泰山—新甫山—蒙山地区绿岩带型金矿成矿地质背景及其与金矿化的关系

Geological Background and Its Relation with Gold Mineralization of Greenstone Belt Gold Deposit in Taishan-Xinfushan-Mengshan Area, West of Shandong

摘要:

具有早前寒武纪 (>1 85 0Ma)结晶基底且发育有绿岩带的地台、地盾或克拉通区是世界上重要的产金区 ,绿岩带型金矿也是我国重要金矿类型之一。鲁西地区泰山新甫山蒙山断块隆起区的绿岩带规模较大 ,保存相对完整 ,韧性剪切带、断裂破碎带、岩浆长期活动 ,与金矿化有着密切的关系

Abstract:

In Taishan-Xinfushan-Mengshan area of west Shandong, greenstone belt has a large scale and well preserved; ductile shear belts and faults developed, and magmatic actions had a long history. They formed the geological background of the gold mineralization and have a close relation with it accorodingly.