Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Toselli, Alejandro Jose"'
Autor:
Toselli, Alejandro Jose, Aceñolaza, Guillermo Federico, Stipp Basei, Miguel Angelo, Rossi, Juana Norma, Mantzouka, Dimitra, Tsaparas, Nicolaos, Karakitsios, Vasileios
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Conglomerates are scarce in the Neoproterozoic/Cambrian strata of the South American Central Andean Basin. In NW Argentina, unusual conglomerates within meta-psammites of the Suncho Formation contain rhyolite clasts that yielded 524.9 ± 1.12 Ma and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81c3b2caf32e0f5329fff97384ced3e5
https://doi.org/10.1127/njgpa/2015/0447
https://doi.org/10.1127/njgpa/2015/0447
Publikováno v:
Estudios Geologicos, Vol 63, Iss 2, Pp 5-18 (2007)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
La Faja de Deformación La Horqueta (FDLH) es la sexta faja de cizalla reconocida en la sierra de Velasco, Sierras Pampeanas, NO de Argentina. Esta faja separa dos tipos de metagranitoides de características petrográficas y geoquímicas contrastada
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2fd2571b8bb49cc4288c7db0b5fd90c8
http://estudiosgeol.revistas.csic.es/index.php/estudiosgeol/article/view/197
http://estudiosgeol.revistas.csic.es/index.php/estudiosgeol/article/view/197
The study of a magmatic series composed of Qtz-diorites to granites of the south part of the Sierra de Velasco batholith (Famatinian arc) in Argentina reveals that most rocks follow a coherent cotectic trend, which is comparable to a (CLL) traced fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3498::d8c8221653b8216358302b608820287e
http://www.sciencedirect.com/science/article/pii/S1342937X13003304
http://www.sciencedirect.com/science/article/pii/S1342937X13003304
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The Sistema de Famatina is located in the northwestern sector of Argentina, sharing territories with La Rioja and Catamarca provinces. The Sistema de Famatina display N-S orientation being represented by metamorphites (Negro Peinado/La Aguadita Forma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8f4c67757e859c2f81c0d9ed0fa31486
http://www.insugeo.org.ar/publicaciones/docs/scg_17/37.htm
http://www.insugeo.org.ar/publicaciones/docs/scg_17/37.htm
Akademický článek
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Autor:
Toselli, Alejandro Jose, Sial, Alcides Nobrega, Saavedra, Julio, De Toselli, Juana Norma Rossi, Ferreira, Valderez Pinto
Publikováno v:
International Geology Review; November 1996, Vol. 38 Issue: 11 p1040-1053, 14p
Autor:
Camilo R. de los Hoyos, Laura Iudith Bellos, Alejandro J. Toselli, Pablo Grosse, Mariano A. Larrovere, Juana N. Rossi
Publikováno v:
Journal of South American Earth Sciences. 32:110-126
The Early Ordovician granitoids of the Sierra de Velasco reflect the across-arc compositional variation of the Famatinian magmatic arc (NW Argentina) developed along the proto-Andean margin of western Gondwana. This variation is characterized by mean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5651f68952799dd5f6a02b308c7240b6
https://doi.org/10.1016/j.jsames.2011.03.014
https://doi.org/10.1016/j.jsames.2011.03.014
Publikováno v:
International Journal of Earth Sciences. 100:619-629
The evolution of the provenance areas for Late Neoproterozoic,Cambrian and Early Ordovician sedimentary and meta-sedimentaryrocks of north central and northwest Argentina is discussed using 123maximum ages of detrital zircons from 42 samples from thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e9c0714340a2f7e06542fd37659d84
https://doi.org/10.1007/s00531-010-0559-5
https://doi.org/10.1007/s00531-010-0559-5
Publikováno v:
Geological Magazine. 147:451-468
The Velasco orbicular granitoid is a small (65 × 15 m), irregularly-shaped body that cropsout within the Huaco granite, central Sierra de Velasco, NW Argentina. It consists of ellipsoid-shapedorbicules of 3 to 15 cm length immersed in an aplitic to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c55396bb37f73e90b89ac5982249907
https://doi.org/10.1017/s0016756809990707
https://doi.org/10.1017/s0016756809990707
Autor:
Juana N. Rossi, Alejandro J. Toselli, Hubert Miller, Frank Söllner, Florencio Gilberto Aceñolaza
Publikováno v:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 246:325-345
The Sierra de Velasco is formed of large plutons that are related to each other by intrusive contacts and separated by generally aligned deformation zones. The plutons are composed of calc-alkaline, syn-, late- and post-kinematic granitoids of differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5bc9a1f570eb9d2408c6a6c1bd1f6c9
https://doi.org/10.1127/0077-7749/2007/0246-0325
https://doi.org/10.1127/0077-7749/2007/0246-0325