摘要
延边地区是吉林省重要产金区之一。金矿与中元古界色洛河群、下古生界五道沟群、三叠—侏罗纪火山岩系及华力西—燕山期中酸性侵入岩、次火山岩和ＮＥ、ＮＷＷ向深断裂带及ＥＷ、ＳＮ向断裂构造、火山构造密切相关。
Yanbian district is one of the important goldproducing area in Jilin prorince.The gold deposits are close related with Se Luo He group of midPt,Wu Dao Gou group of later P2,volcanic rock series of T-J and intrusive acid rock,subvolcanic rock,deep faulted zones in the direction of NE and NWW,faulted structure in EW and SN,volcanic structure of VariscanYanshan period.Therefore,It is of possibility to prospect gold deposits in the district.
出处
《矿产与地质》
1999年第3期153-157,共5页
Mineral Resources and Geology
关键词
金矿床
成矿地质条件
找矿方向
矿床成矿
Gold Deposit,Geological Condition of Oreforming,Orientation of Prospecting,Yanbian Jilin
