Bathymetric map of Lago Fagnano (Tierra del Fuego Island)

Autores
Zanolla, C.; Lodolo, E.; Lippai, Horacio Francisco; Tassone, Alejandro Alberto; Menichetti, M.; Baradello, L.; Grossi, H. L.; Hormaechea, Jose Luis
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present a general bathymetric map of Lago Fagnano, the largest ice-free lake of the Southern Hemisphere, located in the central part of the Tierra del Fuego Island. The map has been obtained compiling all the available bathymetric soundings and depth-converted high-resolution seismic profiles, collected in the course of several geophysical campaigns. The lake occupies a 110-km long, E-W trending tectonic depression within the southernmost tip of the Andean Cordillera, where the South America-Scotia plate boundary traverses the Tierra del Fuego Island. The map allows us to identify the main morpho-bathymetric features of Lago Fagnano. The lake floor is divided into two principal sectors of different water depths, separated by a main shoal located in the central part of the lake. Maximum water depth (206 m) is found in the eastern part, whereas water depths in the western half do not exceed 165 m. In this paper, we describe the geometry and the general morphological characteristics of the basin, which was generated by a combination of distinct tectonic processes, and later superposed by Late Quaternary glacial and glacio-lacustrine dynamic events.
Fil: Zanolla, C.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Italia
Fil: Lodolo, E.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale ; Italia
Fil: Lippai, Horacio Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Instituto de Geofísica "Daniel Valencio"; Argentina
Fil: Tassone, Alejandro Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Instituto de Geofísica "Daniel Valencio"; Argentina
Fil: Menichetti, M.. Università di Urbino; Italia
Fil: Baradello, L.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Italia
Fil: Grossi, H. L.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Italia
Fil: Hormaechea, Jose Luis. Estación Astronomica de Río Grande; Argentina
Materia
Lago Fagnano
bathymetry
Quaternary
glacio-lacustrine
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/15183
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/15183
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Bathymetric map of Lago Fagnano (Tierra del Fuego Island)Zanolla, C.Lodolo, E.Lippai, Horacio FranciscoTassone, Alejandro AlbertoMenichetti, M.Baradello, L.Grossi, H. L.Hormaechea, Jose LuisLago FagnanobathymetryQuaternaryglacio-lacustrinehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We present a general bathymetric map of Lago Fagnano, the largest ice-free lake of the Southern Hemisphere, located in the central part of the Tierra del Fuego Island. The map has been obtained compiling all the available bathymetric soundings and depth-converted high-resolution seismic profiles, collected in the course of several geophysical campaigns. The lake occupies a 110-km long, E-W trending tectonic depression within the southernmost tip of the Andean Cordillera, where the South America-Scotia plate boundary traverses the Tierra del Fuego Island. The map allows us to identify the main morpho-bathymetric features of Lago Fagnano. The lake floor is divided into two principal sectors of different water depths, separated by a main shoal located in the central part of the lake. Maximum water depth (206 m) is found in the eastern part, whereas water depths in the western half do not exceed 165 m. In this paper, we describe the geometry and the general morphological characteristics of the basin, which was generated by a combination of distinct tectonic processes, and later superposed by Late Quaternary glacial and glacio-lacustrine dynamic events.Fil: Zanolla, C.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; ItaliaFil: Lodolo, E.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale ; ItaliaFil: Lippai, Horacio Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Instituto de Geofísica "Daniel Valencio"; ArgentinaFil: Tassone, Alejandro Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Instituto de Geofísica "Daniel Valencio"; ArgentinaFil: Menichetti, M.. Università di Urbino; ItaliaFil: Baradello, L.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; ItaliaFil: Grossi, H. L.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; ItaliaFil: Hormaechea, Jose Luis. Estación Astronomica de Río Grande; ArgentinaIstituto Nazionale di Oceanografia e di Geofisica2011-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15183Zanolla, C.; Lodolo, E.; Lippai, Horacio Francisco; Tassone, Alejandro Alberto; Menichetti, M.; et al.; Bathymetric map of Lago Fagnano (Tierra del Fuego Island); Istituto Nazionale di Oceanografia e di Geofisica; Bollettino Di Geofisica Teorica Ed Applicata; 52; 1; 3-2011; 1-80006-6729enginfo:eu-repo/semantics/altIdentifier/url/http://www3.ogs.trieste.it/bgta/provapage.php?id_articolo=498info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:58:08Zoai:ri.conicet.gov.ar:11336/15183instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:58:08.72CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
title Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
spellingShingle Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
Zanolla, C.
