MAGNETIC-ANISOTROPY OF LIMESTONES FROM LIMHAMN, SOUTHERN SWEDEN

被引:0
|
作者
SJOBERG, BA
机构
[1] The Stockholm Paleomagnetic Laboratory, Institute of Geology and Geochemistry, University of Stockholm
关键词
D O I
10.1007/BF01613894
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
The magnetic fabric of the Limhamn limestones is characterized by a low initial magnetic susceptibility. Of 68 specimens with a positive susceptibility, 10 show a distinct anisotropy. In nine of these, the axes of minimum susceptibility are practically normal to the magnetic foliation plane. The observed anisotropy pattern has some resemblance to a magnetic fabric acquired by deposition under influence of currents. A post-depositional origin due to gravitational compaction seems, however, more probable.
引用
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页码:42 / 50
页数:9
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