Last interglacial (MIS 5e) sea-level proxies in southeastern South America

Coastal southeast South America is one of the classic locations where there are robust, spatially extensive records of past high sea level. Sea-level proxies interpreted as last interglacial (Marine Isotope Stage 5e, MIS 5e) exist along the length of the Uruguayan and Argentinian coast with exceptio...

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Detalles Bibliográficos
Autores principales: Gowan, Evan J., Rovere, Alessio, Ryan, Deirdre D., Richiano, Sebastián Miguel, Montes, Alejandro, Pappalardo, Marta, Aguirre, Marina Laura
Formato: Articulo
Lenguaje:Inglés
Publicado: 2021
Materias:
Geología
Last interglacial
South America
Limitations
Indicators
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/118851
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-118851
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Geología
Last interglacial
South America
Limitations
Indicators
spellingShingle Geología
Last interglacial
South America
Limitations
Indicators
Gowan, Evan J.
Rovere, Alessio
Ryan, Deirdre D.
Richiano, Sebastián Miguel
Montes, Alejandro
Pappalardo, Marta
Aguirre, Marina Laura
Last interglacial (MIS 5e) sea-level proxies in southeastern South America
topic_facet Geología
Last interglacial
South America
Limitations
Indicators
description Coastal southeast South America is one of the classic locations where there are robust, spatially extensive records of past high sea level. Sea-level proxies interpreted as last interglacial (Marine Isotope Stage 5e, MIS 5e) exist along the length of the Uruguayan and Argentinian coast with exceptional preservation especially in Patagonia. Many coastal deposits are correlated to MIS 5e solely because they form the next-highest terrace level above the Holocene highstand; however, dating control exists for some landforms from amino acid racemization, U=Th (on molluscs), electron spin resonance (ESR), optically stimulated luminescence (OSL), infrared stimulated luminescence (IRSL), and radiocarbon dating (which provides minimum ages). As part of theWorld Atlas of Last Interglacial Shorelines (WALIS) database, we have compiled a total of 60 MIS 5 proxies attributed, with various degrees of precision, to MIS 5e. Of these, 48 are sea-level indicators, 11 are marinelimiting indicators (sea level above the elevation of the indicator), and 1 is terrestrial limiting (sea level below the elevation of the indicator). Limitations on the precision and accuracy of chronological controls and elevation measurements mean that most of these indicators are considered to be low quality. The database is available at https://doi.org/10.5281/zenodo.3991596 (Gowan et al., 2020).
format Articulo
Articulo
author Gowan, Evan J.
Rovere, Alessio
Ryan, Deirdre D.
Richiano, Sebastián Miguel
Montes, Alejandro
Pappalardo, Marta
Aguirre, Marina Laura
author_facet Gowan, Evan J.
Rovere, Alessio
Ryan, Deirdre D.
Richiano, Sebastián Miguel
Montes, Alejandro
Pappalardo, Marta
Aguirre, Marina Laura
author_sort Gowan, Evan J.
title Last interglacial (MIS 5e) sea-level proxies in southeastern South America
title_short Last interglacial (MIS 5e) sea-level proxies in southeastern South America
title_full Last interglacial (MIS 5e) sea-level proxies in southeastern South America
title_fullStr Last interglacial (MIS 5e) sea-level proxies in southeastern South America
title_full_unstemmed Last interglacial (MIS 5e) sea-level proxies in southeastern South America
title_sort last interglacial (mis 5e) sea-level proxies in southeastern south america
publishDate 2021
url http://sedici.unlp.edu.ar/handle/10915/118851
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