鲁西下寒武统层状金矿——磨坊沟式金矿地质特征

Geological Characteristics of Mofanggou Type Gold Deposit?—The Bedded Gold Deposits in West Shandong Lower Cambrian

摘要:

磨坊沟式金矿是山东地勘局继归来庄隐爆角砾岩型金矿以后 ,近年来在鲁西地区发现的又一新类型金矿。该类型金矿赋存于早寒武世朱砂洞组灰质白云岩和白云质灰岩中 ,矿体产出层位稳定 ,分布面积广 ,矿石类型单一 ,矿化连续 ,具有广阔的找矿前景和较大的资源潜力。因该类金矿床最早在磨坊沟被发现和评价 ,故称其“磨坊沟式”金矿。

Abstract:

Mofanggou gold deposit is a new type gold deposit found by Shandong Geological Exploration Bureau after the finding of Guilaizhuang gold deposit — a cryptoexplosive breccia type. Mofanggou type gold deposits occur in the part of dolomitite and dolomitic limestone in early Cambrian Zhushadong formation; with the orebody′s occurrence being in layer and stable, widely spreading, ore type being simple, and they have bright future in prospecting and large resource potentiality. Because it was first found and eva...