摘要
东川播卡金矿,位于金沙江与小江夹持的三角成矿带上,为昆阳群中迄今发现的唯一独立大型金矿。矿区出露中元古界昆阳群浅变质岩系。结合近年来勘探成果,收集矿石品位进行统计学研究,探讨品位与矿化关系。
The Boka Au deposit is in the triangular metallogenetic zone between Jinshajiang river and Xiaojiang river.According to the present resources controlled,it is an ore deposit in large scale,which is the only independent Au deposit in Kunyang Group nowadays.The ore deposit is in the Middle Proterozoic Kunyang Group epirock,buried shallowly,ore grade high,mined and dressed easily,with great economic significance.In this paper,we have an analysis of the relationship between ore grade and metallogenesis according to the statistics of collected grade data and in combination with the recent exploration result.
出处
《云南地质》
2012年第3期404-406,共3页
Yunnan Geology
关键词
统计学特征
概率筛分
矿化关系
品位频率
云南播卡金矿
Statistics Characteristics
Probability Screen
Metallogenesis Relationship
Grade Frequency
Boka Au Deposit,Yunnan
