浙江省罗山金银矿地质特征及找矿潜力分析

Geological Characteristics and Prospecting Potential of Luoshan Gold and Silver Deposit in Zhejiang Province

罗山金银矿位于绍兴-龙泉金(银)矿带上,分布在该带的金银矿床(点)较多。通过在本区的实地工作经历,详细分析了矿区地质特征、矿体地质特征、矿床成因及找矿标志,认为矿区金银矿具有中低温热液成因、“受北东向、北东东向断裂构造控制”及“构造、岩浆热液活动联合控矿”的控矿特征,初步建立了成矿模式,对找矿潜力进行了预测。

The Luoshan gold and silver deposit is located in the Shaoxing-Longquan gold(silver)ore belt,which distributes many gold and silver deposits(points).By carrying out field work and analyzing the geological characteristics of the mining area and ore body,deposit genesis and prospecting marks,this paper argues that the deposit has ore-controlling features such as the cause of the middle-low temperature、“controlled by NE and NEE trending fault structures”and“united ore-controlling by structures and magmatic hydrothermal activity”.This paper builds the metallogenic model preliminary and predicts the potential of the mine deposit.