2001; Gow and Walshe, 2005), central...the date of a study, considering the extent of mining at that date. At Batu Hijau, Indonesia, Arif and
Journal (article/letter/editorial)
Granodiorite Intrusions at the El Salvador Porphyry Copper Deposit, Chile, Based on Trace Element Composition...magmatic-hydrothermal porphyry Cu (MoAu) ores in the El Salvador district, Chile. Zircons (n = 240) from 15 Eocene age...Gulch were the most strongly oxidized of the El Salvador magmas. The strongly oxidized trend porphyry...and Proffett, 1995) and the El Abra-Fortuna granodiorite complex, Chile (1–2 m.y., Dilles et al., 1997;...Chuquicamata, Chile (2–3 m.y., Reynolds et al., 1998; Ballard et al., 2001), the Potrerillos district, Chile (8
Report (chapter)
volcanism: a review R. H. Sillitoe Department of Mining Geology, Royal School of Mines, Imperial College...Manto-type copper deposits are best known from Chile and southern Peru. They consist o f stratiform concentrations...plugs and pyroclastic beds at Cerro de Mercado, Mexico, and El Laco, Chile. The map netite magma separated...northwest it impinges on the Sonoran Basin and Range province and in the southeast, south of the Trans-Mexico...zinc and copper. According to an analysis of the district undertaken by Geyne and co-workers, 9 the volcanic
Journal (article/letter/editorial)
Gregoire M.2, Riquelme R.1 5 6 1 Departamento de Ciencias Geológicas, Universidad Católica del Norte...Norte, Av. Angamos 0610, 7 Antofagasta, Chile. 8 2 GET, IRD-CNRS-CNES-UPS, 14 avenue E. Belin, Toulouse...lower Oligocene metallogenic 32 belt of northern Chile, were determined in order to validate the use of...Eocene to Oligocene metallogeny belt, 48 Northern Chile, Porphyry Copper Deposit, non-mineralized intrusive...body. 49 50 1. Introduction 51 In northern Chile and southern Peru, porphyry copper deposits (PCDs)
Journal (article/letter/editorial)
Tsumeb in Namibia, Kipushi in D.R. Congo and the Apex Mine in Utah; e.g., [7]), syngenetic or early diagenetic...deposits. The northern Bowen Basin is a metallogenic province related to Permocarboniferous magmatism in NE...hbx—hydrothermal breccia; ill—illite; kln—kaolinite; mnt—montmorillonite; prl—pyrophyllite; py—pyrite; qtz—quartz; rt—rutile...hem—hematite; ill—illite; kln—kaolinite; mnt—montmorillonite; prl—pyrophyllite; py—pyrite; Modified from...Alteration and Supergene Oxidation Pervasive illite-montmorillonite ± red hematite alteration with local syn-tectonic
Journal (article/letter/editorial)
batholith in Nevada, and associated with the Yerington mine and the AnnMason deposit, provide a basis of comparison...(e.g., Yerington and AnnMason in the Yerington district, Nevada: Dilles et al., 2000; Sierrita-Esperanza:...Laramide, mid-Mesozoic) Limit of Basin and Range Province copper deposits post-Laramide cover Laramide...America, showing the limit of the Basin and Range province, the schematic representation of domains that...of porphyry copper deposits, with the Yerington district labeled (modified from Seedorff, 1991; Dickinson
Journal (article/letter/editorial)
below the Porphyry Copper Orebodyat E1Salvador,Chile LEWIS B. GUSTAFSON 5320 Cross Creek Lane, Reno,...89511 ANDJORGE QUIROGAG.* Codelco-Chile,DivisionE1Teniente,Rancagua,Chile Abstract Three diamonddrill holes...holes,angledbelow the lowesthaulagelevel at E1 Salvador,have doubledthe verticalexposureof the depositand...the mine were proposedto the management DURINGthe developmentandoperationof the E1Salvador mine by the...The drilling * Presentaddress:TVX Minerals Chile, Avenida 11 de Septiembre waspostponedandnevercarriedout
Journal (article/letter/editorial)
