首页   按字顺浏览 期刊浏览 卷期浏览 The First Report on Till Wedges in Europe and Late Weichselian Ice Flows over Southern ...
The First Report on Till Wedges in Europe and Late Weichselian Ice Flows over Southern Sweden

 

作者: Nils-Axel Mörner,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  (Taylor Available online 1972)
卷期: Volume 94, issue 4  

页码: 581-587

 

ISSN:0016-786X

 

年代: 1972

 

DOI:10.1080/11035897209453693

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Till wedges are reported from a gravel pit in southern Sweden. They have previously only been described from North America Till wedges are intrusions into Underlying stratified deposits, formed by cracking and filling (in frozen ground) and squeezing in (in unfrozen ground). Their orientation is an important and reliable indicator of the direction of glacial movement. Till wedges (in Swedishmoränkilar) therefore provide a new tool for the establishment of the directions of ice flows. The till wedges here described indicate that the first Late Weichselian ice flow over southwesternmost Sweden came from the northwest.

 

点击下载:  PDF (552KB)



返 回