摘要
焦家金矿3#脉位于焦家断裂中,1#、2#脉矿体的下部,成脉群产出,矿体规模较小,主要受平行裂隙(节理)构造控制,矿体分支、复合、尖灭显著。3#矿体金成色为840左右,高于1#、2#矿体,反映了矿体形成的温度和深度。3#矿体与硅化、钾化关系密切,发育于构造挤压部位。
The No.3 mineral vein group of Jiaojia gold depositin is located under 1 and 2,in fault of Jiaojia,contraled by paralle cran.nies, with varying scale, complex space, taping out and reproducing, ununiform mineralization and complicated structure .its gold fineness is 840 or so,beyond 1 and 2 mineral vein , reflecting on depth of ore deposit ang temperatured of Jiaojia gold mine . The No.3 mineral vein group is related closely to pyritified and silicified.
出处
《黄金科学技术》
2004年第2期16-21,共6页
Gold Science and Technology
关键词
山东
焦家金矿
3#脉
成矿规律
矿山生产
Jiaojia gold deposit , The No.3 mineral vein group, host regularity ,use for mining industry