A 10-YEAR DECREASE IN THE ATMOSPHERIC HELIUM ISOTOPE RATIO POSSIBLY CAUSED BY HUMAN ACTIVITY - COMMENT

被引：15

作者：

LUPTON, J ^{[1
]}

GRAHAM, D ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,DEPT GEOL SCI,SANTA BARBARA,CA 93106

来源：

GEOPHYSICAL RESEARCH LETTERS | 1991年 / 18卷 / 03期

关键词：

D O I：

10.1029/91GL00493

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：482 / 485

页数：4

共 13 条

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