magmatictemperatures to be and montmorillonite but closer to montmorillonite. about 10 ñ 10 per mil, with...7.0 to 9.5%0 and mixtures of kaolinite and montmorillonite,subseI•D =-50 to -80%o, basedon analysesof...analysesof OH- quentlycalledmixedkaolinite-montmorillonite clays. bearing igneousminerals. Waters with these iso-...practicallyany to separate the mixedkaolinite-montmorillonite clays. origin can attain suchvaluesthroughexchange...initially have D/H and Oxs/Ox6 Clayssuchas montmorillonite and halloysiteconratios near zero sincethey
Journal (article/letter/editorial)
Cu-Mo-Au porphyry deposits in the Cobre Panama district, which currently has a global resource of 4.2...faulting and extension that deformed the Cobre Panama district shortly after ore formation at 29 to 28 Ma. Introduction...Botija deposit is located in the Cobre Panama district (previously known as Petaquilla project) approximately...Caribbean coast at 8°84' N and 80°65' W (Fig. 1). The district contains several porphyry copper deposits that...et al., 2015). MPSA is currently constructing a mine and has slated production to begin at the Botija
Journal (article/letter/editorial)
beidellite dioctahedral smectites are: are: montmorillonite montmorillonite[(Na,Ca [(Na,Ca )0.66 (Al 3.34 Mg0.66...Si3.67 O10 (OH)2 + 1.67SiO2 + Na+ Albite Na-montmorillonite (1) Minerals 2020, 10, 919 5 of 17 Table...Chipilapa (El Salvador), Pantelleria (Italy), Tendaho (Ethiopia), and Berlin (El Salvador). These are...5H2 O = 3.5Al2 Si2 O5 (OH)4 + 4SiO2 + Na+ Na-montmorillonite kaolinite (2) Indeed, they can be used as...the circum-Pacific Rim fold belts (El Salvador, Peru, Bolivia, Chile, and Indonesia), showed that the interrelationship
Journal (article/letter/editorial)
the Escondida porphyry copper deposit, northern Chile K. Riveros & E. Veloso & E. Campos & A. Menzies...In the Escondida porphyry Cu deposit of northern Chile, each hydrothermally altered lithology is characterized...Departamento de Geología, Facultad de Ingeniería, Universidad de Atacama, Copayapu 485, Copiapó, Chile e-mail:...Campos : A. Menzies Departamento de Ciencias Geológicas, Facultad de Ingeniería y Ciencias Geológicas...Antofagasta, Chile W. Véliz Minera Escondida Ltd, Avenida de la Minería 501, Antofagasta, Chile magnetite
Journal (article/letter/editorial)
Andacollo copper–gold district, La Serena, Chile: preliminary data from the porphyry copper and possible...Oyarzun The Andacollo mining district is located in the Coquimbo region of Chile at 30°14’ south, 71°06’...hilly landscape (Fig. 1). Current mining activity in the district is concentrated on copper and gold...deposits are analysed. Geology of district The Andacollo district is mostly confined to a fault-bounded...placer-type deposits (Fig. 1). The geology of the district consists largely of the volcanic–volcaniclastic
Report (chapter)
(Ag-Au), Pachuca, Mexico (Ag-Au), San Juan Mountains District, Colorado ( A g - A u - P b - Z n ) ; sea w a...of more than one origin are important in certain de posits (magmatic and meteoric - porphyry copper and...the Cornubian batholith and Tolfa district of the Tuscan province have 'normal' values.) Such 1SO-rich...(240~ ~'"~-/~=" _ _ Broadlands (2980)-~-e~'~";'O----El The . . . . . . . . _ D^_~;. . . . _.C----~'f. ....important in some ore deposits, such as in the El Salvador porphyry copper deposit. 65'66 Some commercially
Journal (article/letter/editorial)
Framework of the Pliocene El Dorado Low-Sulfidation Epithermal Gold District, El Salvador MATHIEU RICHER, RICHARD...Pliocene El Dorado low-sulfidation epithermal Au-Ag vein system, located within an 84-km2 district in north-central...north-central El Salvador, is hosted by volcanic rocks formed along the Caribbean plate margin in response...epithermal veins, and effective basement in the district, consist of a >400-m-thick sequence of basaltic...basement rocks, outcropping mainly in north and central El Dorado, represent different parts of a complex volcanic
Journal (article/letter/editorial)
