作者: Pratigya J. Polissar , Katherine H. Freeman , Kevin T. Uno , Allison T. Karp , Allison T. Karp
DOI: 10.1029/2020PA004106
关键词: Ecology 、 Late Miocene 、 Indian subcontinent 、 Grassland 、 Environmental science
摘要: … of plant waxes at 7.4 Ma indicates increased fire coincided with the onset of C 4 … C 4 grasslands likely maintained open ecosystems. Our results link fire to the initial opening of grassland …