吉林省红旗岭镍矿区3号岩体成矿地质特征及找矿方向

Geologic features of ore-forming and prospecting direction of No.3 rock body,Hongqiling nickel mining area,Jilin Province

吉林省红旗岭镍矿区是我国岩浆岩型铜镍硫化矿床的主要矿化集中区之一,已往勘查年中发现30余个镁铁—超镁铁质岩体,并在1号岩体中发现中型铜镍矿床、7号岩体中发现大型铜镍矿床,2号、3号、9号、32号岩体中发现小型铜镍矿床。3号岩体是本区规模较大岩体之一,通过对岩体特征的分析和对比,确定了深部镍钴矿体的找矿标志和找矿方向,为红旗岭镍矿区评价其它岩体提供依据。

Hongqiling nickel mining area in Jilin Province is one of the main mineralization concentrated areas in China＇s magmatic type Co - N; falfide deposits. More than 30 mafic-ultramafic rock bodies were discovered in the past exploration, a middle Co - N ; deposit was discovered in the No. 1 rock body, small Co - Ni deposits were discovered in the No. 2, 3, 9, 32 rock bodies. The No. 3 rock body is large one in the study area. Through the analysis and comparison for the rock body characteristics, the prospecting criteria and direction in the deep Ni - Co ore bodies were determined, which provide a basis for the other ore body in the study area.