摘要
二道甸子金矿南部火山—次火山岩带受断裂构造控制,金成矿与火山—侵入作用有密切关系。通过与黑龙江省近年发现的东安大型金矿床的对比分析,发现二者有很多相类似之处,并认为该火山—次火山岩带具有良好的金矿找矿前景,初步确定半截沟区、暧木区、饲养场区为寻找火山—次火山岩型金矿的优选靶区。
The southern volcanic-subvolcanic rock zone in Erdaodianzi gold deposit is controlled by fault structure. And gold deposit mineralization is closely related to volcanic intrusion. Companng witn Dong an gore deposit which was discovered in recent years in Heilongjiang province, there are many similar factors between the two deposits. And it is believed that there are very good geological conditions for gold deposit mineralization in the volcanic-subvolcanic rock zone. Banjiegou district, Aimu district and Siyangchang district are determined as preliminary prospecting targets.
出处
《黄金》
CAS
北大核心
2008年第8期20-25,共6页
Gold
关键词
成矿地质条件
找矿前景
火山一次火山岩带
二道甸子金矿南部
geological conditions for mineralization
prospecting foreground
volcanic-subvolcanic rock zone
Erdaodianzi gold deposit
