Artículo

Estamos trabajando para incorporar este artículo al repositorio
Consulte la política de Acceso Abierto del editor

Abstract:

The Cerro Corona is a shield volcano situated in the Alta Sierra de Somú Curá one of the tertiary volcanic complex that constitute the Meseta de Somú Curá in the Extrandean Patagonia. It is the highest center in the region and it is compound mainly of basaltic trachyandesites, with trachytic variations on its flanks and crater. Despite the compositional bimodality with an important compositional gap between 54% and 58% in weight in SiO 2, this work suggests that trachytes are the product of the evolution of basaltic trachyandesites through fractional crystallization, with some influence of mafic recharge to the magmatic chamber, in agreement with the presence of disequilibrium textures in fenocrystals, essentially in felsic rocks.

Registro:

Documento: Artículo
Título:Bimodal volcanism of the cerro Corona volcano in the Alta Sierra de Somún Curá (Río Negro province)
Autor:Maro, G.; Remesal, M.B.
Filiación:Instituto de Geología y Minería, Universidad Nacional de Jujuy, CONICET, Argentina
Departamento de Ciencias Geológicas, Facultad de Ciencias Exactas y Naturales, UBA, CONICET, Argentina
Palabras clave:Fractional crystallization; Intraplate magmatism; Somún curá; Tertiary; basalt; bimodal association; fractional crystallization; intraplate process; magma chamber; magmatism; shield volcano; Tertiary; Argentina; Patagonia; Rio Negro [Argentina]; Cura; Trachytes
Año:2012
Volumen:69
Número:1
Página de inicio:142
Página de fin:151
Título revista:Revista de la Asociacion Geologica Argentina
Título revista abreviado:Rev. Asoc. Geol. Argent.
ISSN:00044822
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v69_n1_p142_Maro

Referencias:

