I-XE DATING OF SILICATES FROM TOLUCA IRON

被引：10

作者：

ALEXANDER, EC

SRINIVASAN, B

MANUEL, OK

机构：

[1] Department of Chemistry, University of Missouri - Rolla, Rolla

来源：

EARTH AND PLANETARY SCIENCE LETTERS | 1969年 / 6卷 / 05期

关键词：

D O I：

10.1016/0012-821X(69)90185-X

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 Reynolds type heating experiment on neutron irradiated silicates from Toluca indicates that the high temperatures sites began to retain radiogenic 129Xe when the 129I 127I ratio was (1.4±0.4) × 10-3. This ratio suggests that Toluca silicates formed 65-8+6 million years before the chondrites and the Shallowater achondrite. © 1969.

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页码：355 / +

页数：1

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