1997
DOI: 10.1080/00206819709465273
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Isotope Data on Barite and Celestite Deposits Related to Three Mesozoic Evaporitic Sequences of the Neuquén Basin, Argentina

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Cited by 8 publications
(4 citation statements)
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“…The Coahuila and the Burrros-Picachos platform sediments in Mexico represent one of the largest celestite regions in the world (Kesler, 1977;Moore, 2002). Further deposits are located in the Neuquen basin, Argentina, (de Brodtkorb et al, 1982(de Brodtkorb et al, , 1997Ramos and de Brodtkorb, 1990) and in Northern Tunisia (Chabou-Mostefai et al, 1978). The Cretaceous deposits in the Extra-Andean region, Argentine, are of particular interest when it comes to a comparison of the sites under study with celestite deposits elsewhere, because of similarities in the host rock lithology (evaporites) and the chemical methods applied to unravel their origin (strontium isotope analysis).…”
Section: Introductionmentioning
confidence: 97%
“…The Coahuila and the Burrros-Picachos platform sediments in Mexico represent one of the largest celestite regions in the world (Kesler, 1977;Moore, 2002). Further deposits are located in the Neuquen basin, Argentina, (de Brodtkorb et al, 1982(de Brodtkorb et al, , 1997Ramos and de Brodtkorb, 1990) and in Northern Tunisia (Chabou-Mostefai et al, 1978). The Cretaceous deposits in the Extra-Andean region, Argentine, are of particular interest when it comes to a comparison of the sites under study with celestite deposits elsewhere, because of similarities in the host rock lithology (evaporites) and the chemical methods applied to unravel their origin (strontium isotope analysis).…”
Section: Introductionmentioning
confidence: 97%
“…The close association of celestite with evaporites may be attributed to a supply of sulphate ion from residual, sulphate‐rich evaporitic porewater and from dissolution of evaporites. On the other hand, sources of strontium for precipitation of celestite are common within sea water (Martin et al ., 1984; de Brodtkorb et al ., 1997); from transformation of aragonite to calcite or dolomite, or both, during early diagenesis (Riech, 1978; Olaussen, 1981; Decima et al ., 1987); from dissolution of evaporites (Carlson, 1987); from dolomitization of underlying limestone (Wood & Shaw, 1976); and from groundwater passing through basinal strata (Scholle et al ., 1990). Nodular celestite also occurs in deep‐sea carbonate sediment.…”
Section: Introductionmentioning
confidence: 99%
“…In sedimentary carbonate, celestite occurs predominantly as: (1) primary precipitates under hypersaline conditions (Wood & Shaw, 1976;de Brodtkorb et al, 1982de Brodtkorb et al, , 1997; (2) replacements of gypsum and anhydrite (West, 1973;Fagerstrom, 1983;Carlson, 1987); and (3) replacements of backreef, tidal and sabkha (algally) laminated limestones (or dolomites; Riech, 1978;Kesler & Jones, 1981;Olaussen, 1981;Martin et al, 1984;Scholle et al, 1990). Minor celestite occurs in geodes that originated from the replacement of carbonate or sulphate nodules by chalcedony (Frazier, 1975;Wood & Shaw, 1976;Boyce et al, 1990), and in halite voids (Decima et al, 1987).…”
Section: Introductionmentioning
confidence: 99%
“…Entre las primeras investigaciones se pueden citar las de y . Brodtkorb et al (1985Brodtkorb et al ( , 1992, posteriormente, Brodtkorb et al (1997Brodtkorb et al ( , 1999 y más recientemente, Brodtkorb y Danieli (2011) propusieron para la gran mayoría de estos depósitos que su origen estuvo asociado a procesos evaporíticos (celestinas) u otros procesos de depositación química (baritinas) en ambientes evaporíticos jurásico-cretácicos.…”
Section: Antecedentes Metalogenéticosunclassified