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Line 90: − * Manceda, R. & Figueroa, D. 1995. Inversion of the Mesozoic Neuquén rift in the MalargÜe fold and thrust belt, Mendoza, Argentina. In: TANKARD, A.J., SUÁREZ SORUCO, R. & WELSINK, H.J. (eds) Petroleum Basins of South America, AAPG Memoirs, 62, 369-382.+
The Neuquén Basin: Sequence Stratigraphy of Vaca Muerta Formation (view source)
Revision as of 13:29, 16 July 2015
, 13:29, 16 July 2015no edit summary
The evolution and development of the Nequén Basin c an be considered in three stages.
The evolution and development of the Nequén Basin c an be considered in three stages.
* Stage 1. Late Triassic-Early Jurassic: prior to the onset of subduction on its western margin, this part of Gondwana was characterized by large transcurrent fault systems. This led to extensional tectonics whitin the basin and the evolution of a series of narrow, isolated depocentres (Fig. 2). (Manceda & Figueroa 1995; Vergani et al. 1995; <ref>Franzese, J. R., & L. A. Spalletti, 2001, Late Triassic –early Jurassic continental extension in southwestern Gondwana: tectonic segmentation and pre-break up rifting: Journal of South American Earth Sciences, vol. 4, pp. 257-270.</ref>
* Stage 1. Late Triassic-Early Jurassic: prior to the onset of subduction on its western margin, this part of Gondwana was characterized by large transcurrent fault systems. This led to extensional tectonics whitin the basin and the evolution of a series of narrow, isolated depocentres (Fig. 2). (<ref>Manceda, R., & D. Figueroa, 1995, [http://archives.datapages.com/data/specpubs/memoir62/18manced/0369.htm Inversion of the Mesozoic Neuquén rift in the Malargue fold and thrust belt, Mendoza, Argentina], in: A. J. Tankard, S. R. Suarez, & H. J. Welsink (eds), Petroleum Basins of South America, [http://store.aapg.org/detail.aspx?id=476 AAPG Memoir 62], pp. 369-382.</ref>; Vergani et al. 1995; <ref>Franzese, J. R., & L. A. Spalletti, 2001, Late Triassic –early Jurassic continental extension in southwestern Gondwana: tectonic segmentation and pre-break up rifting: Journal of South American Earth Sciences, vol. 4, pp. 257-270.</ref>
* Stage 2. Early Jurassic-Early Cretaceous: development of a steeply dipping, active subduction zone and the associated evolution of a magmatic arc along the western margin of Gondwana led to back-arc subsidence within the Neuquén Basin. This post-rift stage of basin development locally accounts for more tan 4000 meters of the basin fill (Fig. 2) (Vergani et al. 1995).
* Stage 2. Early Jurassic-Early Cretaceous: development of a steeply dipping, active subduction zone and the associated evolution of a magmatic arc along the western margin of Gondwana led to back-arc subsidence within the Neuquén Basin. This post-rift stage of basin development locally accounts for more tan 4000 meters of the basin fill (Fig. 2) (Vergani et al. 1995).
* Stage 3. Late Cretaceous-Cenozoic: transition to a shallowly dipping subduction zone resulting in compression and flexural subsidence, asocciated with 45-57 km of cristal shortening (<ref>Introcaso, A., M. C. Pacino, & H. Fraga, 1992. Gravity, isostasy and Andean crustal shortening between latitudes 30° and 35°S: Tectonophysics, 205, pp. 31-48.</ref>; Ramos 1999b) and uplift of the foreland thrust belt (Fig. 2) (Veiga et al. 2005).
* Stage 3. Late Cretaceous-Cenozoic: transition to a shallowly dipping subduction zone resulting in compression and flexural subsidence, asocciated with 45-57 km of cristal shortening (<ref>Introcaso, A., M. C. Pacino, & H. Fraga, 1992. Gravity, isostasy and Andean crustal shortening between latitudes 30° and 35°S: Tectonophysics, 205, pp. 31-48.</ref>; Ramos 1999b) and uplift of the foreland thrust belt (Fig. 2) (Veiga et al. 2005).
* Legarreta, L., H. J. Villar, C. E. Cruz, G. A. Laffitte & R. Varadé, 2008, Revisión integrada de los sistemas generadores, estilos de migración-entrampamiento y volumetría de hidrocarburos en los distritos productivos de la Cuenca Neuquina, Argentina. VII Congreso de Exploración y Desarrollo de Hidrocarburos, in C. E. Cruz, J. F. Rodriguez, J. J. Hechem & H. J. Villar (eds.), Sistemas Petroleros de las Cuencas Andinas, p. 79-108, Mar del Plata, Argentina.
* Legarreta, L., H. J. Villar, C. E. Cruz, G. A. Laffitte & R. Varadé, 2008, Revisión integrada de los sistemas generadores, estilos de migración-entrampamiento y volumetría de hidrocarburos en los distritos productivos de la Cuenca Neuquina, Argentina. VII Congreso de Exploración y Desarrollo de Hidrocarburos, in C. E. Cruz, J. F. Rodriguez, J. J. Hechem & H. J. Villar (eds.), Sistemas Petroleros de las Cuencas Andinas, p. 79-108, Mar del Plata, Argentina.
* Mitchum, R. M. y M. A. Uliana, 1985,. Seismic stratigraphy of carbonate depositional sequences, Upper Jurassic-Lower Cretaceous, Neuquén Basin, Argentina, en Berg O.R. y D. G. Woolverton (eds.), Seismic Stratigraphy II: an integrated approach to hydrocarbon exploration. American Association of Petroleum Geologist, Memoir 39, p. 255-274.
* Mitchum, R. M. y M. A. Uliana, 1985,. Seismic stratigraphy of carbonate depositional sequences, Upper Jurassic-Lower Cretaceous, Neuquén Basin, Argentina, en Berg O.R. y D. G. Woolverton (eds.), Seismic Stratigraphy II: an integrated approach to hydrocarbon exploration. American Association of Petroleum Geologist, Memoir 39, p. 255-274.
* Ramos, V.A. 1999b. Evolución Tectónica de la Argentina. In: CAMINOS, R. (ed.) Geología Argentina. Instituto de Geología y Recursos Minerales, Anales, 29, 715-759.
* Ramos, V.A. 1999b. Evolución Tectónica de la Argentina. In: CAMINOS, R. (ed.) Geología Argentina. Instituto de Geología y Recursos Minerales, Anales, 29, 715-759.