Preliminary isotopic and palaeomagnetic evidence for Younger Dryas and Holocene climate evolution in NE Asia

被引：7

作者：

Bernasconi, SM

Dobson, J ^{[1
]}

McKenzie, JA

Ariztegui, D

Niessen, F

Hsu, KJ

Chen, Y

Yang, Q

机构：

[1] Univ Western Australia, Dept Phys, Perth, WA 6907, Australia

[2] ETH Zentrum, Inst Geol, CH-8092 Zurich, Switzerland

[3] Alfred Wegener Inst Polar & Marine Res, D-27515 Bremerhaven, Germany

[4] Tarim Associates AG, CH-8006 Zurich, Switzerland

[5] Acad Sinica, Minist Chem Ind, Zhou Zhou City, Peoples R China

来源：

TERRA NOVA | 1997年 / 9卷 / 5-6期

关键词：

D O I：

10.1111/j.1365-3121.1997.tb00022.x

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Until recently the Younger Dryas cooling event was thought to be restricted to the North Atlantic: region. However, preliminary evidence based on magnetic susceptibility and stable isotope data from Lake Hetongchahannor, a hypersaline alkaline lake in Inner Mongolia indicates that this event is observed in NE Asia. In addition we find indications of wetter climatic conditions between 9000 and 6000 yr sp, possibly due to increased monsoon activity, followed by a progressive aridification towards the present time.

引用

页码：246 / 250

页数：5

共 18 条

[1]

ARIZTEGUI D, 1996, HOLOCENE, V6, P104

[2]

Biscaye P. E., 1997, J GEOPHYS RES, V102, P26, DOI 10.1029/97JC1249

[3] IKAITE PRECIPITATION BY MIXING OF SHORELINE SPRINGS AND LAKE WATER, MONO LAKE, CALIFORNIA, USA [J].