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矿区地质概况吴努克头山位于呼伦贝尔草原西部,1978年发现有较好的物化探异常,经钻探见铜钼矿体.矿区为丘陵地形,海拔700～900米,地面坡度10～15°,山形浑圆,地形切割较轻,植被不发育,山顶常有基岩裸露,谷地疏松盖层厚达20米以上.水系极不发育,没有河流.大陆性气候,年平均温度-2.6℃,最低-38℃,每年冰冻期6个月,年平均降水量300毫米,年蒸发量1282毫米,平均相对湿度69%,夏季常有大雨.本区地质情况研究较差.矿区位于北东向深大断裂的北西侧,周围广泛分布着侏罗系中酸性火山岩和煤系地层,中间为一条北东向的隆起,由石炭系灰岩、砂板岩构成了倾没背斜的核部.有花岗岩、花岗斑岩侵入和火山岩的喷发.矿区位于一个花岗岩侵入体的东测.岩体为中粒黑云母花岗岩,面积约100平方公里,在矿区周围强烈蚀变,主要有硅化、绢云母化和钾长石化,范围达10
Geology of the mining area Wu Nuke Tou Mountain is located in the western Hulun Buir steppe, found in 1978 there is a better geophysical and geochemical anomalies, the discovery of copper and molybdenum ore body drilling.The mining area is hilly terrain, elevation 700 to 900 meters, the ground slope of 10 to 15 degrees, Yamagata round, shallow terrain cutting, vegetation is not developed, the bedrock often exposed bare mountain valley valley cover thickness of 20 meters or more.Water system is extremely developed, there is no river continental climate, the annual average temperature -2.6 ℃, the lowest - 38 ℃, annual frozen period of 6 months, the average annual rainfall of 300 mm, the annual evaporation of 1282 mm, the average relative humidity of 69%, often heavy rains in summer .Distribution of geological conditions in this area is poor. Mining is located in the north east deep fault Northwest side of the widespread around the Jurassic moderately acidic volcanic rocks and coal-bearing strata, the middle of a northeast uplift, composed of Carboniferous limestone, sand slate inclinations of the core.With the granite , Granite porphyry intrusion and volcanic eruption.The mining area is located in the east of a granite intrusive rock.The rock mass is a medium-sized biotite granite with an area of about 100 km2 and intense alteration around the ore area, mainly including silicification, sericitization And potassium feldspar, the range of 10