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Crossing of the Hu line by Neolithic population in response to seesaw precipitation changes in China.
- Source :
-
Science Bulletin . Apr2022, Vol. 67 Issue 8, p844-852. 9p. - Publication Year :
- 2022
-
Abstract
- Three major points of population migration toward the WHL occurred at 5200, 3800, and 2800 cal BP, which correspond to the seesaw changes of precipitation in western and eastern China. [Display omitted] How various peoples crossed geographical barriers, were affected by climate change and human-made technologies comprise some of the most interesting quandaries in the history of cultures. This paper considers the Hu line, which is a major boundary between population centres and different environments in China. The boundary became evident approximately 11,400 years ago; however, evidence suggests that people crossed through at 5200, 3800, and 2800 cal a BP, facilitating the increases of the trans-Eurasian exchange. The timings of the crossings correspond to the weakening of the East Asian summer monsoon that triggers seesaw changes of precipitation in western and eastern China. This analysis demonstrates that climate change on a millennial-to-centennial scale can have a profound influence on population distribution with long-term consequences. [ABSTRACT FROM AUTHOR]
- Subjects :
- *MONSOONS
*NEOLITHIC Period
*CLIMATE change
*DISTRIBUTION (Probability theory)
Subjects
Details
- Language :
- English
- ISSN :
- 20959273
- Volume :
- 67
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Science Bulletin
- Publication Type :
- Academic Journal
- Accession number :
- 156628711
- Full Text :
- https://doi.org/10.1016/j.scib.2021.12.011