COMPUTATION OF THE PALEOINTENSITY OF THE GEOMAGNETIC-FIELD

被引:0
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作者
CHVOJKA, R
机构
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D O I
10.1016/0031-9201(90)90055-3
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
A procedure for statistical analysis of data obtained by the Thellier palaeointensity method is presented. The procedure comprises multicomponent analysis of natural remanent magnetization (NRM) vectors, the development of a statistical model of the NRM-TRM (thermoremanent magnetization) diagram, computation of the regression line and of the confidence interval for its slope by use of the one-way analysis of variance. The criterion for testing the differences between results obtained from a set of samples is derived and the problem of accumulation of results is discussed. The usefulness of the method is demonstrated on a few samples of Tertiary porcellanites from northern Bohemia. © 1990.
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页码:13 / 22
页数:10
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