Mostrando 6 resultados de: 6
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Journal of Biogeography(2)
Quaternary Research(2)
Nature Geoscience(1)
Palaeogeography, Palaeoclimatology, Palaeoecology(1)
A 24,700-yr paleolimnological history from the Peruvian Andes
ArticleAbstract: A new paleolimnological dataset from Lake Pacucha (13 °S, 3095 m elevation) in the Peruvian Andes prPalabras claves:Carbonate, Deglaciation, ENSO, Fossil diatom, Holocene, Lake level, Laminated sediment, Lowstand, Pleistocene, PrecessionAutores:Bryan G. Valencia, Bush M.B., Hillyer R., Silman M.R., Steinitz-Kannan M.Fuentes:googlescopusA vegetation and fire history of Lake Titicaca since the last glacial maximum
Conference ObjectAbstract: Fine-resolution fossil pollen and charcoal analyses reconstruct a vegetation and fire history in thePalabras claves:Andes, CLIMATIC CHANGE, Deglaciation, fire, Holocene, Lake Titicaca, Pleistocene, PollenAutores:Bush M.B., Fritz S.C., Paduano G.M., Paul A. Baker, Seltzer G.O.Fuentes:scopusFrom ice age to modern: A record of landscape change in an Andean cloud forest
ArticleAbstract: Aim: To investigate the palaeoecological changes associated with the last ice age, subsequent deglacPalabras claves:Charcoal, Fossil pollen, Holocene, Human disturbance, Inca, last glacial maximum, maize, MIGRATION, Peruvian Andes, vegetationAutores:Bryan G. Valencia, Bush M.B., Silman M.R., Urrego D.H.Fuentes:googlescopusFire and climate: Contrasting pressures on tropical Andean timberline species
ArticleAbstract: Aim: The aim was to test competing hypotheses regarding migration of the Andean timberline within thPalabras claves:Andes, fire, Fossil pollen, Land use, MIGRATION, Shifted baseline, timberline, warmingAutores:Alfonso-Reynolds A.M., Bryan G. Valencia, Bush M.B., Correa-Metrio Y.A., Silman M.R., Urrego D.H., Zimmermann M.Fuentes:googlescopusNorth Atlantic forcing of Amazonian precipitation during the last ice age
ArticleAbstract: The last glacial period was marked by multiple, abrupt reorganizations of ocean and atmosphere circuPalabras claves:Autores:Bryan G. Valencia, Bush M.B., Correa-Metrio Y.A., Curtis J., Gosling W.D., Hodell D., Sublette Mosblech N.A., Thomas L., Van Calsteren P., Van Woesik R.Fuentes:googlescopusVegetation and climate change on the Bolivian Altiplano between 108,000 and 18,000 yr ago
ArticleAbstract: A 90,000-yr record of environmental change before 18,000 cal yr B.P. has been constructed using pollPalabras claves:Andes, Isoëtes, Myriophyllum, Paleohydrology, Pediastrum, Pollen, Polylepis tarapacana, Quaternary, Salar de UyuniAutores:Aronson J., Bush M.B., Chepstow-Lusty A., Fritz S.C., Frogley M.R., Paul A. BakerFuentes:scopus