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A cratonic ultrabasite in south-western Sweden

 

作者: Carl-Henric Wahlgren,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  （Taylor Available online 1979）
卷期: Volume 101, issue 2  

页码: 125-129

 

ISSN:0016-786X

 

年代: 1979

 

DOI:10.1080/11035897909452568

 

出版商: Taylor & Francis Group

 

关键词: Ultramafic composition;intrusions;emplacement;new occurrence;genesis;age;serpentinization;petrography;Sveconorwegian;Proterozoic;Vänern;Värmland;south-western Sweden;N5919 N5919 E1304 E1304

 

数据来源: Taylor

 

摘要:

An ultrabasic intrusion is described from south-western Värmland, Sweden. It is tentatively inferred to be of Sveconorwegian age. The rock is mainly composed of olivine, which is almost completely altered to serpentine, and secondary minerals, such as amphibole and chlorite. The ultrabasite is suggested to have been tectonically emplaced in its present position.

 

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