Based on the data of the rare-earth element in coals from coal seams of the Late Permian Liupanshui, Leping, Huangshi and Chongqing coal mining districts in South China, this paper focuses on the discussion of the characters of content distribution, occur
Based on the data of the rare-earth element in coals from coal seams of the Late Permian Liupanshui, Leping, Huangshi and Chongqing coal mining districts in South China, this paper focuses on the discussion of the characters of content distribution, occur
摘要在华南地区贵州六盘水、江西乐平和湖北黄石矿区以及重庆钟梁山和磨心坡煤矿晚二叠世煤的稀土元素电感耦合等离子质谱分析数据的基础上，系统研究了华南地区煤的稀土元素的质量分数分布特征、赋存特征、配分模式及其地质控制因素。