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.
在西南地区晚二叠世煤中首次发现
成因的硫锰
和硫砷锑、碱性火山灰成因的胶态锐钛和陆源碎屑成因的斜绿泥石。
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.
在西南地区晚二叠世煤中首次发现成因的硫锰和硫砷锑、碱性火山灰成因的胶态锐钛和陆源碎屑成因的斜绿泥石。
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