鲁西地区石炭-二叠系锂锗镓含矿特征及综合利用远景  

Ore-bearing Characteristics and Comprehensive Utilization Prospect of Carboniferous-Permian Lithium Germanium Gallium in Western Shandong Province

作　　者：王会韬 李建 高继雷 张梦雪 WANG Huitao;LI Jian;GAO Jilei;ZHANG Mengxue(Linqu Natural Resources Development Limited Corporation,Shandong Linqu 262600,China;No.1 Exploration Institute of Geology and Mineral Resources,Shandong Ji'nan 250110,China;Shandong Rich Iron Ore Exploration Technology Development Engineering Laboratory,Shandong Ji'nan 250110,China)

机构地区：[1]临朐县自然资源发展有限公司,山东临朐262600 [2]山东省第一地质矿产勘查院,山东济南250110 [3]山东省富铁矿勘查技术开发工程实验室,山东济南250110

出　　处：《山东国土资源》2022年第12期18-23,共6页Shandong Land and Resources

基　　金：山东省地质矿产勘查开发局2020年度地质勘查与科技创新项目,鲁西地区锂锗镓矿资源调查评价,鲁地字〔2020〕4号。

摘　　要：通过搜集以往地质资料进行统计分析,结合钻孔岩心取样情况,研究鲁西地区石炭-二叠纪煤系地层中锂锗镓的含矿特征,并结合开采利用现状,对鲁西地区石炭-二叠纪煤系地层锂锗镓的综合利用远景进行评价。通过分析研究,锂元素在铝土岩中较其他岩类富集,在煤层中较难达到综合利用价值;镓元素既可在铝土岩中富集,也可在煤层中富集,在淄博地区铝土矿中提交了伴生资源量;锗元素则主要在煤层中富集,在济宁-滕州煤田中具有综合利用价值。研究成果可为鲁西地区煤系中锂锗镓资源的勘查预测及其综合利用提供依据。Through collecting previous geological data for statistical analysis,combining with the drilling core sampling,the ore-bearing characteristics of lithium,germanium and gallium in Carboniferous-Permian coal strata in western Shandong province have been studied,and comprehensive utilization prospect has been evaluated in combination with present condition of mining and utilization.Through analysis and study,it is regarded that lithium is enriched in bauxite compared with other rocks.It is difficult to achieve comprehensive utilization value in coal strata.Gallium can be enriched not only in bauxite,but also in coal strata.Associated resources have been submitted in bauxite in Zibo area.Germanium is mainly enriched in coal strata and has comprehensive utilization value in Ji'ning-Tengzhou coal field.It can provide some references for exploration,prediction and comprehensive utilization of lithium,germanium and gallium resources in coal strata in western Shandong province.

关 键 词：锂锗镓 含矿特征 石炭-二叠系 煤系地层 鲁西地区 

分 类 号：P536[天文地球—古生物学与地层学]