摘要
内蒙古合同察汗淖碱湖的磁化率和稳定同位素资料的初步证据表明,在东北亚也经历了新仙女木(YoungerDryas)寒冷事件。此外,9000~6000aBP的潮湿气候环境可能是由于季风活动加剧所致,随后,一个逐渐干化的气候条件一直延续到现在。
Preliminary evidence base on magnetic susceptibility and stable isotope data from Lake Hetongchahannor ,a hypersaline alkaline lake in Inner Mongolia, indicates that the Younger Dryas cooling event is observed in eastern Asia. In addition we find indications of wetter climatic conditions between 9000-6000a.B.P.possibly due to increase monsoon activity ,followed by a progressive aridification towards the present time.
出处
《化工矿产地质》
CAS
1998年第3期233-240,共8页
Geology of Chemical Minerals
关键词
稳定同位素
新仙女木
全新世
气候演变
古气候
Solt lake in Inner Mongolia
stable isotope
magnetic susceptibility
Younger Dryas
Holocene climate evolution