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A high-resolution macroscopic charcoal record from Lago Melli (42°46′S, 73°33′W) documents the occurrence of forest fires in the lowlands of Isla Grande de Chiloé, southern Chile, over the last 16,000 yr. Our data suggest that fire activity in this region was largely modulated by the position/intensity of the southern westerlies at multi-millennial time scales. Fire activity was infrequent or absent...
Palynologic and stratigraphic data from Laguna Tahui (42 o 50'S, 73 o 30'W) indicate cool-temperate and humid conditions there between 14,000 and 10,000 14 C yr B.P., followed by warmer and drier-than-present conditions between 10,000 and 7000 14 C yr B.P., and subsequent cooling and rise in precipitation over the last 5800 14 C yr. The thermophilous...
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