CORRELATED ERRORS IN U-PB GEOCHRONOLOGY

被引：4

作者：

GALE, NH

机构：

[1] Department of Geology and Mineralogy, Parks Road, Oxford

来源：

GEOCHEMICAL JOURNAL | 1979年 / 13卷 / 04期

关键词：

D O I：

10.2343/geochemj.13.167

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：

Formulae are derived for the correlation of errors in the most used lead-lead and uranium-lead diagrams. It is emphasized that with the usual measurement schemes, error correlation is high in the conventional diagrams. An inverse lead-lead diagram is described in which, by proper choice of the measurement scheme, there is no correlation between errors. This advantage is gained whilst maintaining the use of a measurement scheme which optimises the precision of the lead isotope measurements. © 1979, GEOCHEMICAL SOCIETY OF JAPAN. All rights reserved.

引用

页码：167 / 172

页数：6

共 9 条

[1] REALISTIC USE OF 2-ERROR REGRESSION TREATMENTS AS APPLIED TO RUBIDIUM-STRONTIUM DATA [J].