山东省乳山金矿隐伏矿体定位预测  

POSITIONAL PREDICTION OF CONCEALED OREBODIES OF THE RUSHAN GOLD MINE, SHANDONG POSITIONAL PREDICTION OF CONCEALED OREBODIES OF THE RUSHAN GOLD MINE, SHANDONG

作　　者：曾庆栋[1] 沈远超[1] 杨金中[1] 张启锐[1] 李慎之 

机构地区：[1]中国科学院地质研究所

出　　处：《地质与勘探》1999年第2期3-5,24,共4页Geology and Exploration

摘　　要：乳山金矿赋存于中生代昆嵛山花岗岩中，矿脉（体）定位构造为ＮＮＥ向断裂，该组断裂具多期活动特点，构造扩容带是矿体（富矿段）赋存的主要空间。通过地质、地球化学、γ能谱及矿体赋存规律等综合研究，预测隐伏矿体应定位于－２２２ｍ～－６００ｍ标高之间的构造扩容带中。The Rushan gold deposit in Shandong is hosted in Kunyushan Mesozoic granite. The orebodies are positioned in NNE-trending faults which feature multi-period movement. The dilatant structures provide ore-filling space. Based on geology, geochemistry, γ energy spectrum and orebody occurrent regularities, it is concluded that the concealed orebodies are expected to locate in the dilatant structures between -222 m and -600 m level.

关 键 词：构造扩容带 定位预测 金矿床 隐伏矿体 

分 类 号：P618.510.8[天文地球—矿床学]