释文可开采和选取滑石的矿床
辽东地区古元古代大石桥组中分布有富镁质碳酸盐岩建造，并产有大型或超大型菱镁矿、滑石矿床。
A lot of large to giant magnesite and talc deposits located in Mg-rich carbonate formations distributed in the Paleoproterozoic Dashiqiao Formation in eastern Liaoning Province, China.
对该矿床形成的条件及滑石和绿泥石矿石的含量已较清楚。
The conditions of formation and concentration for talc and chlorite ores are now well known.
本文对欧洲这个独一无二的滑石和绿泥石矿床的地质特征和成因进行了总结和讨论。
This paper summarizes the general geology and ore genesis of this exceptional talc and chlorite ore deposit in Europe.
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