羊拉铜矿江边矿段地球物理特征及找矿方向
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摘要
分析矿山岩(矿)体物性特征,在江边矿段开展EH4、激电测深、高精度磁测及井中激电工作,分析不同物探方法的异常特征,不同物探方法成果互相验证,互相补充。研究综合物探异常,推测花岗岩岩体在深部形成近南北向的岩脊,布置验证钻孔ZKJ2-1,ZKJ2-1在推测矽卡岩型硫化矿位置揭露了1层矽卡岩型铜矿体和1层低品位铜矿体,结合ZKJ2-1和井中激电成果进一步分析,提出下步找矿方向为ZKJ2-1东面的岩体凹陷带可勘查矽卡岩型铜矿体,ZKJ2-1西面可勘查铅锌矿。综合物探在江边矿段取得良好的勘探效果,方法组合可在类似矿床推广应用。
The physical properties of mine rock( ore) body was analyzed,EH4,IP sounding,high-precision magnetic survey and borehole IP in the riverside ore section was carried out,the anomalous characteristics of different geophysical methods was analyzed,the results of different geophysical methods are verified and complemented each other. Studying the comprehensive geophysical anomalies,inferred that the granite rock mass forms a nearly north-south ridge in the deep,arranged drilling ZKJ2-1 to verification the geophysical anomalies. ZKJ2-1 reveals one layer of skarn copper orebody and one layer of low-grade copper orebody at the presumed location of skarn belt.The ZKJ2-1 and borehole IP results was analyzed,it is proposed that the next prospecting direction is the rock mass depression zone east of ZKJ2-1,which could explore skarn copper orebody,and the west of ZKJ2-1,which could prospect lead-zinc deposit. Comprehensive geophysical prospecting has achieved good prospecting results in riverside ore section,and the method combination can be popularized and applied in similar deposits.
The physical properties of mine rock( ore) body was analyzed,EH4,IP sounding,high-precision magnetic survey and borehole IP in the riverside ore section was carried out,the anomalous characteristics of different geophysical methods was analyzed,the results of different geophysical methods are verified and complemented each other. Studying the comprehensive geophysical anomalies,inferred that the granite rock mass forms a nearly north-south ridge in the deep,arranged drilling ZKJ2-1 to verification the geophysical anomalies. ZKJ2-1 reveals one layer of skarn copper orebody and one layer of low-grade copper orebody at the presumed location of skarn belt.The ZKJ2-1 and borehole IP results was analyzed,it is proposed that the next prospecting direction is the rock mass depression zone east of ZKJ2-1,which could explore skarn copper orebody,and the west of ZKJ2-1,which could prospect lead-zinc deposit. Comprehensive geophysical prospecting has achieved good prospecting results in riverside ore section,and the method combination can be popularized and applied in similar deposits.
引文
1杨喜安,刘家军,韩思宇,等.滇西羊拉铜矿床、鲁春铜铅锌矿床构造控矿特征[J].大地构造与成矿学,2012,36(2):248-258Yang Xi'an,Liu Jiajun,Han Siyu,et al. Characteristics of ore-controlling structures in the Yangla copper deposit and Luchun Cu-Pb-Zn deposit,western Yunnan[J]. Geotectonica et Metallogenia,2012,36(2):248-258
2 杨德学,刘月东,杨光勇.羊拉铜矿里农矿段控矿因素及矿体分布规律[J].云南地质,2011,30(4):398-400Yang Dexue,Liu Yuedong,Yang Guangyong. On the ore control factor and body distribution of Linong ore block of Yangla Cu orefield in Yunnan[J]. Yunnan Geology,2011,30(4):398-400
3 杨喜安,刘家军,韩思宇,等.云南羊拉铜矿床里农花岗闪长岩体锆石U-Pb年龄、矿体辉钼矿Re-Os年龄及其地质意义[J].岩石学报,2011,27(9):2567-2576Yang Xi'an,Liu Jiajun,Han Siyu,et al. U-Pb dating of zircon from the Linong granodiorite,Re-Os dating of molybdenite from the ore body and their geological significances in Yangla copper deposit,Yunnan[J]. Acta Petrologica Sinica,2011,27(9):2567-2576