  • Aragó, E., Spakman, W., Brunelli, D., Rivalenti, G., D'Eramo, G., D'eramo, F., Pinotti, L., Mazzucchelli, M., El Gap De Subducció Paleóeno Del Segmento Patagóico 35 o-44 o (2009), p. 53. , 14 o Reunióde tectóica, resúenes, Río Cuarto; Ardolino, A.A., El Vulcanismo Cenozoico Del Borde Suroccidental De La Meseta De Somú Curá Provincia Del Chubut (1981), 3, pp. 7-23. , 8 o Congreso Geológico Argentino, Actas, San Luis; Barbieri, F., Bizouard, H., Varet, J., Nature of the clinopyroxene and iron enrichment in alkalic and transitional basaltic magmas (1971) Contributions to Mineralogy and Petrology, 33, pp. 93-107
  • Camp, V.E., Roobol, J.M., Hooper, P.R., The arabian Continental Alkali Basalt Province: Part III. Evolution of harrat Kishb, Kingdom of Saudi Arabia (1992) Geological Society of America Bulletin, 104, pp. 379-396
  • Chayes, F., The oceanic basalt-trachyte relation in general and in the Canary Island (1977) American Mineralogist, 62, pp. 666-671
  • Corbella, H., Contribució al conocimiento geolóico de la Alta Sierra de Somuncura, Macizo Nordpatagóico, Provincia de Río Negro, Repúlica Argentina (1974) Revista De La Asociació Geológica Argentina, 29, pp. 155-190
  • Corbella, H., El Vulcanismo De La Altiplanicie Del Somuncurá (1984), 1, pp. 215-266. , 9 o Congreso Geolúgico Argentino, Relatorio, San Carlos de Bariloche; Corbella, H., Foiditas Noseáicas Y Otras Volcanitas Báicas En La Alta Sierra Del Somuncura, Patagonia Extrandina, Argentina (1985), 4, pp. 89-107. , 4 o Congreso Geolúgico Chileno, Actas, Antofagasta; Corté, J.A., On the harker variation diagrams; a comment on "The statistical analysis of compositional data. Where are we and where should we be heading?" by Aitchison and Egozcue (2005) (2009) Mathematical Geoscience, 41, pp. 817-828
  • Couch, S., Sparks, R.S.J., Carroll, M.R., Mineral disequilibrium in lavas explained by convective self-mixing in open magma chambers (2001) Nature, 411, pp. 1037-1039
  • Daly, R.A., The geology of Ascension, Island (1925) Proceedings of the American Academy of Arts and Science, 60, pp. 1-80
  • Ekstrand, A., Enkhbaatar, T., (2007) Petrogenesis of Quaternary Basalts In Southern Hangay Mountains, Central Mongolia: Mantle Source and Magmatic Evolution, , 2000 Annual Keck Symposium
  • Elkins-Tanton, L.T., Draper, D.S., Agee, C.B., Jewell, J., Thorpe, A., Hess, P.C., The last lavas erupted during the main phase of the Siberian flood volcanic province: Results from experimental petrology (2007) Contributions to Mineralogy and Petrology, 153, pp. 191-209
  • Elkins-Tanton, L.T., Continental magmatism, volatile recycling, and a heterogeneous mantle caused by lithospheric gravitational instabilities (2007) Journal of Geophysical Research, 112, pp. 1-13
  • Fink, J.H., Anderson, S.W., Lava domes and coulees (2000) Encyclopedia of Volcanoes, pp. 307-320. , En Sigurdsson, h., houghton, B., McNutt, S.R., Rymer, h., Stix, J. (eds.), Academic Press, San Diego
  • Francis, P., (1993) Volcanoes. a Planetary Perspective, p. 155. , Academic Press, Oxford (UK
  • Franchi, M., Ardolino, A.A., Remesal, M., Hoja Geolúgica (2001), 262, pp. 1-114. , No 4166- III, Cona Niyeu. Provincia De Río Negro Instituto de Geologí y recursos minerales, Servicio Geolúgico Minero Argentino. Boletín, Buenos Aires; Hibbard, M.J., The magma mixing origin of mantled feldspar (1981) Contributions to Mineralogy and Petrology, 76, pp. 158-170
  • Humprhreys, M.C.S., Blundy, J.D., Sparks, R.S.J., Magma evolution and open-system processes at Shiveluch Volcano: Insights from phenocryst zoning (2006) Journal of Petrology, 47, pp. 2303-2334
  • Irvine, T.N., Baragar, W.R.A., A guide to the chemical classification of the common volcanic rocks (1971) Canadian Journal of Earth Sciences, 8, pp. 523-548
  • Kay, S.M., Ardolino, A.A., Franchi, M., Ramos, V.A., Origen De La Meseta De Somú Curá Distribució Y Geoquíica De Sus Rocas Volcáicas Máicas (1993), 4, pp. 236-248. , 12 o Congreso Geológico Argentino, Actas, Mendoza; Kay, S.M., Ardolino, A.A., Gorring, M.L., Ramos, V.A., The Somuncura Large Igneous Province in Patagonia: Interaction of a transient mantle thermal anomaly with a subducting slab (2007) Journal of Petrology, 48, pp. 43-77
  • Larsen, L.M., Distribution of Ree and Other Trace-Elements between Phenocrysts and Peralkaline Undersaturated Magmas, Exemplified by Rocks from the Gardar Igneous Province, South Greenland (1979) Lithos, 12, pp. 303-315
  • Lemarchand, F., Benoit, V., Calais, G., Trace element distribution coefficients in alkaline series (1987) Geochimica Et Cosmochimica Acta, 51, pp. 1071-1081
  • Le Maitre, R.W., Bateman, P., Dudek, A., Keller, J., Lameyre, J., Le Bas, M.J., Sabine, P.A., Zanettin, B., (1989) A Classification of Igneous Rocks and Glossary of Terms, p. 193. , Blackwell Scientific Publications
