Analysis of sedimentary-geomorphologic variation and the living environment of hominids at the Shuidonggou Paleolithic site |
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Authors: | Xing Gao BaoYin Yuan ShuWen Pei HuiMin Wang FuYou Chen XingWu Feng |
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Institution: | (1) Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, 100044, China;(2) Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China;(3) Institute of Archeology of Ningxia Hui Autonomous Region, Yinchuan, 750001, China |
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Abstract: | Shuidonggou is one of the most important Upper Paleolithic sites in North China. Due to the presence of rich human remains,
animal fossils, abundant sporopollen and unique geological sequence, it is the type site for Late Pleistocene to Holocene
human occupation and environmental change in the Ningxia-Inner Mongolia region. Many scholars suggest that the site should
be named the “Shuidonggou Formation” of Late Pleistocene in North China. Dating results indicate that ancient human activities
at the site took place 30–24 ka (Marine Isotope Stage MIS] 3). The climate at that time was warmer and moister than present
day, and adequate precipitation led to the formation of water pack depressions where broad-leaf trees and sparse forest vegetations,
as well as herbivorous animals flourished, making the area suitable for early human hunting, gathering and survival. The Neolithic
human occupation happened 9–5 ka at the site, while similar environmental conditions with MIS3 occurred. The absence of human
activity record in the region during the Last Glacial Maximum (MIS2) suggests that the environment was too harsh for humans
to live there.
Supported by the Major Basic Research Projects (Grant No. 2006CB806400) of MST of China and the National Natural Science Foundation
of China-General Program (Grant No. 40472016) |
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Keywords: | Shuidonggou Late Paleolithic Paleoenvironment Shuidonggou Formation |
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