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Palaeogeography, Palaeoclimatology, Palaeoecology(5)
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A late quaternary diatom record of tropical climatic history from Lake Titicaca (Peru and Bolivia)
Conference ObjectAbstract: A composite high-resolution diatom stratigraphy from three piston cores and one box-core in the deepPalabras claves:Diatom biostratigraphy, Lake level, Lake Titicaca, last glacial maximum, Mid-Holocene, paleoclimate, precipitation, Quaternary, SOUTH AMERICA, Tropical AndesAutores:Dunbar R.B., Fritz S.C., Paul A. Baker, Seltzer G.O., Tapia P.M.Fuentes:scopusCaribbean hydrological variability during the Holocene as reconstructed from crater lakes on the island of Grenada
ArticleAbstract: Contemporary precipitation patterns in the Caribbean region are spatially variable, and the small nuPalabras claves:Caribbean, Diatoms, Lake level, paleoclimate, TephraAutores:Björck S., Calder-Church A., Catherine A. Rigsby, Conley D.J., Fritz S.C., Paul A. BakerFuentes:scopusApplication of strontium isotopes to understanding the hydrology and paleohydrology of the Altiplano, Bolivia-Peru
Conference ObjectAbstract: Strontium concentrations and strontium isotopic ratios were measured in natural waters and carbonatePalabras claves:Altiplano, hydrology, Isotopes, paleoclimate, Paleohydrology, StrontiumAutores:Catherine A. Rigsby, Cross S.L., Grove M.J., Paul A. Baker, Seltzer G.O.Fuentes:scopusEvolution of the Lake Titicaca basin and its diatom flora over the last ~370,000 years
ArticleAbstract: In recent years, deep drilling undertaken as part of the International Continental Drilling ProgramPalabras claves:Andes, Lake-level, paleoclimate, Quaternary, SOUTH AMERICA, speciationAutores:Fritz S.C., Paul A. Baker, Spanbauer T.L., Tapia P.M., Westover K.Fuentes:scopusNature and causes of Quaternary climate variation of tropical South America
ReviewAbstract: This selective review of the Quaternary paleoclimate of the South American summer monsoon (SASM) domPalabras claves:Altiplano, AMAZON, Monsoon, paleoclimate, SpeleothemsAutores:Fritz S.C., Paul A. BakerFuentes:scopusLake-level variability in Salar de Coipasa, Bolivia during the past ∼40,000 yr
Conference ObjectAbstract: Various paleoclimatic records have been used to reconstruct the hydrologic history of the Altiplano,Palabras claves:Altiplano, Andes, paleoclimate, Paleohydrology, Paleolake, SOUTH AMERICAAutores:Fritz S.C., Nunnery J.A., Paul A. Baker, Salenbien W.Fuentes:scopusHydrologic variation during the last 170,000 years in the southern hemisphere tropics of South America
ArticleAbstract: Despite the hypothesized importance of the tropics in the global climate system, few tropical paleocPalabras claves:Altiplano, Andes, Diatoms, evaporites, oxygen isotopes, paleoclimate, Paleohydrology, Quaternary, SOUTH AMERICA, tropicsAutores:Arnold K.K., Catherine A. Rigsby, Dwyer G.S., Fritz S.C., Ku T.L., Lowenstein T.K., Luo S., Paul A. Baker, Seltzer G.O., Tapia P.M.Fuentes:scopusOrbital and suborbital variability in North Atlantic bottom water temperature obtained from deep-sea ostracod Mg/Ca ratios
ArticleAbstract: Magnesium/calcium (Mg/Ca) ratios were measured in the deep-sea ostracod (Crustacea) genus Krithe froPalabras claves:Deep-ocean circulation, Magnesium/calcium ratios, North Atlantic Ocean, Ostracod, paleoclimate, Quaternary climatesAutores:Cronin T.M., DeMartino D.M., Dwyer G.S., Paul A. Baker, Rodriguez-Lazaro J.Fuentes:scopusLate Quaternary lake-level changes constrained by radiocarbon and stable isotope studies on sediment cores from Lake Titicaca, South America
ArticleAbstract: We present and compare AMS-14C geochronologies for sediment cores recovered from Lake Titicaca, SoutPalabras claves:humate, Humin, lake sediments, paleoclimate, radiocarbon, SOUTH AMERICAAutores:Dunbar R.B., Fritz S.C., Guilderson T., Mucciarone D.A., Paul A. Baker, Rowe H.D., Seltzer G.O., Southon J.Fuentes:scopusQuaternary glaciation and hydrologic variation in the South American tropics as reconstructed from the Lake Titicaca drilling project
ArticleAbstract: A 136-m-long drill core of sediments was recovered from tropical high-altitude Lake Titicaca, BoliviPalabras claves:Altiplano, Andes, Bolivia, Diatoms, Glaciation, Isotopes, Lake Titicaca, paleoclimate, Perú, Quaternary, SOUTH AMERICAAutores:Ballantyne A.P., Cheng H., Edwards R.L., Fritz S.C., Paul A. Baker, Seltzer G.O., Tapia P.M.Fuentes:scopus