黑龙江砂宝斯金矿构造控矿特征及找矿方向  

Characteristics of structural mineralization controlling andprospecting direction of Shabaosi gold deposit,Heilongjiang Province

作　　者：邱殿明[1] 张兴洲[1] 俞保祥[1] 朱永正[1] 

机构地区：[1]吉林大学地球科学学院

出　　处：《黄金》2004年第11期13-17,共5页Gold

摘　　要：砂宝斯金矿区域上受上黑龙江凹陷带、漠河推覆构造控制,矿区内受砂岩与大理岩之间的构造界面控制,矿体产于中侏罗统陆相碎屑岩中,走向近SN。矿体受层间破碎带构造及近南北向、北北西向断裂构造控制。在矿区东西方向上,局部南北向上以及砂岩与大理岩之间构造面由陡变缓倾斜处及中侏罗统中粒砂岩中成矿远景较好。Shabaosi gold deposit is hosted in Middle Jurassic clastic rocks.It includes six mineralized belts with about NS trending.Shabaosi gold deposit,located in the Heilongjiang depression blet, is controlled by Mohe nappe structure. and contact structure belt between the sandstone and marble. Ore bodies are controlled by interlayer fracture zone and SN,NNW trending fracture belt strictly. Author suggest that there is nice prospecting future in the EW trending and partially SN trending structures belt. Furthermore, author point out that the good prospecting area occurr in the winding part of NNE trending fractures and transfering part from steeply dipping to gently dipping of the structural layer between the sandstone layers and the marble layers.

关 键 词：构造控矿 找矿方向 砂宝斯 

分 类 号：P618.51[天文地球—矿床学]