摘要
大兴安岭东坡中段的铜多金属矿产分布，ＮＥ成带，ＥＷ成行，ＮＷ成列，并构成多个矿化－构造带、矿化－构造块体，矿化－构造结。主要是受到区域ＮＥ向与ＥＷ向构造带构成的构造大格局和ＮＷ向与ＳＮ向构造带形成的构造小格局组合而成的“菱格网”状构造所控制。区域构造格局是铜多金属矿成矿构造的基础，据此区域性的遥感成矿预测，指出北段以找铜为主，中段以扩大银铅锌远景为主，深部找铜以及南段深部找铜的找矿方向。
Copper polymetallic mineral resources in the middle of the eastern Daxinanlin are distributed as NE zones,EW lines,NW rows to form mineralization-structure zones,blocks and knots.They are mainly controlled by “rhombus” structures assembled by the large structures formed by NE and EW regional structure belt and small structures formed by NW and SN structure belt.The regional structures are the basis of mineralization structures of copper polymetallic deposits.It is pointed out that the north should be dominant for copper prospecting, the middle should be the major area to increase silver,lead and zinc prospect,and that the deeper part for copper prospect from the regional metallogenic prognosis by remote sensing technique.
出处
《矿产与地质》
1996年第6期417-422,共6页
Mineral Resources and Geology
关键词
线性构造
环形构造
遥感影像
成矿预测
多金属矿
Lineament,Annular structure,Remote sensing image,Metallogenic prognosis,Nei Monggol
