CHEMICAL STRATIFICATION OF THE MANTLE

被引：97

作者：

ANDERSON, DL

机构：

来源：

JOURNAL OF GEOPHYSICAL RESEARCH | 1979年 / 84卷 / NB11期

关键词：

D O I：

10.1029/JB084iB11p06297

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：

Differentiation of the mantle results in a thick layer of basalt which cannot sink below about 670km even after it converts to eclogite and granetite. The mantle is therefore chemically stratified. The upper mantly stratification is possibly garnet peridotite overlying eclogite.-Author

引用

页码：6297 / 6298

页数：2

共 11 条

[1] PYROXENE-GARNET SOLID-SOLUTION EQUILIBRIA IN SYSTEMS MG4S14012-MG3AL2S13O12 AND FE4S14O12-FE3AL2S13O12 AT HIGH-PRESSURES AND TEMPERATURES [J].