  • Linares, E., Catáogo De Edades Radiméricas Determinadas Para La Repúlica Argentina III. Añs 1977-1978 (1979), Asociació Geolóica Argentina. Publicació especial, Serie B (Didática y Complementaria), 6. Buenos Aires; Maro, G., Vulcanismo De La Alta Sierra De Somú Curá El Cerro Corona, Provincia De Río Negro (2010), p. 108. , Trabajo Final de Licenciatura, Universidad de Buenos Aires, (inéito, Buenos Aires; Nagasawa, H., Rare-Earth distribution in alkali rocks from Oki-Dogo Island, Japan (1973) Contributions to Mineralogy and Petrology, 39, pp. 301-308
  • Nelson, S.T., Montana, A., Sieve-textured plagioclase in volcanic rocks produced by rapid decompression (1992) American Mineralogist, 77, pp. 1242-1249
  • Peccerillo, A., Donati, C., Santo, A.P., Orlando, A., Yirgu, G., Ayalew, D., Petrogenesis of silicic peralkaline rocks in the Ethiopian Rift: Geochemical evidence and volcanological implications (2007) Journal of African Earth Sciences, 48, pp. 161-173
  • Prowatke, S., Klemme, S., Trace element partitioning between apatite and silicate melts (2006) Geochimica Et Cosmochimica Acta, 70, pp. 4513-4527
  • Remesal, M.B., Médez, M.J., Gagliardo, M., Petrologí de la secuencia volcíica cenozoica en el áea del arroyo Ranquil huao: Meseta de Somú Curá Patagonia Extraandina (2002) Revista De La Asociació Geolóica Argentina, 57, pp. 260-270
  • Remesal, M.B., Salani, F.M., Massaferro, G.I., Cerredo, M.E., Estratigrafíy petrologí del sector noreste de Sierra de Apas. Provincia del Chubut (2004) Revista De La Asociació Geológica Argentina, 59, pp. 578-590
  • Remesal, M.B., Salani, F.M., Cerredo, M.E., Caracterizació Petrolóica Del Complejo Volcáico Agua De La Piedra, Provincia De Río Negro (2006), pp. 413-420. , 8 o Congreso de Mineralogí y Metalogenia. Buenos Aires, 11-13 de octubre. Acta Avances en Mineralogí, Metalogenia y Petrologí; Remesal, M.B., Maro, G., Mackern, A., Parica, C., Salani, F.M., Cerredo, M.E., (2011) Volcanic Centres In the Alta Sierra of Somú Curá and Surroundings, Patagonia, Argentina, p. 150. , 22st Colloquim on Latin American Earth Sciences (LAK), Alemania, Abstracts
  • Remesal, M.B., Cerredo, M.E., Salani, F.M., Un Modelo Alternativo Para La Géesis De La Provincia Magmáica Somú Curá (2011), pp. 364-365. , 18 o Congreso Geolóico Argentino, Actas; Neuqué, R.P., Wöner, G., Variable regimes in magma systems documented in plagioclase zoning patterns: El Misti stratovolcano and Andahua monogenetic cones (2007) Journal of Volcanology and Geothermal Research, 165, pp. 142-162
  • Salani, F.M., Remesal, M.B., Parica, C.A., Cerredo, M.E., The Neogene Agua De La Piedra Volcanic Complex, Patagonia, Argentina (2009), pp. 246-247. , 21 o Colloquim on Latin American Earth Sciences (LAK), Abstracts, Gottingen; Salani, F.M., Remesal, M.B., Cerredo, M.E., The Neogene Barril Niyeu Volcanic Complex (2010) Bollettino Di Geofisica Teorica Ed Applicata, 2 (12), pp. 85-88. , Somú Curá Magmatic Province. Northern Extra Andean Patagonia. Argentina
  • Sparks, R.S.J., Marshall, L.A., Thermal and mechanical constraints on mixing between mafic and silicic magmas (1986) Journal of Volcanology and Geothermal Research, 29, pp. 99-124
  • Sun, S.S., McDonough, W.F., (1989) Chemical and Isotopic Systematics of Oceanic Basalts: Implications For Mantle Composition and Processes, pp. 313-346. , En Saunders, A.D. y M.J. Norry (Eds.), Magmatism in the Ocean Basins: Geological Society Special Publication 42, London
  • Trua, T., Deniel, C., Mazzuoli, R., Crustal control in the genesis of Plio-quaternary bimodal magmatism of the main Ethiopian rift (MER): Geochemical and isotopic (Sr Nd, Pb) evidence (1999) Chemical Geology, 155, pp. 201-231
  • Villemant, B., Jaffrezic, H., Joron, J.L., Treuil, M., Distribution coefficients of major and trace-elements- fractional crystallization in the alkali basalt series of Chaine-des-puys (Massif Central, France) (1981) Geochimica Et Cosmochimica Acta, 45, pp. 1997-2016
  • Villemant, B., Trace-element evolution in the Phlegrean Fields (Central-Italy) - fractional crystallization and selective enrichment (1988) Contributions to Mineralogy and Petrology, 98, pp. 169-183
  • White, J.C., Parker, D.F., Minghua, R., The origin of trachyte and pantellerite from Pantelleria, Italy: Insights from major element, trace element, and thermodynamic modeling (2009) Journal of Volcanology and Geothermal Research, 179, pp. 33-55
  • Wood, D.A., The application of a Th-hf-Ta diagram to problems of tectonomagmatic classification and to establishing the nature of crustal contamination of basaltic lavas of the British Tertiary Volcanic Province (1980) Earth and Planetary Science Letters, 50, pp. 11-30
  • Yoder, H.S., Contemporaneous basaltic and rhyolitic magmas (1973) American Mineralogist, 58, pp. 153-171
  • Zack, T., Brumm, R., (1998) Ilmenite/liquid Partition Coefficients of 26 Trace Elements Determined Through Ilmenite/clinopyroxene Partitioning In Garnet Pyroxene, pp. 986-988. , En Gurney, J.J., Gurney, J.L., Pascoe, M.D. y Richardson, S.h. (Eds.), 7 o International Kimberlite Conference, Cape Town
  • Zhu, Y., Ogasawara, Y., Clinopyroxene phenocrysts (with green salite cores) in trachybasalts: Implications for two magma chambers under the Kokchetav Uhp Massif, North Kazakhstan (2004) Journal of Asian Earth Sciences, 22, pp. 517-527

