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Några Iakttagelser i en Moränskärning i Lund

 

作者: Ove Gustafsson,   Sven Stjernkvist,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  (Taylor Available online 1966)
卷期: Volume 87, issue 4  

页码: 431-440

 

ISSN:0016-786X

 

年代: 1966

 

DOI:10.1080/11035896609448314

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

During February—March 1965 a moraine section was studied in the northern part of Lund. The stratification was from top to bottom: Upper Baltic moraine, a thin layer of stratified clay and sand, NE moraine. In the upper part of the NE moraine an ice-wedge could be seen. The countings of rock material in the gravel fraction (6–2 mm) prove that both the intermoraine sand and the ice-wedge have been formed by material from the NE moraine. The long-axis orientation of stones indicates a WNW-movement of the Baltic ice and a NNE-movement of the NE ice. The upper part of the NE moraine was found to be brown grey in coluor while the rest of the moraine was grey. However, no leaching of carbonates or any differences in the contents of colloidal ferric oxide (Fe2O3) have been established at different levels, and neither has any organic material been indicated in the intermoraine sediments. The results of the investigation are in agreement with Möllers (1959) opinion.

 

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