Magnetic susceptibility and structural setting in the Tierra del Fuego

With the aim of studying the tectonic evolution of the Fueguian Andes, the magnetic susceptibility tensor was measured on sample rocks of the Lemaire and Yahgán Fms outcrop in the area between Paso Garibaldi and Canal Beagle in Tierra del Fuego. In the northern area the orientations of the K1 axis o...

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Autores principales:	Esteban, Federico Damián, Tassone, Alejandro Alberto, Cerredo, Maria Elena, Rapalini, Augusto Ernesto, Lippai, Horacio Francisco, Vilas, Juan Francisco A.
Publicado:	2009
Materias:	AMS Andes Anisotropy magnetic susceptibility Magnetic fabric Microstructures Tierra del Fuego
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20358008_v5_n_p80_Esteban http://hdl.handle.net/20.500.12110/paper_20358008_v5_n_p80_Esteban
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_20358008_v5_n_p80_Esteban
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spelling	paper:paper_20358008_v5_n_p80_Esteban2023-06-08T16:33:00Z Magnetic susceptibility and structural setting in the Tierra del Fuego Esteban, Federico Damián Tassone, Alejandro Alberto Cerredo, Maria Elena Rapalini, Augusto Ernesto Lippai, Horacio Francisco Vilas, Juan Francisco A. AMS Andes Anisotropy magnetic susceptibility Magnetic fabric Microstructures Tierra del Fuego With the aim of studying the tectonic evolution of the Fueguian Andes, the magnetic susceptibility tensor was measured on sample rocks of the Lemaire and Yahgán Fms outcrop in the area between Paso Garibaldi and Canal Beagle in Tierra del Fuego. In the northern area the orientations of the K1 axis of the magnetic fabric shows a dominant directions N-S that can be correlated to the tectonic transport. In the south from Carbajal valley to Canal Beagle, the orientations are roughly E-W that are linked to the morphostructural lineations associated with a the strike-slip faults. The good correspondence between the magnetic anisotropy axis K3 and the rock foliation, permit to assign to a tectonic origin of the magnetic fabric. Fil:Esteban, F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tassone, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cerredo, M.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Rapalini, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Lippai, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Vilas, J.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20358008_v5_n_p80_Esteban http://hdl.handle.net/20.500.12110/paper_20358008_v5_n_p80_Esteban
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	AMS Andes Anisotropy magnetic susceptibility Magnetic fabric Microstructures Tierra del Fuego
spellingShingle	AMS Andes Anisotropy magnetic susceptibility Magnetic fabric Microstructures Tierra del Fuego Esteban, Federico Damián Tassone, Alejandro Alberto Cerredo, Maria Elena Rapalini, Augusto Ernesto Lippai, Horacio Francisco Vilas, Juan Francisco A. Magnetic susceptibility and structural setting in the Tierra del Fuego
topic_facet	AMS Andes Anisotropy magnetic susceptibility Magnetic fabric Microstructures Tierra del Fuego
description	With the aim of studying the tectonic evolution of the Fueguian Andes, the magnetic susceptibility tensor was measured on sample rocks of the Lemaire and Yahgán Fms outcrop in the area between Paso Garibaldi and Canal Beagle in Tierra del Fuego. In the northern area the orientations of the K1 axis of the magnetic fabric shows a dominant directions N-S that can be correlated to the tectonic transport. In the south from Carbajal valley to Canal Beagle, the orientations are roughly E-W that are linked to the morphostructural lineations associated with a the strike-slip faults. The good correspondence between the magnetic anisotropy axis K3 and the rock foliation, permit to assign to a tectonic origin of the magnetic fabric.
author	Esteban, Federico Damián Tassone, Alejandro Alberto Cerredo, Maria Elena Rapalini, Augusto Ernesto Lippai, Horacio Francisco Vilas, Juan Francisco A.
author_facet	Esteban, Federico Damián Tassone, Alejandro Alberto Cerredo, Maria Elena Rapalini, Augusto Ernesto Lippai, Horacio Francisco Vilas, Juan Francisco A.
author_sort	Esteban, Federico Damián
title	Magnetic susceptibility and structural setting in the Tierra del Fuego
title_short	Magnetic susceptibility and structural setting in the Tierra del Fuego
title_full	Magnetic susceptibility and structural setting in the Tierra del Fuego
title_fullStr	Magnetic susceptibility and structural setting in the Tierra del Fuego
title_full_unstemmed	Magnetic susceptibility and structural setting in the Tierra del Fuego
title_sort	magnetic susceptibility and structural setting in the tierra del fuego
publishDate	2009
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20358008_v5_n_p80_Esteban http://hdl.handle.net/20.500.12110/paper_20358008_v5_n_p80_Esteban
work_keys_str_mv	AT estebanfedericodamian magneticsusceptibilityandstructuralsettinginthetierradelfuego AT tassonealejandroalberto magneticsusceptibilityandstructuralsettinginthetierradelfuego AT cerredomariaelena magneticsusceptibilityandstructuralsettinginthetierradelfuego AT rapaliniaugustoernesto magneticsusceptibilityandstructuralsettinginthetierradelfuego AT lippaihoraciofrancisco magneticsusceptibilityandstructuralsettinginthetierradelfuego AT vilasjuanfranciscoa magneticsusceptibilityandstructuralsettinginthetierradelfuego
_version_	1768544570565459968

Magnetic susceptibility and structural setting in the Tierra del Fuego

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