First Data on the Gothenburg and Mono Lake Excursions in Paleomagnetic Records from Bottom Sediments of Lakes of Transbaikalia (Exemplified by Baunt Lake)

被引：1

作者：

Krainov, M. A. ^{[1
]}

Bezrukova, E. V. ^{[1
,2
]}

Shchetnikov, A. A. ^{[3
]}

Kerber, E. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Vinogradov Inst Geochem, Irkutsk 650033, Russia

[2] Russian Acad Sci, Siberian Branch, Inst Archeol & Ethnog, Novosibirsk 630090, Russia

[3] Russian Acad Sci, Siberian Branch, Inst Earths Crust, Irkutsk 664033, Russia

来源：

DOKLADY EARTH SCIENCES | 2018年 / 481卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

D O I：

10.1134/S1028334X18080068

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The first results of radiocarbon dating of the Gothenburg and Mono Lake paleomagnetic excursions identified in a sedimentary section of bottom sediments of Baunt Lake (Northern Transbaikalia) are presented. The exact geochronological positions of these excursions are 13.2 and 25.8 ka, respectively. The estimated time of existence of the paleomagnetic events of similar to 100 and 500 years for the Gothenburg and Mono Lake excursions, respectively, can serve as geochronological markers for understanding the real time over which such global changes in the Earth's magnetic field can occur.

引用

页码：980 / 983

页数：4

共 31 条

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