ISSN 1005-2518
CN 62-1112/TF

Prospecting Breakthrough at the Wangzulu Ore Block of Zhaishang Gold Mine in Gansu Province

  • MA Yongbing ,
  • LIU Xinhui ,
  • ZHENG Weijun ,
  • LIU Cheng ,
  • YAO Wei
Expand
  • No.5 Gold Geological Party of CAPF,Xi ’an    710100,Shaanxi,China

Received date: 2015-06-12

  Revised date: 2015-08-06

  Online published: 2016-02-25

Abstract

In order to solve the great difficulties in exploration with surface covered by the Quaternary and Neogene period at the Wangzulu ore block,three lines (line 188,196 and 204) was laid in the study area for anomaly delineationthrough introducing technology of controllable source audio-frequency magnetotelluric measurements.Combined with field geological survey,we interpreted the findings and roughly determined that the broken zone with gold presented a western trend until the Wangzulu ore block at the Zhaishang gold ore.It has been verified by drilling that No.9 and No.10 mineral vein of the Zhaishangore block almost extended to line 188 of the Wangzulu ore block.Additionally,quartz diorite bin vein was discovered in process of deep prospecting engineering,indicating that the ore-forming materials at the Wangzlu ore block mainly originated from the deep,and that showed the tremendous metallogenic potential.Practice demonstrated that,with the aid of controllable source audio frequency electromagnetic measurement for anomaly delineation,and with verification by deep drilling prospecting model in search of mineralized bodies,remarkable prospecting effect was obtained in the thickly-covered region of the western Qinling.

Cite this article

MA Yongbing , LIU Xinhui , ZHENG Weijun , LIU Cheng , YAO Wei . Prospecting Breakthrough at the Wangzulu Ore Block of Zhaishang Gold Mine in Gansu Province[J]. Gold Science and Technology, 2015 , 23(6) : 48 -57 . DOI: 10.11872/j.issn.1005-2518.2015.06.048

References

[1] 刘光智,刘新会,郑卫军.西秦岭寨上金矿区西部探矿评价[J].中国地质,2007,(增):590-597.
[2] 郑振云.甘肃寨上矿区地物化信息找矿效果[J].物探与化探,2008,32(6):17-25.
[3] 于爱军.EH4电导率测量的数据表达形式[J].黄金地质,2004,(4):66-68.
[4] 郑卫军,刘新会,陈彩华.甘肃寨上金矿床1∶5万水系沉积物测量综合评价[J].黄金科学技术,2012,20(4):43-47.
[5] 刘新会,刘家军,张争京,等.西秦岭寨上特大型金矿床成矿作用及成矿模式研究[J].黄金科学技术,2010,18(3):20-27.
[6] 温志亮.西秦岭教场坝岩体岩浆混合成因的新认识[J].矿物岩石,2008,28(3):29-37.
[7] 张国伟,郭安林,姚安平.中国大陆构造中的西秦岭—松潘大陆构造[J].地学前缘,2004,11(3): 23-31.
[8] 刘家军,毛光剑,吴胜华,等.甘肃礼县—岷县成矿带西段寨上金矿床中自然金的发现及成因意义[J].地质通报,2010,29(1):115-123.
[9] 陈衍景,张静,张复新,等.西秦岭地区卡林—类卡林型金矿床及其成矿时间、构造背景和模式[J].地质论评,2004,50(2):453-463.
[10] 方春家.甘肃金山金矿床地质特征及成因探讨[J].甘肃冶金,2005,3(27):61-63.
[11] 肖力,赵玉锁,张文钊,等.西秦岭成矿带中东段金(铅锌)多金属矿成矿规律及资源潜力评价[M].北京:地质出版社,2009:1-186.
[12] 许亚岭,毛永忠,王刚刚.甘肃省岷县—礼县一带柏家庄岩体群成岩成矿特点及成矿机制探讨[J].甘肃地质,2006,15(2):36.
[13] 刘新会,于岚,张复新,等.甘肃岷县寨上金矿床地质特征及成因初探[J].西北地质,2005,38(4):45-53.
[14] 刘光智,刘家军,刘新会.西秦岭寨上金矿床地球化学特征及成因机制研究[J].地质与勘探,2009,45(2):27-37.
[15] 刘家军,毛光剑,吴胜华,等.甘肃寨上金矿床矿物组成特征与矿质沉淀机理[J].中国地质,2010,37(2):453-462.
[16] 刘新会,陈彩华,赵天心.西秦岭寨上金矿原生晕地球化学特征及成矿预测[J].黄金科学技术,2012,20(4):7-15.

Outlines

/