接触变质岩

  • 网络Contact metamorphic rock
接触变质岩接触变质岩
  1. 辉绿岩及其接触变质岩储层简介

    A brief introduction to the diabase and contact metamorphic rock reservoirs

  2. 从红柱石的结晶程度分析,这种无烟煤是一种低级热接触变质岩。

    Having analysized the degree of crystallization of andalusite , it is believed that the anthracite is a low-grade thermal metamorphic rock .

  3. 原是一个有成生联系的微陆块群,有层无序、顶底不全,多系构造接触的中高级变质岩系。

    They are a group of microcontinents that have the genesis relationship , which are originally formed by the middle or high degree metamorphic rock series with the structural contact and incomplete top and bottom .