Lago Fagnano
bathymetry
Quaternary
glacio-lacustrine
title_short Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
title_full Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
title_fullStr Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
title_full_unstemmed Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
title_sort Bathymetric map of Lago Fagnano (Tierra del Fuego Island)
dc.creator.none.fl_str_mv Zanolla, C.
Lodolo, E.
Lippai, Horacio Francisco
Tassone, Alejandro Alberto
Menichetti, M.
Baradello, L.
Grossi, H. L.
Hormaechea, Jose Luis
author Zanolla, C.
author_facet Zanolla, C.
Lodolo, E.
Lippai, Horacio Francisco
Tassone, Alejandro Alberto
Menichetti, M.
Baradello, L.
Grossi, H. L.
Hormaechea, Jose Luis
author_role author
author2 Lodolo, E.
Lippai, Horacio Francisco
Tassone, Alejandro Alberto
Menichetti, M.
Baradello, L.
Grossi, H. L.
Hormaechea, Jose Luis
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Lago Fagnano
bathymetry
Quaternary
glacio-lacustrine
topic Lago Fagnano
bathymetry
Quaternary
glacio-lacustrine
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present a general bathymetric map of Lago Fagnano, the largest ice-free lake of the Southern Hemisphere, located in the central part of the Tierra del Fuego Island. The map has been obtained compiling all the available bathymetric soundings and depth-converted high-resolution seismic profiles, collected in the course of several geophysical campaigns. The lake occupies a 110-km long, E-W trending tectonic depression within the southernmost tip of the Andean Cordillera, where the South America-Scotia plate boundary traverses the Tierra del Fuego Island. The map allows us to identify the main morpho-bathymetric features of Lago Fagnano. The lake floor is divided into two principal sectors of different water depths, separated by a main shoal located in the central part of the lake. Maximum water depth (206 m) is found in the eastern part, whereas water depths in the western half do not exceed 165 m. In this paper, we describe the geometry and the general morphological characteristics of the basin, which was generated by a combination of distinct tectonic processes, and later superposed by Late Quaternary glacial and glacio-lacustrine dynamic events.
Fil: Zanolla, C.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Italia
Fil: Lodolo, E.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale ; Italia
Fil: Lippai, Horacio Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Instituto de Geofísica "Daniel Valencio"; Argentina
Fil: Tassone, Alejandro Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Geología. Instituto de Geofísica "Daniel Valencio"; Argentina
Fil: Menichetti, M.. Università di Urbino; Italia
Fil: Baradello, L.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Italia
Fil: Grossi, H. L.. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Italia
Fil: Hormaechea, Jose Luis. Estación Astronomica de Río Grande; Argentina
description We present a general bathymetric map of Lago Fagnano, the largest ice-free lake of the Southern Hemisphere, located in the central part of the Tierra del Fuego Island. The map has been obtained compiling all the available bathymetric soundings and depth-converted high-resolution seismic profiles, collected in the course of several geophysical campaigns. The lake occupies a 110-km long, E-W trending tectonic depression within the southernmost tip of the Andean Cordillera, where the South America-Scotia plate boundary traverses the Tierra del Fuego Island. The map allows us to identify the main morpho-bathymetric features of Lago Fagnano. The lake floor is divided into two principal sectors of different water depths, separated by a main shoal located in the central part of the lake. Maximum water depth (206 m) is found in the eastern part, whereas water depths in the western half do not exceed 165 m. In this paper, we describe the geometry and the general morphological characteristics of the basin, which was generated by a combination of distinct tectonic processes, and later superposed by Late Quaternary glacial and glacio-lacustrine dynamic events.
publishDate 2011
dc.date.none.fl_str_mv 2011-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/15183
Zanolla, C.; Lodolo, E.; Lippai, Horacio Francisco; Tassone, Alejandro Alberto; Menichetti, M.; et al.; Bathymetric map of Lago Fagnano (Tierra del Fuego Island); Istituto Nazionale di Oceanografia e di Geofisica; Bollettino Di Geofisica Teorica Ed Applicata; 52; 1; 3-2011; 1-8
0006-6729
url http://hdl.handle.net/11336/15183
identifier_str_mv Zanolla, C.; Lodolo, E.; Lippai, Horacio Francisco; Tassone, Alejandro Alberto; Menichetti, M.; et al.; Bathymetric map of Lago Fagnano (Tierra del Fuego Island); Istituto Nazionale di Oceanografia e di Geofisica; Bollettino Di Geofisica Teorica Ed Applicata; 52; 1; 3-2011; 1-8
0006-6729
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www3.ogs.trieste.it/bgta/provapage.php?id_articolo=498
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Istituto Nazionale di Oceanografia e di Geofisica
publisher.none.fl_str_mv Istituto Nazionale di Oceanografia e di Geofisica
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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