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6 张弢,罗安华,刘慧鹏,等.羊拉铜矿里农与路农结合部物探方法试验研究[J].科学技术与工程,2013,13(11):2923-2929Zhang Tao,Luo Anhua,Liu Huipeng,et al. The geophysical method research in the joint of Linong and Lunong of Yangla copper deposit[J]. Science Technology and Engineering, 2013, 13(11):2923-2929
7 杨晋炜,程志平.综合物探方法在新疆某矿区外围勘探中的应用[J].工程地球物理学报,2009,6(1):82-87Yang Jinwei,Cheng Zhiping. Research on the geophysical of outer Xinjiang Wulunbulake mine[J]. Chinese Journal of Engineering Geophysics,2009,6(1):82-87
8 柳建新,胡厚继,刘春明,等.综合物探方法在深部接替资源勘探中的应用[J].地质与勘探,2006,42(4):71-74Liu Jianxin,Hu Houji,Liu Chunming,et al. Application of synthetical geophysical method on exploration of deep-seated resources[J].Geology and Exploration,2006,42(4):71-74
9 刘国辉,孙士辉,徐晶,等.综合物探方法在内蒙东部某多金属矿勘查中的应用[J].工程地球物理学报,2011,8(1):55-60Liu Guohui,Sun Shihui,Xu Jing,et al. Application of integrated geophysical method to exploring one polymetallic deposit of eastern Inner Mongolia[J]. Chinese Journal of Engineering Geophysics,2011,8(1):55-60
10 孙兴国,刘建明,刘洪涛,等.综合物探方法在好力宝铜矿床的应用[J].地球物理学进展,2007,22(6):1910-1915Sun Xingguo,Liu Jianming,Liu Hongtao,et al. The application of integrated geophysical prospecting method to the evaluation of Haolibao copper deposits[J]. Progress in Geophysics,2007,22(6):1910-1915
11 王桥,万汉平,王闻文,等.综合物探方法在铝土矿勘查中的应用[J].地球物理学进展,2012,27(2):709-714Wang Qiao,Wan Hanping,Wang Wenwen,et al. The application of integrated geophysical exploration in bauxite[J]. Progress in Geophysics,2012,27(2):709-714
12 白亚东,安白州,李宁生,等.综合物探技术在宁夏六盘山盐类矿产勘查中的应用[J].物探与化探,2017,41(4):611-618Bai Yadong,An Baizhou,Li Ningsheng,et al. The application of integrated geophysical method to the exploration of salt minerals in Liupan mountain[J]. Geophysical&Geochemical Exploration,2017,41(4):611-618
13 陈江军,刘波,王鹏来,等.综合物探方法在石膏矿采空区探测中的应用研究[J].地球物理学进展,2018,33(2):783-796Chen Jiangjun,Liu Bo,Wang Penglai,et al. Application research of integrated geophysical exploration techniques to gypsum mine gob[J]. Progress in Geophysics(in Chinese),2018,33(2):783-796
14 郑智杰,张伟,曾洁,等.综合物探方法在碳质灰岩库区岩溶渗漏带调查中的应用研究[J].地球物理学进展,2017,32(5):2268-2273Zheng Zhijie,Zhang Wei,Zen Jie,et al. Application research of integrated geophysical methods to karst seepage investigation in carbonaceous limestone reservoir area[J]. Progress in Geophysics(in Chinese),2017,32(5):2268-2273
15 于泽新,龙军,吕景增,等.综合物探方法在辽西康杖子区找寻隐伏矿体中的应用[J].地质调查与研究,2009,32(2):154-160Yu Zexin,Long Jun,Lu Jingzeng,et al. Application of the comprehensive geophysical survey method in hunting hidden ore in Kangzhangzi,western Liaoning province[J]. Geological Survey and Research,2009,32(2):154-160
16 周云满.物探方法在滇东北地区寻找隐伏矿床的应用效果[J].地质与勘探,2006,42(3):81-85Zhou Yunman. Application effects of geophysical prospecting method for hidden deposits in the northeastern Yunnan[J]. Geology and Prospecting,2006,42(3):81-85
2 杨德学,刘月东,杨光勇.羊拉铜矿里农矿段控矿因素及矿体分布规律[J].云南地质,2011,30(4):398-400Yang Dexue,Liu Yuedong,Yang Guangyong. On the ore control factor and body distribution of Linong ore block of Yangla Cu orefield in Yunnan[J]. Yunnan Geology,2011,30(4):398-400
3 杨喜安,刘家军,韩思宇,等.云南羊拉铜矿床里农花岗闪长岩体锆石U-Pb年龄、矿体辉钼矿Re-Os年龄及其地质意义[J].岩石学报,2011,27(9):2567-2576Yang Xi'an,Liu Jiajun,Han Siyu,et al. U-Pb dating of zircon from the Linong granodiorite,Re-Os dating of molybdenite from the ore body and their geological significances in Yangla copper deposit,Yunnan[J]. Acta Petrologica Sinica,2011,27(9):2567-2576
