Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Carlos Jorge Chernicoff"'
Autor:
Eduardo O. Zappettini, Yoann Gréau, Carlos Jorge Chernicoff, João Orestes Schneider Santos, Neal J. McNaughton
Publikováno v:
Journal of South American Earth Sciences. 80:207-228
The Río de la Plata Craton is one of the three major cratons of South America. The craton is largely covered by sedimentary basins where its most exposed area is Buenos Aires-Piedra Alta Province (Chernicoff et al., 2014). This province includes the
Autor:
Eduardo O. Zappettini, Carlos Jorge Chernicoff, Neal J. McNaughton, João Orestes Schneider Santos
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Se ha realizado un estudio y revisión de las unidades magmáticas que integran el Corredor Magmático Intracratónico PérmicoTriásico de La Pampa (CMPT-LP), centro-sur de Argentina. Se dan a conocer nuevas edades U-Pb SHRIMP, composición isotópi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cac5aff913f8e5d03de82304f9458359
http://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/930
http://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/930
Autor:
Eduardo O. Zappettini, Léo Afraneo Hartmann, Carlos Jorge Chernicoff, Neal J. McNaughton, João Orestes Schneider Santos
Integration of existing isotopic and geological data allows a reconsideration of the distribution and age of the Río de la Plata Craton within South America. The reinterpretation increases the area of the craton to about 2,400,000 km2 with implicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3ab08f792243b51e0e8ef38b21fb0ce
https://www.tandfonline.com/doi/full/10.1080/00206814.2017.1405747
https://www.tandfonline.com/doi/full/10.1080/00206814.2017.1405747
Autor:
Neal J. McNaughton, Elena Belousova, Carlos Jorge Chernicoff, Eduardo O. Zappettini, Marcelo Dalponte, João Orestes Schneider Santos
Publikováno v:
International Journal of Earth Sciences. 101:2083-2104
The studied Carboniferous units comprise metasedimentary (Guaraco Norte Formation), pyroclastic (Arroyo del Torreon Formation), and sedimentary (Huaraco Formation) rocks that crop out in the northwestern Neuquen province, Argentina. They form part of
Autor:
Neal J. McNaughton, Carlos Jorge Chernicoff, João Orestes Santos, Elena Belousova, Eduardo O. Zappettini
Publikováno v:
Journal of South American Earth Sciences. 32:477-484
On a global scale, juvenile Tonian (Early Neoproterozoic) magmatic rocks are associated with the extensional events that lead to the breakup of the Rodinia supercontinent. In Argentina, no geological record is available for this time interval, lastin
Autor:
Eduardo O. Zappettini, Neal J. McNaughton, Shelley Allchurch, Carlos Jorge Chernicoff, João Orestes Schneider Santos
Publikováno v:
Gondwana Research. 17:662-675
The present study led to the identification of a largely hidden southern segment of the Famatinian magmatic arc in the province of La Pampa, south-central Argentina. The arc is represented by scarce outcrops of metaigneous rocks (mostly meta-quartz-d
Autor:
Luisa María Villar, Eduardo O. Zappettini, Carlos Jorge Chernicoff, Laura B. Hernández, Farid Chemale
Publikováno v:
Journal of South American Earth Sciences. 28:383-397
Combined geological, geochronological, geochemical and geophysical studies have led to identification of a large (∼300 km long, ∼5 km wide) N–S trending belt of metagabbros in the province of La Pampa, south-central Argentina. This belt, though
Geophysical evidence for an extensive Pie de Palo Complex mafic–ultramafic belt, San Juan, Argentina
Publikováno v:
Journal of South American Earth Sciences. 28:325-332
The recent completion of a high-resolution aeromagnetic survey over the Pie de Palo uplift of the western Sierras Pampeanas has revealed an area of large magnetic anomalies associated with the Pie de Palo Complex. The Las Pirquitas thrust, which has
Autor:
Neal J. McNaughton, Carlos Jorge Chernicoff, Eduardo O. Zappettini, Eloise Beyer, João Orestes Schneider Santos
Publikováno v:
Gondwana Research. 13:189-203
In the province of La Pampa, south-central Argentina, adjacent to the Cuyania–Pampia terrane boundary, a Late Ordovician–Devonian marine foreland basin generated after the Middle Ordovician (Darriwilian) collision of Cuyania has been recognised,
Autor:
Abel Pesce, Carlos Jorge Chernicoff, Neal J. McNaughton, João Orestes Schneider Santos, Eduardo O. Zappettini
We present U–Pb Sensitive High Mass Resolution Ion MicroProbe (SHRIMP) data of unexposed igneous-metamorphic basement rocks from two areas of the southeastern Río de la Plata craton (RPC; Buenos Aires city) located within the Buenos Aires–Piedra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0785b7dc239694d19953fcb86850422
https://www.tandfonline.com/doi/abs/10.1080/00206814.2015.1110503
https://www.tandfonline.com/doi/abs/10.1080/00206814.2015.1110503