泥质变质岩系主要的矿物温度计与压力计

被引：30

作者：

吴春明

肖玲玲

倪善芹

机构：

[1] 中国科学院研究生院地球科学学院

来源：

地学前缘 | 2007年 / 01期

关键词：

泥质变质岩; 矿物温度计; 矿物压力计;

D O I：

暂无

中图分类号：

P588.3 [变质岩];

学科分类号：

摘要：

简要介绍泥质变质岩中常用的温度计和压力计,对其可适用性、适用范围、质量优劣等进行了评述。经过对这些温度计和压力计的比较研究,我们发现石榴石-黑云母温度计、石榴石-白云母温度计、石榴石-蓝晶石(夕线石、红柱石)-斜长石-石英(GASP)压力计、石榴石-黑云母-斜长石-石英(GBPQ)压力计、石榴石-白云母-斜长石-石英(GMPQ)压力计、石榴石-黑云母-白云母-蓝晶石(夕线石、红柱石)-石英(GBMAQ)压力计、石榴石-金红石-钛铁矿-斜长石-石英(GRIPS)压力计的准确度较高,可以为地质工作者所采用。二云母温度计、白云母-斜长石温度计准确度还有待大幅度改进。石榴石-金红石-蓝晶石(夕线石、红柱石)-钛铁矿-石英(GRAIL)压力计、石榴石-堇青石温度计和石榴石-堇青石-蓝晶石(夕线石、红柱石)-石英(GCAQ)压力计等温压计的准确度及其可适用性,还有待于进一步研究。

引用

页码：144 / 150

页数：7

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