Mostrar el registro sencillo del ítem
dc.contributor.author
Seitz, Carina
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Kenney, William F.
dc.contributor.author
Patterson Boyarski, Brittany
dc.contributor.author
Curtis, Jason H.
dc.contributor.author
Vélez, María I.
dc.contributor.author
Glodzik, Katie
dc.contributor.author
Escobar, Jaime
dc.contributor.author
Brenner, Mark
dc.date.available
2024-01-10T12:14:38Z
dc.date.issued
2023-01
dc.identifier.citation
Seitz, Carina; Kenney, William F.; Patterson Boyarski, Brittany; Curtis, Jason H.; Vélez, María I.; et al.; Sea-level changes and paleoenvironmental responses in a coastal Florida salt marsh over the last three centuries; Springer; Journal Of Paleolimnology; 69; 4; 1-2023; 327-343
dc.identifier.issn
0921-2728
dc.identifier.uri
http://hdl.handle.net/11336/223140
dc.description.abstract
Florida’s coastal salt marshes are vulnerable to both direct and indirect human impacts, including climate change and consequent sea-level rise. For a salt marsh to survive in the face of ongoing sea-level rise, organic and/or mineral sediment must accumulate at a rate equal to or faster than that of sea-level increase. We explored the effects of Late Holocene sea-level variations in the Suwannee River Estuary within the Big Bend region of Florida (USA). We conducted a paleoenvironmental study of a sediment core collected from a salt marsh near Cedar Key, on Florida’s Gulf of Mexico coast. The core spans the last ~ 320 years of sediment accumulation. Carbon isotope (δ13C) data and diatom assemblages indicate the salt marsh was relatively stable during that time frame and was dominated by C3 vegetation, likely Juncus roemerianus, but experienced moderate variations in salinity that likely reflect changes in sea-level, with an increase in salinity and marine incursions between ~ 1850 and 1930 CE. Whereas small vertical changes in sea-level have the potential to inundate large areas of the low-gradient salt marsh, as observed during the interval ~ 1850–1930 CE, the salt-marsh vegetation recovered quickly after 1930 CE, indicating that the rate of aggradation and vegetation growth kept pace with the rate of sea-level rise. Despite the apparent resiliency of Big Bend salt marshes and likelihood that they will persist through accretion and migration, we expect to see major changes in salt-marsh ecology if rates of sea-level rise continue to accelerate.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AGGRADATION
dc.subject
DIATOMS
dc.subject
SALINITY
dc.subject
SEA-LEVEL RISE
dc.subject
SEDIMENT LITHOLOGY
dc.subject
STABLE ISOTOPES
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
Sea-level changes and paleoenvironmental responses in a coastal Florida salt marsh over the last three centuries
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-01-08T14:20:28Z
dc.journal.volume
69
dc.journal.number
4
dc.journal.pagination
327-343
dc.journal.pais
Alemania
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.description.fil
Fil: Seitz, Carina. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales. Universidad Nacional del Comahue. Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales; Argentina
dc.description.fil
Fil: Kenney, William F.. University of Florida; Estados Unidos
dc.description.fil
Fil: Patterson Boyarski, Brittany. University Of Regina; Canadá
dc.description.fil
Fil: Curtis, Jason H.. University of Florida; Estados Unidos
dc.description.fil
Fil: Vélez, María I.. University Of Regina; Canadá
dc.description.fil
Fil: Glodzik, Katie. University of Florida; Estados Unidos
dc.description.fil
Fil: Escobar, Jaime. Universidad del Norte; Colombia
dc.description.fil
Fil: Brenner, Mark. University of Florida; Estados Unidos
dc.journal.title
Journal Of Paleolimnology
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10933-022-00275-4
Archivos asociados