RARE-EARTH ELEMENTS IN DIFFERENT SIZE FRACTIONS OF A MARINE QUICK CLAY FROM ULLENSAKER, AND A TILL FROM UPPER NUMEDAL, NORWAY

被引：18

作者：

ROALDSET, E

机构：

来源：

CLAY MINERALS | 1979年 / 14卷 / 03期

关键词：

D O I：

10.1180/claymin.1979.014.3.08

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The distribution of REE in 2 different sediments was found to be dependent both on grain size and mineralogical composition. In the marine clay the REE content was highest in the coarsest fraction; in the till REE were markedly enriched in the finest fraction. Detrital and authigenic origins for different size fractions have been attributed on the basis of REE contents. -English summary

引用

页码：229 / 240

页数：12

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[2]

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[4]

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