The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals.
在西南地区晚
煤中首次发现了热液
因的硫锰
和硫砷锑、碱性火山灰因的胶态锐钛和陆源碎屑因的斜绿泥石。
The alabandite and getchellite of hydrothermal origin, cement anatase of alkaline volcanic origin, and the high content of chlorite in coal were fist found in coals.
在西南地区晚煤中首次发现了热液因的硫锰和硫砷锑、碱性火山灰因的胶态锐钛和陆源碎屑因的斜绿泥石。
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