Articles | Volume 12, issue 3
https://doi.org/10.5194/cp-12-623-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/cp-12-623-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Variability in terrigenous sediment supply offshore of the Río de la Plata (Uruguay) recording the continental climatic history over the past 1200 years
Laura Perez
CORRESPONDING AUTHOR
Sección Oceanología, Facultad de Ciencias, Universidad de la
República, Iguá 4225, Montevideo 11400, Uruguay
Centro Universitario Regional Este, CURE-Rocha, Ruta 9
intersección Ruta 15, Rocha, Uruguay
Felipe García-Rodríguez
Sección Oceanología, Facultad de Ciencias, Universidad de la
República, Iguá 4225, Montevideo 11400, Uruguay
Centro Universitario Regional Este, CURE-Rocha, Ruta 9
intersección Ruta 15, Rocha, Uruguay
Till J. J. Hanebuth
School of Coastal and Marine Systems Sciences, Coastal Carolina
University, SC 29528, USA
MARUM, Center for Marine Environmental Sciences, University of
Bremen, Leobener Straße, 28359 Bremen, Germany
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- Diatom assemblages from surface sediments of the Río de la Plata estuary, Uruguay L. Perez et al. 10.1080/00288330.2017.1417318
- Late-Holocene paleoreconstruction of the Southwestern Atlantic Ocean: A multiproxy understanding of the paleoclimatic, paleoproductivity and paleotemperature variability F. Santos et al. 10.1177/09596836241297657
- The contemporary strain rate field in Uruguay and surrounding region – vertical velocities P. Baxter 10.1016/j.jsames.2020.102995
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- Early Holocene to present landscape dynamics of the tectonic lakes of west-central Mexico M. Castillo et al. 10.1016/j.jsames.2017.09.024
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- The Plata plume water penetration into the southwestern Atlantic shelf during the Holocene G. Bonifatto et al. 10.1007/s00367-024-00767-4
- Mud deposits at Cassino beach: role of dredging L. Calliari et al. 10.1007/s00367-019-00619-6
- A teleconnection study between oceanic oscillations and trends in precipitation extremes in the Paraíba do Sul River Basin M. Senna et al. 10.1007/s00704-023-04451-y
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- Precipitation changes over the eastern Bolivian Andes inferred from speleothem (δ18O) records for the last 1400 years J. Apaéstegui et al. 10.1016/j.epsl.2018.04.048
- Contourite systems around the northern exit from the Vema Channel E. Ivanova et al. 10.1016/j.margeo.2022.106835
- Sedimentary record of recent climate impacts on an insular coastal lagoon in the Gulf of California T. Cuellar-Martinez et al. 10.1016/j.quascirev.2017.01.002
- Effect of deep Southwestern Subtropical Atlantic Ocean circulation on the biogeochemistry of mercury during the last two glacial/interglacial cycles T. Figueiredo et al. 10.1016/j.quascirev.2020.106368
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- Discovery of the deep-sea NEOM Brine Pools in the Gulf of Aqaba, Red Sea S. Purkis et al. 10.1038/s43247-022-00482-x
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- Sedimentological and geochemical proxies reveal changes in the South Atlantic Convergence Zone in Southeast South America during the Late-Holocene M. de Mahiques et al. 10.1177/09596836241275021
- Mid-late Holocene climate variability in the Indian monsoon: Evidence from continental shelf sediments adjacent to Rushikulya river, eastern India Y. Ankit et al. 10.1016/j.quaint.2016.12.023
- Paleolimnological record of the Pampean plains (Argentina) as a natural archive of South American hydroclimatic variability since the LGM to the Current Warm Period C. Cuña-Rodríguez et al. 10.1016/j.quascirev.2020.106675
- The contemporary strain rate field in Uruguay and surrounding region and possible implications for seismic hazard P. Baxter & E. Smith 10.1016/j.jsames.2020.102748
- Geochemical characterization and assessment of contamination in mud depocenters from the southern Brazilian shelf C. Dias et al. 10.1016/j.csr.2023.104971
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Saved (preprint)
Latest update: 13 Dec 2024
Short summary
The observed changes in the presented proxy records indicate variations in both the continental runoff and the marine influence, related to regional climatic variability. Therefore, we put forward the suggestion that global atmospheric changes (related to changes in SAMS and SACZ intensity) have made an impact on the hydrodynamics and, consequently, on the local sedimentation regime and the inner Uruguayan continental shelf over the past 1200 cal yr BP (AD 750–2000).
The observed changes in the presented proxy records indicate variations in both the continental...