(quartz-sericite-pyrite), argillic (quartz-kaolin-montmorillonite),and propylitic (epidote--calcite-chlorite)...the Kalamazooportionof the San Manuel-Kalamazoo district,Pinal County,Arizona, has presentedan unparalleledopportunityfor...drilling(Lowell,1968) of the Kalamazoo portionof the district and in exploitationof the San Manuel portion....roughlyconalteration-mineralization zoning in these large de- centric zonal patterns. The deposit is generally... withtracesof dickireor kaolinire, topaz, montmorillonite,quartz-kaolin, or quartz-sericite and zunyite
Report (issue)
Curso de Accion de un taller sobre Desarrollo de Recursos Minerals, Energla, y Agua y Mitigacion de Riesgos...Development Preparado con Ia cooperacion de Ia Agencia para el Desarrollo lnternacional Errata for Circular...contratista para el U.S. Geological Survey, contienen series errores que alteran las ideas de los autores...hacen que el texto sea confuse. Para evitar esos errores se debe considerar como valido el texto original...indica a continuaci6n Ia lista de autores par arden alfabetico con el idioma del texto original. Ashley
Book (volume)
University with a B.Sc. Honours. He completed his PhD in Mining Geology in 1979 at Imperial College, London. His...contributions to economic geology. Stints with Palabora Mining Company, JCI and Anglovaal added to Ross’ southern...After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that...existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert............................................ 65 T he El T eniente M egabreccia D eposit,th e W o rld ’s L
Book
Published by Society of Mining Engineers of The American Institute of Mining, Metallurgical, and Petroleum... Copyright © 1978 by the American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. ...presented in this volume, the Lowell and Guilbert model de- scribes deposits in which the quartz-bearing mineralized...Washington . Preface . Introduction 1 © Porphyry Copper De posi of the Pens Orogen INTRODUCTION . ; GEOLOGIC...Orogen . 3 ¢ Radiometric Ages Near El Salvador and Potteriics, Chile . 4 ¢ Section Through Arequipa, Peru
Journal (article/letter/editorial)
of excavations and smelters suggest that copper mining at Takht dates back to old times. In recent times...cores for certain elements (Takht-e-Gonbad Sirjan Mining Company internal report, 2011). Mineralization...occurrence of kaolinite with lesser amounts of montmorillonite and Fe-oxides/hydroxides, implying a supergene...reported by Gustafson and Hunt (1975) from El Salvador, Chile, can be identified at the Takht deposit (Table...type deposits have been reported from San Jorge, Chile (Williams et al., 1999) where mineralization occurs
Report (issue)
the Summitville mine................... 29 INTRODUCTION The Summitville mining district has received...environmental problems related to mining activities. Summitville Consolidated Mining Company, Inc. (SCMCI), a...open-pit gold mine at Summitville during the period from 1986 to 1992. Although mining ceased in the...environmental impacts resulting from the abandoned mining operations. Of short term concern is the presence...pond. Acidic, metal-rich mine waters emanating from several sources on the mine site are long-term concerns
Report (issue)
Figure 5.--Hydrothermal alteration at the Brewer mine, 21 Chesterfield County, South Carolina Figure 6...from drill hole 8, 13.4 — 19.5 meters depth, Brewer mine area, South Carolina Table 2a.--Seimquantitative...analyses from U.S. Bureau of Mines drill holes, Brewer mine area, South Carolina Table 3.--Analyses of hard...hard rock with fresh pyrite from the Brewer mine area, South Carolina Table 4.--Analyses of 12 soil samples...JoEs. x 80*i. NeS RHirE,DE POSIT x NILLSOOROuG. WS( MAJOR HILL ..SRAOSnaw MINE x "AND miTCHELLS 1-1
 
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