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Comparison of two concentration methods for pollen in minerogenic sediments

 

作者: Svante Björck,   Thomas Persson,   Ingrid Kristersson,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  （Taylor Available online 1978）
卷期: Volume 100, issue 1  

页码: 107-111

 

ISSN:0016-786X

 

年代: 1978

 

DOI:10.1080/11035897809448568

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

This study concerns a comparison of the conventional HF method and a method using ZnCl2as a heavy liquid, combined with HF, for the concentration of pollen in minerogenic sediments. The investigation clearly shows that the ZnCl2method is as accurate as the HF method and is superior as regards both the concentration and the preservation of pollen grains.

 

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