Browsing by Author "1b1c96b0-bc51-4cea-92a5-2da3d97672de"
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Latorre, Claudio; Betancourt, Julio L.; Arroyo, Mary T. K. (2006)Plant macrofossils from 33 rodent middens sampled at three sites between 2910 and 3150 m elevation in the main canyon of the Río Salado, northern Chile, yield a unique record of vegetation and climate over the past 22,000 ...
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Maldonado, Antonio; Betancourt, Julio L.; Latorre, Claudio; Villagran, Carolina (John Wiley and Sons Ltd, 2005)Precipitation in northern Chile is controlled by two great wind belts - the southern westerlies over the southern Atacama and points south (> 24° S) and the tropical easterlies over the northern and central Atacama ...
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Betancourt, Julio L.; Saavedra, Bárbara (2002)In arid and semi-arid regions of South America, historical evidence for climate and vegetation change is scarce despite its importance for determining reference conditions and rates of natural variability in areas susceptible ...