The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene

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The altiplano (or high plain) of the Northern Patagonian Massif is a large, 100,000 km2 geomorphological unit that rose from sea level to at least 1,200 metres above sea level (m a.s.l.) in Early Oligocene times, as a consequence of epeirogenic uplift. This uniform tableland feature is essentially a...

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Detalles Bibliográficos
Autores principales: Aragón, Eugenio, Aguilera, Emilia Yolanda, Cavarozzi, Claudia Ernestina, Ribot, Alejandro Mario, Rabassa, Jorge, Ollier, Cliff
Formato: Libro Capitulo de libro
Lenguaje:Inglés
Publicado: Springer, Dordrecht 2014
Materias:
Geología
Altiplano
Patagonia
Plateau
Planation surface
Basalts
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/127383
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-127383
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Geología
Altiplano
Patagonia
Plateau
Planation surface
Basalts
spellingShingle Geología
Altiplano
Patagonia
Plateau
Planation surface
Basalts
Aragón, Eugenio
Aguilera, Emilia Yolanda
Cavarozzi, Claudia Ernestina
Ribot, Alejandro Mario
Rabassa, Jorge
Ollier, Cliff
The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene
topic_facet Geología
Altiplano
Patagonia
Plateau
Planation surface
Basalts
description The altiplano (or high plain) of the Northern Patagonian Massif is a large, 100,000 km2 geomorphological unit that rose from sea level to at least 1,200 metres above sea level (m a.s.l.) in Early Oligocene times, as a consequence of epeirogenic uplift. This uniform tableland feature is essentially a Cretaceous planation surface carved on Paleozoic igneous and metamorphic rocks of the Northern Patagonian Massif. This planation surface had been preserved by a thin and scattered cover of Maastrichtian-Danian marine sediments and Late Oligocene-Early Miocene basaltic flows. Erosion since Middle Miocene times at this tableland has exposed much of the Gondwana planation surface and developed numerous basaltic plateaus by relief inversion.
format Libro
Capitulo de libro
author Aragón, Eugenio
Aguilera, Emilia Yolanda
Cavarozzi, Claudia Ernestina
Ribot, Alejandro Mario
Rabassa, Jorge
Ollier, Cliff
author_facet Aragón, Eugenio
Aguilera, Emilia Yolanda
Cavarozzi, Claudia Ernestina
Ribot, Alejandro Mario
Rabassa, Jorge
Ollier, Cliff
author_sort Aragón, Eugenio
title The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene
title_short The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene
title_full The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene
title_fullStr The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene
title_full_unstemmed The exhumation of the Northern Patagonian Massif Gondwana Planation surface due to uprising during the Oligocene
title_sort exhumation of the northern patagonian massif gondwana planation surface due to uprising during the oligocene
publisher Springer, Dordrecht
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/127383
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