河北赞皇铜多金属矿勘查区地球化学特征及找矿远景  

Geochemical Characteristics and Prospecting Prospect of Zanhuang Cu-polymetallic Deposit Exploration Area in Hebei Province

作　　者：王纪昆 时培哲 冀建军[1] 孙培周 杨远东[1] 

机构地区：[1]天津华北地质勘查总院

出　　处：《现代矿业》2017年第7期131-135,共5页Modern Mining

基　　金：中国地质调查局地质调查项目(编号:1212010532004)

摘　　要：赞皇铜多金属矿勘查区位于太行山南段重要的铜多金属成矿远景区内,目前已发现的铜矿(点)众多,成矿地质条件有利,但矿床规模较小,主要矿源层为甘陶河群地层。结合该区1∶50 000水系沉积物测量成果,综合分析了银河铺—双石铺Cu、Ni、Co、Pb、Zn异常带和鸡冠山—郑家峪Cu、Ni、Co异常带的地球化学特征及矿化特征,认为两者化探异常与地表矿化信息吻合较好。在上述分析的基础上,结合区域地质背景、成矿规律,划分了3处找矿远景区,即马大沟—桃园—槐树庄—银河铺铜矿找矿远景区、方脑—干串沟铜、铅、锌多金属矿找矿远景区、井陉县测鱼—南寺及吴家窑铜矿找矿远景区,详细分析了各区的找矿潜力,供该区进一步开展找矿勘探工作参考。Zanhuang Cu-polymetallic deposit exploration area is located in the southern part of the Taihang Mountains important Cu-polymetallic metallogenicprospect area. At present,many Cu deposits（ points） are found in the area,the metallogenic geological conditions are favorable,but the scale of the deposits found in the area is small,the main mineral source layer is Gantao River Group strata. Combing with the 1∶ 50 000 stream sediment measurement results of the area,the geochemical characteristics and mineralization characteristics of the Yinhepu-Shuangshipu Cu,Ni,Co,Pb,Zn anomaly belt and Jiguanshan-Zhengjiayu Cu,Ni,Co anomaly belt,it is indicated that the geochemical anomaly of the two anomaly belts are basically consistent with the corresponding surface mineralization information. Based on the above discussion results,the three prospecting prospect areas are divided,they are Madagou-Taoyuan-Huaishuzhuang-Yinhepu Cu deposit prospecting prospect area,Fangnao-Ganchuangou Cu,Pb,Zn polymetallic deposit prospecting prospect area,Ceyu-Nansi and Wujiayao Cu deposit prospecting prospect area in Jingxing County,and the prospecting potential of each areas are also analyzed in detail. The above study results related to the geochemical characteristics and prospecting prospect of Zhanhuang Cu-polymetallic deposit exploration area in Hebei Province can provide some reference for further conducting prospecting and exploration work in the area.

关 键 词：铜多金属矿 水系沉积物测量 地球化学特征 矿化特征 找矿远景区 找矿潜力 

分 类 号：P618.2[天文地球—矿床学]