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cong mao ming pen di di san ji he mei de fen li lun zhe yu mei yan zu fen de xiang guan xing
Author(s): 
Pages: 66-76
Year: Issue:  4
Journal: Acta Sedimentologica Sinica

Keyword:  镜煤煤岩组分煤中锗褐煤比重级第三纪镜质组锗含量盆地稳定组;
Abstract: <正> 锗作为煤中主要伴生元素而加以研究利用,早已为国内外所重视,并为煤炭资源的综合开发利用、提高经济效益,开辟了新的途径。近十多年来,国内在开展全国煤中诸的普查、精查和综合利用的基础上,对其分布规律,富集因素和赋存形态作了某些初步研究,本文仅就煤岩组份与锗的富集问题展开讨论。
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