Its industrial types of ore bodies are weak magnetic type which should be chosen. Its ore-forming types are magnetic biotite schist and magnetic granulite type.
矿石工业类型为需选弱磁性铁矿石，主要成因类型为磁铁黑云片岩型、磁铁变粒岩型。
The Mengjiatun Formation complex is a suite of supracrustal rocks formed in the early Neoarchean, and its typical rocks include garnet quartzite, biotite-quartz schist and amphibolite.
孟家屯岩组为鲁西新太古代早期形成的一套表壳岩，代表性的岩石类型为石榴石英岩、黑云母石英片岩、斜长角闪岩等。
That suit of schist contans a large number of abundant aluminium mineral: staurolite, almandine and biotite, so the primitive is mostly clayrock.
该套片岩主要由富铝矿物十字石、铁铝榴石和大量黑云母组成，因而其原岩以粘土岩为主。
The clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.
临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。
Shushui rock group remains in Xiyao gneiss, and made up of amphibolite, magnetite quartzite, biotite granulite, calc-schist and dolomitic marble.
涑水岩群残存于西姚片麻岩之中，是由斜长角闪岩、磁铁石英岩、黑云变粒岩、钙质片岩和白云质大理岩组成。
The talc-schist , talcmarble and biotite-schist are the most favourable hosting rocks to mineralization.
最有利于矿化的围岩是富镁的滑石片岩、含滑石片岩、含滑石大理岩和黑云母片岩等。
Conclusion the clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.
结论临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。
Conclusion the clinical application of Lapis Chloriti medicine-botanical origins from the biotite and chlorite schist and mica schist carbonate.
结论临床应用的青礞石药材的基源应为黑云母片岩和绿泥石化云母碳酸盐片岩。
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