000			01837nam a22003257a 4500
003			ZW-GwMSU
005			20230403215856.0
008			230403b |||||||| |||| 00| 0 eng d
040			_aMSU _cMSU _erda
100			_aLU, Yanbin
245			_aMid-Holocene climate change in the eastern Xinjiang region indicated by the grain size and stable isotope record from Lake Barkol, northwest China
264			_aVerlag _bSpringer _c2013
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
440			_aEnvironmental earth sciences _vVolume , number ,
520			_aA sediment core from Lake Barkol located in the eastern Xinjiang autonomous region, northwest China, provided a high-resolution record of environmental change covering the last ~8.6 cal ka BP. Three major climate stages, 8.6–7.1, 7.1–2.0 and from 2.0 cal ka BP to the present, were divided by grain size and the authigenic carbonate stable isotope of the lake sediment. Climatic drought during the period 7.1–4.5 cal ka BP, deduced from Lake Barkol, prevailed in the mid-Holocene climate in northern Xinjiang and northwest Mongolia. In contrast, it was wet in central Xinjiang, northwest India and the Middle East during the same period. The climatic difference between northern and southern arid central Asia demonstrates the southward shifting of the Westerlies, which indicates the potential contribution of the Siberian high in the mid-Holocene.
650			_agrain size
650			_astable isotope
650			_amid-holocene
700			_aAN, ChenBang
700			_aWANG, Zongli
700			_aZHAO,Jiaju
700			_aWEI, Haitao
700			_aTAO, Shichen
700			_aHUANG, Wei
700			_aMA, Minmin
856			_uhttps://doi.org/10.1007/s12665-012-1899-1
942			_2lcc _cJA
999			_c161591 _d161591