Mid-Pleistocene aridity and landscape shifts promoted Palearctic hominin dispersals.

ABSTRACT: Population expansions and contractions out of and into Africa since the early Pleistocene have influenced the course of human evolution. While local- and regional-scale investigations have provided insights into the drivers of Eurasian hominin dispersals, a continental-scale and integrated study of hominin-environmental interactions across Palearctic Eurasia has been lacking. Here, we report high-resolution (up to ∼5-10 kyr sample interval) carbon isotope time series of loess deposits in Central Asia and northwest China, a region dominated by westerly winds, providing unique paleoecological and paleoclimatic records for over ~3.6 Ma. These data, combined with further syntheses of Pleistocene paleontological and archaeological records and spatio-temporal distributions of Eurasian eolian dep

SUBMITTER: Zan J 

PROVIDER: S-EPMC11603339 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature