吉林省集安地区晶质石墨矿矿床特征及找矿标志

摘要

吉林省集安地区是晶质石墨矿的主要产地，晶质石墨矿矿床赋存于集安群荒岔沟组中，层控特征明显，同时也是其直接找矿标志。%It is the main origin of crystalline graphite ore in Ji'an area of Jilin Province, crystalline graphite ore deposit occurs in the Ji'an Group Huangchagou Formation, is obviously controlled by strata, but also the direct prospecting criteria.