Citas:

---------- APA ----------
Maro, G. & Remesal, M.B. (2012) . Bimodal volcanism of the cerro Corona volcano in the Alta Sierra de Somún Curá (Río Negro province) . Revista de la Asociacion Geologica Argentina, 69(1), 142-151.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v69_n1_p142_Maro [ ]
---------- CHICAGO ----------
Maro, G., Remesal, M.B. "Bimodal volcanism of the cerro Corona volcano in the Alta Sierra de Somún Curá (Río Negro province) " . Revista de la Asociacion Geologica Argentina 69, no. 1 (2012) : 142-151.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v69_n1_p142_Maro [ ]
---------- MLA ----------
Maro, G., Remesal, M.B. "Bimodal volcanism of the cerro Corona volcano in the Alta Sierra de Somún Curá (Río Negro province) " . Revista de la Asociacion Geologica Argentina, vol. 69, no. 1, 2012, pp. 142-151.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v69_n1_p142_Maro [ ]
---------- VANCOUVER ----------
Maro, G., Remesal, M.B. Bimodal volcanism of the cerro Corona volcano in the Alta Sierra de Somún Curá (Río Negro province) . Rev. Asoc. Geol. Argent. 2012;69(1):142-151.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00044822_v69_n1_p142_Maro [ ]