准同生角砾岩 meaning in English

penecontemporaneous breccia

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
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。