福建平潭角闪辉长岩结晶过程的矿物学记录

被引:8
作者
董传万
徐夕生
陈小明
周新民
机构
[1] 南京大学地球科学系!南京,,南京大学地球科学系!南京,,南京大学地球科学系!南京,,南京大学地球科学系!南京,
关键词
斜长石; 吸回作用; 角闪辉长岩;
D O I
10.16461/j.cnki.1000-4734.1997.03.008
中图分类号
P588.1 [岩浆岩(火成岩)];
学科分类号
摘要
福建平潭角闪辉长岩中具成分环带的斜长石由钙质斜长石核和膜状中长石两部分组成,它是钙碱性高铝玄武岩浆结晶过程中岩浆上升和吸回作用的记录。
引用
收藏
页码:285 / 290
页数:6
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