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Preliminary Study on Neogene Microtektites in the Core Collected from North Pacific*

Published online by Cambridge University Press:  12 April 2016

Peng Hanchang ,
Liu Zhenkun ,
Zhuang Shijie ,
Mao Xueying  and
Chai Zhifang
Peng Hanchang
Affiliation:
First Institute of Oceanography, State Oceanic Administration, Qingdao P.O.Box 98, China
Liu Zhenkun
Affiliation:
Institute of HUNAN Coloured Metallurgical, Changsha, China
Zhuang Shijie
Affiliation:
China National Nonferrous Metals Industry Corporation, Research Institute of Geology for Mineral Resources, Guilin, China
Mao Xueying
Affiliation:
Institute of High Energy Physics, Academia Sinica, Beijing, China
Chai Zhifang
Affiliation:
Institute of High Energy Physics, Academia Sinica, Beijing, China

Abstract:

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A great number of microtektites were found in core collected from North Pacific. Because abundant microtektites are restricted to a 20-30 cm thick zone of core, we called this zone is miicrotektite layer. The age of sediments concentrated microtektites is from the Pliocene to the Pleistocene epoch. Research results indicate that these microtektites are similar to the North American tektites and the Australasian tektites, but they have the unique property on the chemistry.

Type
Interplanetary Dust: Space and Earth Environment Studies
Information
International Astronomical Union Colloquium , Volume 126: Origin and Evolution of Interplanetary Dust , 1991 , pp. 57 - 60
Copyright
Copyright © Kluwer 1991

Footnotes

*

The Project Supported by the National Natural Science Foundation of China.

References

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