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课题是煤炭科学研究总院西安分院在兖州矿务局协作下完成的,已于1992年9月由国家计委资源司主持通过鉴定。鉴定认为,该课题报告资料翔实,可作为矿山开发立项的依据。该课题通过收集资料、井下观测、采样和多种测试方法的分析鉴定,对煤层底板高岭岩的矿层层位、赋存状态、厚度变化、岩性特征等作了详细的评述,查明了开采技术条件并估
The subject is Xi’an Branch of Coal Research Institute completed in collaboration with the Yanzhou Mining Bureau, in September 1992 by the State Development Planning Commission Resources Department presided over the identification. Appraisal, the report informative report, can be used as a basis for the project of mine development. This subject made a detailed comment on the stratigraphic level, occurrence state, thickness change and lithology characteristics of the coal seam floor basement kaolin by collecting data, analyzing downhole observation, sampling and various test methods, Mining technical conditions and estimates