4 董涛,李文昌,曾普胜,等.羊拉铜矿床同生沉积叠加岩浆作用的地质特征[J].甘肃冶金,2009,31(6):52-55Dong Tao,Li Wenchang,Zeng Pusheng,et al. Yangla copper deposit geological characteristics of synsedimentary superimposed magmatism[J]. Gansu Metallurgy,2009,31(6):52-55
5 方中有,李波,李红飞,等.羊拉铜矿里农矿段与路农矿段接合部找矿方向[J].云南地质,2011,30(4):401-403Fang Zhongyou,Li Bo,Li Hongfei,et al. The ore cprospecting direction of conjunction part of Linong and Lunong ore block of Yangla Cu deposit[J]. Yunnan Geology,2011,30(4):401-403
6 张弢,罗安华,刘慧鹏,等.羊拉铜矿里农与路农结合部物探方法试验研究[J].科学技术与工程,2013,13(11):2923-2929Zhang Tao,Luo Anhua,Liu Huipeng,et al. The geophysical method research in the joint of Linong and Lunong of Yangla copper deposit[J]. Science Technology and Engineering, 2013, 13(11):2923-2929
7 杨晋炜,程志平.综合物探方法在新疆某矿区外围勘探中的应用[J].工程地球物理学报,2009,6(1):82-87Yang Jinwei,Cheng Zhiping. Research on the geophysical of outer Xinjiang Wulunbulake mine[J]. Chinese Journal of Engineering Geophysics,2009,6(1):82-87
8 柳建新,胡厚继,刘春明,等.综合物探方法在深部接替资源勘探中的应用[J].地质与勘探,2006,42(4):71-74Liu Jianxin,Hu Houji,Liu Chunming,et al. Application of synthetical geophysical method on exploration of deep-seated resources[J].Geology and Exploration,2006,42(4):71-74
9 刘国辉,孙士辉,徐晶,等.综合物探方法在内蒙东部某多金属矿勘查中的应用[J].工程地球物理学报,2011,8(1):55-60Liu Guohui,Sun Shihui,Xu Jing,et al. Application of integrated geophysical method to exploring one polymetallic deposit of eastern Inner Mongolia[J]. Chinese Journal of Engineering Geophysics,2011,8(1):55-60
10 孙兴国,刘建明,刘洪涛,等.综合物探方法在好力宝铜矿床的应用[J].地球物理学进展,2007,22(6):1910-1915Sun Xingguo,Liu Jianming,Liu Hongtao,et al. The application of integrated geophysical prospecting method to the evaluation of Haolibao copper deposits[J]. Progress in Geophysics,2007,22(6):1910-1915
11 王桥,万汉平,王闻文,等.综合物探方法在铝土矿勘查中的应用[J].地球物理学进展,2012,27(2):709-714Wang Qiao,Wan Hanping,Wang Wenwen,et al. The application of integrated geophysical exploration in bauxite[J]. Progress in Geophysics,2012,27(2):709-714
12 白亚东,安白州,李宁生,等.综合物探技术在宁夏六盘山盐类矿产勘查中的应用[J].物探与化探,2017,41(4):611-618Bai Yadong,An Baizhou,Li Ningsheng,et al. The application of integrated geophysical method to the exploration of salt minerals in Liupan mountain[J]. Geophysical&Geochemical Exploration,2017,41(4):611-618
13 陈江军,刘波,王鹏来,等.综合物探方法在石膏矿采空区探测中的应用研究[J].地球物理学进展,2018,33(2):783-796Chen Jiangjun,Liu Bo,Wang Penglai,et al. Application research of integrated geophysical exploration techniques to gypsum mine gob[J]. Progress in Geophysics(in Chinese),2018,33(2):783-796
14 郑智杰,张伟,曾洁,等.综合物探方法在碳质灰岩库区岩溶渗漏带调查中的应用研究[J].地球物理学进展,2017,32(5):2268-2273Zheng Zhijie,Zhang Wei,Zen Jie,et al. Application research of integrated geophysical methods to karst seepage investigation in carbonaceous limestone reservoir area[J]. Progress in Geophysics(in Chinese),2017,32(5):2268-2273
15 于泽新,龙军,吕景增,等.综合物探方法在辽西康杖子区找寻隐伏矿体中的应用[J].地质调查与研究,2009,32(2):154-160Yu Zexin,Long Jun,Lu Jingzeng,et al. Application of the comprehensive geophysical survey method in hunting hidden ore in Kangzhangzi,western Liaoning province[J]. Geological Survey and Research,2009,32(2):154-160
16 周云满.物探方法在滇东北地区寻找隐伏矿床的应用效果[J].地质与勘探,2006,42(3):81-85Zhou Yunman. Application effects of geophysical prospecting method for hidden deposits in the northeastern Yunnan[J]. Geology and Prospecting,2006,42(3):81-85
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