The main results of multiproxy climate reconstructions for the Younger Dryas and experiments carried out with an atmospheric general circulation model are discussed. Quantitative temperature inferences for northwestern and central Europe show that winter conditions were remarkably extreme, with valu
The Loess/Paleosol record and the nature of the younger Dryas climate in central China
β Scribed by David B. Madsen; Li Jingzen; Robert G. Elston; Xu Cheng; Robert L. Bettinger; Geng Kan; P. Jeff Brantingham; Zhong Kan
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 805 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0883-6353
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β¦ Synopsis
The use of latest Pleistocene-Holocene paleosols in defining Chinese climatic sequences is plagued by poor chronological controls caused primarily by the use of radiocarbon dates derived from bulk soil carbon. Dating of a post-glacial aeolian/paleosol sequence in the Pigeon Mountain basin of north-central China, using culturally deposited charcoal, support a wide array of other data suggesting the Younger Dryas was a period of cooler dryer conditions marked by wide-spread aeolian deposition. Periods of soil formation and higher lake levels bracket this climatic event. Climatic variability immediately before, during and immediately after the Younger Dryas interval is associated with rapid technological elaboration and innovation in the production and use of chipped stone tools, and perhaps, ground stone.
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