摘要
大方山金矿位于崤山地区东部,属于缓倾斜石英脉型小型矿床。近年来,通过对矿区地质特征的研究,发现了与辉绿(长)岩有关的陡倾斜蚀变岩型金矿体的存在。经过对老硐调查及地表追踪,发现与辉绿(长)岩有关的矿化体10余条,另外,大方山矿区地质条件与中基性岩成矿模式相一致,暗示大方山金矿区有较大的找矿前景。
Dafangshan Au deposit,lying at the east part of Xiaoshan area,is a small scale gently dipping quartz vein deposit.Through a few years of research on geological characteristics of the mining area,steeply dipping altered rock Au orebodies which is related to gabbro-diabase were discovered.The survey and surface tracing of abandoned mining workings indicates that more than ten mineralized bodies are related to gabbrodiabase.Besides,the geological conditions of Dafangshan mining area are similar to metallogenic model of intermediate-basic rock,and it is suggested that the prospecting potential is great in Dafangshan Au mining area.
出处
《矿产与地质》
2015年第1期36-40,共5页
Mineral Resources and Geology
关键词
金矿
蚀变岩型金矿
辉绿(长)岩
中基性岩
找矿标志
gold deposit
altered rock Au deposit
gabbro-diabase
intermediate-basic rock
clues for prospecting
