摘要
秦岭地区煌斑岩广泛分布,大部分蚀变煌斑岩型金矿发现于徽成盆地南侧。本文对煌斑岩金的预富集提出了认识,深入研究蚀变煌斑岩型金矿中金的预富集和成矿特征有望扩大在秦岭地区的找金前景。
Lamprophyre is widely distributed in the Qinling area. Most of the lamprophyre alteration-type gold deposits are discovered in both sides of the Huixian-Chenxian basin. The study of gold preconcentration by lamprophyre dyke has been made. Therefore it is hopeful to expand the gold prospects by further studying the gold preconcentration and mineralization features of the altered lamprophyre type of gold deposits in the Qinling area.
出处
《地质论评》
CAS
CSCD
北大核心
2000年第5期543-548,共6页
Geological Review
关键词
煌斑岩
蚀变型金矿
预富集
秦岭地区
Lamorphyre
altered gold deposit
gold preconcentration
mineralization fea-ture
Qinling area