类砾岩 [
lèi lì yán]
paraglomerate
- 文摘:东川铜矿田因民组热水沉积岩根据主要成分可分为9大类,其中类夕卡岩、含铜磁铁碳酸盐岩、热水胶结准同生角砾岩为本次研究确定和命名,其矿物组合、微量元素、稀土元素等地球化学特征表明:它们是海底火山喷流沉积作用的产物。
Abstract: According to the composition, the thermal-water sedimentary rocks of Yinmin Formation in the Dongchuang copper ore field can be divided into nine types, of which skarnoid, cupric magnetite carbonate, paracontemporaneous breccia formed in thermal water processing are confirmed and named in this study.
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