Vol. 24 No. 39 (2002): Boletín de Geología
Articles

Determinación de paleotemperaturas en la cuenca cretácica de Cameros (La Rioja, España), a partir del estudio de cloritas

L. C. Mantilla Figueroa
Universidad Industrial de Santander

Published 2002-06-04

Keywords

  • Chlorites,
  • geotermometry,
  • thermal anomaly,
  • hydrothermal fluids,
  • Cameros basin,
  • Spain
  • ...More
    Less

How to Cite

Mantilla Figueroa, L. C. (2002). Determinación de paleotemperaturas en la cuenca cretácica de Cameros (La Rioja, España), a partir del estudio de cloritas. Boletín De Geología, 24(39), 19–27. Retrieved from https://revistas.uis.edu.co/index.php/revistaboletindegeologia/article/view/3907

Abstract

Three thermal anomalies have been recognized in the Cameros Basin using the chlorite geotermometry. An aureole of about 150Km2, located in the central part of the basin, and another of about 10 Km2 to the NW of the same one, have registered maximum temperatures of 370ºC and 310ºC, respectively. These aureoles are related with an hydrothermal event that should take place after the basin filling (Upper Cretaceous) and which is responsible for the inversion thermal structure identified in this sector. The third thermal anomaly is located in the Pegado antliclinal structure, where the temperatures are about 270ºC, and which has been related with an tectonothermal event that took place during the Tertiary basin inversion.

Downloads

Download data is not yet available.

References

Beyliss, P. (1975). Nomenclature of the trioctahedralchlorites. Can. Mineral, Vol. 13, pp. 178-180

Casquet, C. et al. (1992). El metamorfismo en la cuencade los Cameros. Geocronología e implicacionestectónicas. Geogaceta, Vol. 11, pp. 22-25

Cathelineau, M. et al. (1985). A chlorite solid solutiongeothermometer. The los Azufres (México)geothermal system. Contrib. Mineral. Petrol, Vol. 91,pp. 235-234

Chernovsky, J. V. et al. (1988). Stability, phaserelations, and thermodynamic propertis of chlorite andserpentine group minerals, in Bailey, S. W., ed.,Hidrous Phillosilicates (exclusive of micas): Rev.Mineral., Mineral. Soc. America, v. 19, p. 295-346.Frimmel, H. E. (1997). Chlorite thermometry in theWitwatersrand Basin: Constraints on thePaleoproterozoic Geotherm in the Kaapvaal Craton,South Africa. The Journal of Geology. Vol. 105, pp.601-615

Golberg, J-M. et al. (1988). Caractéres pétrologiqueset âge du métamorphisme en contexte distensif dubassin sur décrochement de Soria (Crétacé inférieur,Nord Espagne). C. R. Acad. Sci. Paris. T. 307. SérieII, pp. 521-527.

Guiraud, M. et al. (1985). A realising solitary overstepmodel for the late Jurassic-Early Cretaceous(Wealdian) Soria strike-slip basin (Northerm Spain).SEMP Special Publ, Vol. 37, pp. 159-175

Hendry, D. A. F. (1981). Chlorites, phengites, andsiderites from the Prince Lyell ore deposit, Tasmania,and the origin of the deposit: Econ. Geolog., Vol. 76,pp. 285-303.

Hey, M. H. (1954). E new review of chlorites. Themineralogical Magazine, No. 224, Vol. XXX, pp. 277-292.Kranidriotis, P. et al. (1987). Systematics of chloritealteration at the Phelps Dogge massive sulfide deposit,Matagami, Quebec. Econ. Geol., Vol. 82, pp. 1898-1911

Mantilla Figueroa, L. C. (1999). El metamorfismohidrotermal de la Sierra de Cameros (La Rioja-España): Petrología, Geoquímica, Geocronología yContexto estructural de los procesos de interacciónfluido-roca. Tesis Doctoral, UCM (Madrid), p.361.

Mantilla Figueroa, L. C. et al. (1998). Lospaleofluidos en el Grupo Oncala, cuenca de Cameros(La Rioja, España): Datos de inclusiones fluidas,isótopos de Oxígeno y SEM.Geogaceta,Vol. 24, pp.145-148

Mas, J.R. et al. (1993). Evolución tectonosedimentariade una cuenca extensional intraplaca: la cuencafinijurásica-eocretácica de los Cameros (La Rioja-Soria). Revista de la Sociedad Geológica de España,Vol. 6 (3-4), pp. 129-144

Mata C. M. P., (1997): Caracterización y evoluciónmineralógica de la cuenca mesozóica de Cameros(Soria-La Rioja). Tesis Doctoral. Universidad deZaragoza, p. 349

Tischer, G. (1965). El delta Weáldico de las montañasibéricas occidentales y sus enlaces tectónicos. Not.Com. I.G.M.E, Vol. 81, pp. 96-78

Velde, B. et al. (1991). Compositional homogeneityin low-temperature chlorites. Contrib. Mineral.Petrol., Vol. 107, pp. 21-26.

Walshe, J. L. (1986). A six-component chlorite solidsolution model and the conditions of chloriteformation in hydrothermal and geothermal systems.Economic Geology, Vol. 81, pp. 681-703

Walshe, J. L. et al. (1981). An investigation into theenviroment of formation of the volcanic hosted Mt.Lyell copper deposits ussing geology, mineralogy,stable isotopes and a six component chlorite solidsolution model. Economic Geology, Vol. 76. pp. 246-284