With the rapid development of emerging industries,the global demand for lithium metal has increased sharply.Countries around the world are facing an increasingly prominent contradiction between supply and demand.Coal-measure lithium deposits have great resource potential and great value for development and utilization,which can provide a strategic metal guarantee for the industrial production.In this paper,the genetic model and material sources of the multi-layer lithium-bearing measures in Wanfu mining area are studied,and the enrichment law of lithium-bearing coal measures is revealed through mineralogical and geochemical research methods.It is speculated that the formation of the Permian lithium-bearing seams in Guangxi has gone through three stages:weathering-sedimentation-diagenesis.With the medium-acid magmatic rocks as the main material basis,weathering in the continental environment,and with the later crustal decline,the seawater floods the platform and deposits carbonate rocks,and finally,the lithium-bearing seams enter the stage of compaction and diagenesis.
sedimentary lithium ore in coal measuresgeochemical characteristicsmineralogygenetic model of sedimentary lithium ore in coal measures