dc.creatorGarcia Rodriguez, Felipe
dc.creatorPiovano, Eduardo Luis
dc.creatordel Puerto, Laura
dc.creatorInda, Hugo
dc.creatorStutz, Silvina Maria
dc.creatorBracco, Roberto
dc.creatorPanario, Daniel
dc.creatorCordoba, Francisco Elizalde
dc.creatorSylvestre, Florence
dc.creatorAriztegui, Daniel
dc.date.accessioned2018-08-15T15:36:48Z
dc.date.accessioned2018-11-06T12:17:00Z
dc.date.available2018-08-15T15:36:48Z
dc.date.available2018-11-06T12:17:00Z
dc.date.created2018-08-15T15:36:48Z
dc.date.issued2009-10
dc.identifierGarcia Rodriguez, Felipe; Piovano, Eduardo Luis; del Puerto, Laura; Inda, Hugo; Stutz, Silvina Maria; et al.; South American lake paleo-records across the Pampean Region; PAGES; PAGES news; 17; 3; 10-2009; 115-117
dc.identifier1563-0803
dc.identifierhttp://hdl.handle.net/11336/55609
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1865122
dc.description.abstractAlthough paleolimnological studies in the Argentinean and Uruguayan Pampas are relatively incipient, they have already provided critical information on the regional response of aquatic systems to climate variability. The combined results of these research initiatives highlight the key role Figure 2: Conceptual paleolimnological model displaying the relationship between trophic development of Uruguayan lakes (purple line), climate change in the region (black line) and Holocene sea-level curves (colored lines) observed in Uruguayan lakes. Temperature and humidity curves were reconstructed from opal phytolith data (Bracco et al., 2005; Inda et al., 2006; del Puerto et al., 2006; 2008; 2009). Sea level curves reconstructed from stratigraphical and topographical data. 117 PAGES news ? Vol 17 ? No 3 ? October 2009 Science Highlights: Paleolimnology of the subtropical region of South America (i.e., the transition between the tropics and the extra tropics) in deciphering the forcing factors of past changes in atmospheric circulation. Both Argentinean and Uruguayan Holocene paleolimnological records indicate similar paleoclimatic trends, i.e. dominant dry conditions were observed during cold phases, whereas wet conditions prevailed during warm climatic phases. To our knowledge, this is the first attempt to integrate paleoclimatic data for the whole Pampean region. In addition, our results underscore the need to reinforce paleoclimate research at mid-latitudes in South America, in an attempt to fully appreciate natural climate variability beyond the instrumental record, as well as to design new strategies for the sustainable development of ecosystems and natural resources.
dc.languageeng
dc.publisherPAGES
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.pastglobalchanges.org/products/11593
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.22498/pages.17.3.115
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPALEOLIMNOLOGY
dc.subjectHIDROCLIMATIC CANGE
dc.subjectSESA
dc.titleSouth American lake paleo-records across the Pampean Region
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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