CORRELATION OF INITIAL 87SR/86SR WITH RB/SR IN SOME LATE TERTIARY VOLCANIC ROCKS OF SOUTH ARABIA

被引：33

作者：

DICKINSON, DR

DODSON, MH

GASS, IG

REX, DC

机构：

[1] Department of Earth Sciences, Leeds University

[2] I.G.S. Age Determination Unit, Department of Geology and Mineralogy, University Museum, Oxford

来源：

EARTH AND PLANETARY SCIENCE LETTERS | 1969年 / 6卷 / 01期

关键词：

D O I：

10.1016/0012-821X(69)90178-2

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 significant correlation has been found between initial 87Sr/86Sr and 87Rb/86Sr ratios for a suite of young volcanic rocks from South Arabia, giving an apparent Rb-Sr age 20-30 m.y. greater than the age of eruption. The anomalous age is believed to reflect a mantle event related to a previous magmatic episode. © 1969.

引用

页码：84 / +

页数：1

共 17 条

[1]

[Anonymous], [No title captured]

[2] RUBIDIUM-STRONTIUM AGE OF BISHOPVILLE AUBRITE AND ITS COMPONENT ENSTATITE AND FELDSPAR [J].