摘要
德化东洋矿区金矿位于东南沿海中生代火山岩带中,为近年发现的规模较大的金矿床。矿体主要贮存于次流纹斑岩及外接触带附近。矿体呈不规则状、透镜状和脉状,矿石组分简单,品位偏低,经工程控制推(预)测金金属量近大型,为火山-次火山热液型金矿床。
Dongyang gold deposit is located in the Mesozoic volcano rock zone of southeast coast, and discovered as large scale gold deposit in recent years. The orebody is mainly stored in secondary rhyolite porphyry and near the ou ticular and vein. Ore composition is simple speculated that the gold metal quantity close drothermal type gold deposit. tsid and e contact belt. Ore bodies are irregular, len- grade is low. After the project control and arge, it is the volcano-secondary volcano hy-
出处
《福建地质》
2015年第1期27-32,共6页
Geology of Fujian
关键词
金矿
次流纹斑岩
地质特征
土壤测量
德化东洋
gold deposit, secondary rhyolite porphyry, geological characteristics, soilsurveying, Dongyang of Dehua county
