摘要
烟台南张家金矿是通过查证砷异常发现的，在矿石中发现了大量毒砂。通过对该金矿毒砂的产状、形态、成分和热电性的研究，认为该矿毒砂形成于中低温环境，可能含超显微金，矿区砷异常主要由毒砂引起。
Based on the studies of the occurrence,cristal form,chemical composition and thermoelectricity of arsenopyrite,it is pro-posed that the arsenopyrites of this deposit were formed at lower-middle temperature The arsenopyrite bear super-microgold,and result inarsenic anomaly in the Nanzhangjia gold deposit.
出处
《矿产勘查》
1999年第2期113-117,共5页
Mineral Exploration
基金
高等学校博士学科点专项基金
关键词
毒砂
标型特征
超显微金
烟台南张家金矿
arsenopyrite
typomorphic characteristics
super-microgold
Nanzhangjia gold deposit
Yantai
