ANOMALOUS GEOMAGNETIC-FIELDS OF INTERNAL ORIGIN IN CZECHOSLOVAKIA

被引：10

作者：

PRAUS, O

PECOVA, J

机构：

[1] Geophysical Institute, Czechosl. Acad. Sci., Prague

来源：

STUDIA GEOPHYSICA ET GEODAETICA | 1991年 / 35卷 / 02期

关键词：

D O I：

10.1007/BF01628074

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 magnetovariational data of 143 stations distributed over the eastern margin of the Bohemian Massif, over the Brunovistulicum and the West Carpathian sector were analysed to obtain transfer functions of the geomagnetic field. Methods of multivariate coherence analysis (spectral domain approach) and of the impulse response (time domain approach) were employed. Complex induction vectors were estimated and contour maps of transfer functions were computer generated. Analysing their spatial distribution, we mapped the zones of anomalous induction and interpreted them in terms of electrical conductivity structure with its tectonic implications.

引用

页码：81 / 89

页数：9

共 8 条

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[2]

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