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Pre-Late Weichselian glacimarine sediments at Arnøy, North Norway

 

作者: Karin Andreassen,   ToreO. Vorren,   KjellBugge Johansen,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  （Taylor Available online 1985）
卷期: Volume 107, issue 1  

页码: 63-70

 

ISSN:0016-786X

 

年代: 1985

 

DOI:10.1080/11035898509452615

 

出版商: Taylor & Francis Group

 

关键词: Weichselian Interstadial;Eemian (?);stratigraphy;marine fossils;glacimarine sediments;14C dating;Leirhola;Lauksundet;Arnøy;northern Norway;N7005 N7009 E2075 E2049

 

数据来源: Taylor

 

摘要:

Subtill fossiliferous glacimarine sediments from Arnøy, north Troms suggest an ice-free period with high-arctic environments about or before 30000 years B. P. The overlying till shows that the island later has been glaciated by an ice sheet. The till contains reworked marine fossils, probably of interglacial (Eemia?) and Weichselian interstadial age. Similar shell-bearing till is found in Lauksundet on the east side of Arnøy. Radiocarbon dates on reworked shell fragments from Lauksundet indicate a maximum age of the glacial advance of approximately 27000 years B. P.

 

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