A RADIOMETRIC AGE FOR THE CRETACEOUS TERTIARY BOUNDARY BASED UPON K-AR, RB-SR, AND U-PB AGES OF BENTONITES FROM ALBERTA, SASKATCHEWAN, AND MONTANA

被引：46

作者：

BAADSGAARD, H ^{[1
]}

LERBEKMO, JF ^{[1
]}

MCDOUGALL, I ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV, EARTH SCI RES SCH, CANBERRA, ACT 2601, AUSTRALIA

来源：

CANADIAN JOURNAL OF EARTH SCIENCES | 1988年 / 25卷 / 07期

关键词：

D O I：

10.1139/e88-106

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

引用

页码：1088 / 1097

页数：10

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