澳大利亚昆士兰州哥伦布拉煤炭普查区地质特征及可采煤层对比ColumbraCoal Prospecting Area Geological Features and Coal Seams Correlation in Queensland State, Australia
王丹凤
摘要(Abstract):
哥伦布拉普查区位于澳大利亚昆士兰州苏拉特盆地内。研究表明:普查区主要含煤地层为侏罗纪Taroom组及Juandah组,含煤11层,可采10层,其中2_(-1)、4、8号煤为主要可采煤层。除了依据煤层自身特征、标志层、层间距特征外,更重要的是结合地球物理特征、煤质和岩矿鉴定等综合手段对各煤层进行了对比,加深了对研究区地质特征的认识,为研究区煤炭资源的勘查与开发提供了基础资料。
关键词(KeyWords): 哥伦布拉;地质特征;可采煤层;苏拉特盆地
基金项目(Foundation): 中国煤炭地质总局科技项目(ZMKJ-2020-J01)
作者(Author): 王丹凤
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