作者: Vera Markgraf , Julio Betancourt , Kate Aasen Rylander
DOI: 10.1177/095968369700700308
关键词: Ecology 、 Fauna 、 Archaeology 、 Rodent 、 Cave 、 Ecotone 、 Pollen 、 Steppe 、 Shrub 、 Holocene 、 Geography
摘要: Pollen analysis of late-Holocene amberat deposits from two caves near the forest-steppe ecotone in northern Patagonia documents a major shift Austrocedrus-Nothofagus forest to steppe shrub ass...