Magnetic fabric and microstructures across the Andes of Tierra del Fuego, Argentina Fábrica Magnética y Microestructuras a través de los Andes de Tierra del Fuego, Argentina

Autor: Federico Esteban, Alejandro Tassone, Marco Menichetti, Augusto E Rapalini, Marcela B Remesal, María Elena Cerredo, Horacio Lippai, Juan F Vilas

Publikováno v: Andean Geology, Vol 38, Iss 1, Pp 64-81 (2011)

An anisotropy of magnetic susceptibility (AMS) transect was carried out across the Fuegian Andes, in Argentina, withthe aim of studying its tectonic evolution. Two-hundred and forty oriented samples were collected from 27 sites distributed between th

Externí odkaz: https://doaj.org/article/6b2d1edbe0f24c878cca6e4de0be005f

Depositional setting of the southern arms of Lago Argentino (southern Patagonia)

Autor: Emanuele Lodolo, Jorge Gabriel Lozano, Juan F. Vilas, Federica Donda, Luca Baradello, Alejandro Alberto Tassone, Roberto Romeo, Donaldo Mauricio Bran, Maurizio Grossi

Publikováno v: Journal of Maps, Vol 16, Iss 2, Pp 324-334 (2020)
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Lago Argentino hosts a series of calving glaciers originating from the Southern Patagonian Icefield, the largest temperate ice cap of the southern hemisphere. Brazo Rico and Brazo Sur are two basins located in the southern part of Lago Argentino, whe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e660e25f8011134eaaedc860389e28e3
https://doi.org/10.1080/17445647.2020.1746700

Palaeomagnetic constraints on the age of deformation of the Sierras Australes thrust and fold belt, Argentina

Autor: Renata Nela Tomezzoli, Juan F. Vilas

Publikováno v: Geophysical Journal International. 138:857-870

SUMMARY A palaeomagnetic study has been carried out on late Palaeozoic rocks exposed in the Sierras Australes thrust and fold belt of Buenos Aires province (Argentina), in the early Permian red sandstones and clay siltstones of the Tunas Formation. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21395eb580693a904021c3bb6b452e7f
https://doi.org/10.1046/j.1365-246x.1999.00914.x

PALEOMAGNETISM OF SOUTH AMERICAN AND AFRICAN ROCKS AND THE AGE OF THE SOUTH ATLANTIC

Autor: Daniel A. Valencio, Juan F. Vilas

Publikováno v: Revista Brasileira de Geociências. 8:3-10

The late Palaeozoic polar path, common to the South American-African block, defines a continuous shift of about 60° from the Late Carboniferous to the Middle Permian. During this episode that block moved away from the South pole. In either-early Mid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c906da5eb94788467c98999328f8dd2
https://doi.org/10.25249/0375-7536.1978310

Palaeomagnetism and K-Ar ages of triassic igneous rocks from the Ischigualasto-Ischichuca Basin and Puesto Viejo Formation, Argentina

Autor: Juan F. Vilas, Daniel A. Valencio, JoséE. Mendía

Publikováno v: Earth and Planetary Science Letters. 26:319-330

The palaeomagnetism of Middle Triassic (224 ± 5 m.y.) igneous rocks from the Ischigualasto-Ischichuca Basin (67°40′W, 30°20′S) was investigated through 86 oriented hand samples from 11 sites. At least one reversal of the geomagnetic field has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50bd8329844ee216692e17682ccd3beb
https://doi.org/10.1016/0012-821x(75)90007-2