Výsledky vyhledávání - "Jorge E. Coniglio"

Time Lag between Metamorphism and Crystallization of Anatectic Granites (Cordoba, Argentina)

Autor: Fernando D′Eramo, Lucio Pedro Pinotti, Jorge E. Coniglio, Manuel Demartis, José Julián Esteban, Eugenio Aragón

Publikováno v: Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Recercat. Dipósit de la Recerca de Catalunya
instname
Addi. Archivo Digital para la Docencia y la Investigación
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Geologica Acta; Vol. 18 (2020); 1-14
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
RCUB: Revistas Científicas de la Universidad de Barcelona
Universidad de Barcelona (UB)
RCUB. Revistas Científicas de la Universidad de Barcelona
Agencia Estatal de Meteorología (AEMET)

SHRIMP and LA-ICP-MS analyses carried out on zircons from the Río de los Sauces granite revealed their metamorphic and igneous nature. The metamorphic zircons yielded an age of 537±4.8 (2σ)Ma that probably predates the onset of the anatexis during

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b10d1f28b4deabecf77c0c03098a509
http://hdl.handle.net/10810/50772

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Mantle derived crystal-poor rhyolitic ignimbrites: Eruptive mechanism from geochemical and geochronological data of the Piedra Parada caldera, Southern Argentina

Autor: Antonio Castro, Manuel Demartis, Lucio Pedro Pinotti, Juan Díaz-Alvarado, Irene Raquel Hernando, Jorge E. Coniglio, Carmen Cristófol Rodríguez, Eugenio Aragón, Fernando D′Eramo

Publikováno v: Geoscience Frontiers, Vol 9, Iss 5, Pp 1529-1553 (2018)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Trace elements, isotopic modeling and U-Th-Pb SHRIMP zircon age constraints are used to reconstruct the eruption history and magmatic processes of the Piedra Parada Caldera. In the early Eocene, the crystal-poor Barda Colorada ignimbrite (BCI), havin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a43c1c39a13b43f182d119e018ecd2d
http://www.sciencedirect.com/science/article/pii/S1674987117301603

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Crustal structure in high deformation zones: Insights from gravimetric and magnetometric studies in the Guacha Corral shear zone (Eastern Sierras Pampeanas, Argentina)

Autor: Jorge E. Coniglio, Stefania Radice, M. Natalia Maffini, Fernando J. D 'Eramo, Federico Lince Klinger, Lucio P. Pinotti, Manuel Demartis, Mario Giménez

Publikováno v: Journal of South American Earth Sciences. 82:261-273

The Guacha Corral shear zone (GCSZ) is represented by mylonites that were developed under amphibolites facies conditions from migmatitic protoliths. In this contribution, geophysical, petrological and structural data were combined to determine the 3D

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e624644128f25ecf3482ea41ccf1a17
https://doi.org/10.1016/j.jsames.2017.08.012

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Polymetallic (Pb-Zn-Cu-Ag ± Au) vein-type deposits in brittle-ductile transtensional shear zones, Eastern Sierras Pampeanas (Argentina): Age constraints and significance for the Late Paleozoic tectonic evolution and metallogenesis

Autor: Jorge E. Coniglio, Klaus Wemmer, Sebastián Oriolo, Manuel Demartis, Lucio Pedro Pinotti, Stefania Radice, M. Natalia Maffini, Fernando Javier D'eramo

Publikováno v: Ore Geology Reviews. 89:668-682

This paper discusses new structural, kinematic and geochronological data from polymetallic (Pb-Zn-Cu-Ag ± Au) vein-type deposits hosted in the metamorphic basement of the southern Sierras de Córdoba. A Carboniferous age was established for the hydr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fdfc9bfc7ca71c7448b84b8ed3e6e09
https://doi.org/10.1016/j.oregeorev.2017.07.003

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Magma chamber growth models in the upper crust: A review of the hydraulic and inertial constraints

Autor: Jorge E. Coniglio, Fernando D′Eramo, José María Tubía, Roberto F. Weinberg, Lucio Pedro Pinotti, Manuel Demartis, Eugenio Aragón

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Geoscience Frontiers, Vol 10, Iss 3, Pp 1211-1218 (2019)

Finite volumes of magma moving in confinement, store hydraulic potential energy for the generation, control and transmission of power. The Pascal’s principle in a hydraulic jack arrangement is used to model the vertical and lateral growth of sills.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d6d615c078acda9a5be21ac49c980e9
https://www.sciencedirect.com/science/article/pii/S167498711830210X?via=ihub

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Constraining the timing and evolution of a long-lived tectonic boundary: an example from the Early Paleozoic, Argentina

Autor: Manuel Demartis, Alfonso Sola, Lucio Pedro Pinotti, M. Eugenia Muratori, Jorge E. Coniglio, M. Alejandra Boffadossi, M. Natalia Maffini, Stefania Radice, Roberto F. Weinberg, Fernando Javier D'eramo

Publikováno v: Journal of South American Earth Sciences. 107:102892

Fil: Radice, Stefania. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Instituto de Ciencias de la Tierra, Biodiversidad y Ambiente. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientific

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a28b07b35b554556f28ead1b560e814
https://doi.org/10.1016/j.jsames.2020.102892

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Synkinematic interplay between felsic dykes and host rock mylonitization: how magmatism assists the formation of ductile narrow shear zones in the Sierra Chica de Córdoba, Argentina

Autor: Manuel Demartis, M. Natalia Maffini, Joaquín Coniglio, Stefania Radice, Jorge E. Coniglio, M. Alejandra Boffadossi, Lucio Pedro Pinotti, Fernando Javier D'eramo, M. Eugenia Muratori

Publikováno v: Journal of South American Earth Sciences. 106:103063

This study provides new insights about mechanisms of synkinematic interplay between dyking emplacement and ductile narrow shear zones formation in the Sierra Chica de Cordoba. A detailed analysis of structural, microstructural, geometric-scaling and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67f5b0ad0d8e4b15f87ff813a0133a98
https://doi.org/10.1016/j.jsames.2020.103063

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Contrasting magmatic structures between small plutons and batholiths emplaced at shallow crustal level (Sierras de Córdoba, Argentina)

Autor: Manuel Demartis, José María Tubía, Fernando Javier D'eramo, M. Natalia Maffini, Jorge E. Coniglio, Lucio Pedro Pinotti, Eugenio Aragon, Roberto F. Weinberg, Stefania Radice

Publikováno v: Journal of Structural Geology. 92:46-58

Processes like injection, magma flow and differentiation and influence of the regional strain field are here described and contrasted to shed light on their role in the formation of small plutons and large batholiths their magmatic structures. The fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22e2dad54a766de3242904425357d179
https://doi.org/10.1016/j.jsg.2016.09.009

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