摘要
通过对永胜金江街砂金矿床地质特征和成矿条件分析,提出了该砂金矿床的成因,应属多来源河谷冲积型砂金矿床。
According to the analysis of geological characteristics and metallogenetic conditions of Jinjiangjie gold placer, Yongsheng, it is inferred that this placer must be a gold placer of mul-ti-source valley alluvial genetic type.
出处
《云南地质》
1993年第4期345-351,共7页
Yunnan Geology
