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山东找矿再次实现新突破 探获海内最大单体金矿床

宣布日期：2023.05.19

5月17日，，山东省金矿找矿再次实现新突破——莱州市西岭村金矿勘查项目通过省自然资源厅组织的矿产资源储量专家评审，，起源认定西岭金矿新增金金属量近200吨，，累计金金属量达580吨，，潜在经济价值2000多亿元。。至此，，西岭金矿成为海内发明的最大单体金矿床，，属天下级巨型单体金矿床。。

西岭金矿位于正在开采的三山岛金矿深部，，其北部为海内第二大单体金矿床三山岛北部海域金矿。。三个金矿不但单个金矿储量大，，还同属三山岛金矿带。。此次西岭金矿增储后，，在三山岛金矿带缺乏20平方千米规模就已累计查明金矿资源量达1300多吨，，在天下规模内也是有数的。。

西岭金矿是深部找矿的典范代表，，其资源量主要漫衍于-1000米到-2500米标高规模内，，是现在天下发明的深度最深的金矿。。西岭金矿从普查至勘查阶段，，180个钻孔累计完成机械岩心钻探30余万米。。最深钻孔终孔深度为4006.17米，，为海内岩金小口径钻探的最深孔纪录，，开创了我国金属矿产深部探矿的先河，，也是‘攻深找盲’理论的主要实践。。资源量大、经济性好是西岭金矿的特点。。

下一步我省将一连加大勘查力度，，增强深部找矿理论科技攻关和深部探测装备研发，，同时加大财务资金投入力度，，指导社会资金投入地质勘查，，一连推动地质找矿一直实现新突破，，为包管国家能源资源清静作出新的更大孝顺。。（摘自中国矿业网）

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