摘要
白山金矿是近年来在吉林南部地区发现的一种重要类型金矿床——微细浸染型金矿床,矿床赋存在活泼性较高的元古庙老岭群珍珠门组大理岩中。吉南元古庙分布区Au、Zn、Sb、Cd、Sn、As、Hg等元素丰度具有显著偏高特征,白山金矿区Au、Ag、W、Bi、Sb、As等元素具有浓集系数高、变异系数大、多元素套合叠加异常等特点。异常带沿构造带分布并具有明显分带现象,元素组合为Au-Sn-Zn-Ag-Cd。
Baishan gold deposit, found in recent years, is an important micro - disseminated or Carlin type in the southern Jilin province. The deposit is formed in more active marble of Zhenzhumen Formation in Proterozoic Lading Group. Element contents such as Au, Zn, Sb, Cd, Sn, As, and Hg in Proterozoic strata in the southern Jilin province show obviously higher. Au, Ag, W, Bi, Sb, and As in the Baishan gold deposit have high concentration and heteromorphosis coefficient with character of multiple element overlying anomaly. Anomaly belt is distributed along structure belt with obvious zonation. The element assemble of is Au - Sn - Zn - Ag - Cd.
出处
《地质与勘探》
CAS
CSCD
北大核心
2007年第1期54-57,共4页
Geology and Exploration
