东北亚地学研究(英文版)
東北亞地學研究(英文版)
동북아지학연구(영문판)
JOURNAL OF GEOSCIENTIFIC RESEARCH IN NORTHEAST ASIA
2003年
2期
118-128
,共11页
vegetation and climate reconstruction%planalto%Rio Grand do Sul%South Brazil
A 405 cm long core was drilled in the Aparados da Serra National Park (Rio Grande do Sul, Brazil) at the end of 1999, and in all, 23 samples were taken for palynological investigation. The cores′ age is estimated at 27 000 a BP based on three radiocarbon dates taken from different depths of the core. Palynological methods were used to reconglacial conditions mainly influenced by the South Pole throughout several transition stages to today's humid warm climate, mainly being influenced by the Brazil stream.
