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青海虎头崖地区多金属矿床成因类型的厘定及找矿方向

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文章导航 > 西北地质 > 2012 > 45(1): 165-173

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舒晓峰, 王雪萍, 张雨莲, 祝伟. 青海虎头崖地区多金属矿床成因类型的厘定及找矿方向[J]. 西北地质, 2012, 45(1): 165-173.
引用本文: 舒晓峰, 王雪萍, 张雨莲, 祝伟. 青海虎头崖地区多金属矿床成因类型的厘定及找矿方向[J]. 西北地质, 2012, 45(1): 165-173.
shu
SHU Xiao-feng, WANG Xue-ping, ZHANG Yu-lian, ZHU Wei. Determination of Multifarious Genesis and Prospecting of Polymetallic Metallogenic Deposit in Hutouya, Qinghai[J]. Northwestern Geology, 2012, 45(1): 165-173.
Citation: SHU Xiao-feng, WANG Xue-ping, ZHANG Yu-lian, ZHU Wei. Determination of Multifarious Genesis and Prospecting of Polymetallic Metallogenic Deposit in Hutouya, Qinghai[J]. Northwestern Geology, 2012, 45(1): 165-173.
shu

青海虎头崖地区多金属矿床成因类型的厘定及找矿方向

  • 1.

    中国地质大学地球科学与资源学院, 北京 100083;青海省第三地质矿产勘查院, 青海 西宁 810008

  • 2.

    青海省核工业地质局, 青海 西宁 810011

  • 3.

    中国地质调查局西安地质调查中心, 陕西 西安 710054

  • 4.

    云南昆明勘查院, 云南 昆明 650021

  • 基金项目: 地质大调查项目“青海省格尔木市虎头崖地区多金属矿调查评价”(1212011086024)

Determination of Multifarious Genesis and Prospecting of Polymetallic Metallogenic Deposit in Hutouya, Qinghai

  • 1.

    School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China;The Third Geological and Mineral Exploration Academy of Qinghai Province, Xining 810008, China

  • 2.

    Qinghai Province Nuclear Industry Geology Bureau, Xining 810008, China

  • 3.

    Xi'an Institute of Geology and Mineral Resources, Xi'an 710054, China

  • 4.

    Kunming Gelogical Exploration Institute, Kunming 650021, China

    摘要
  • 祁漫塔格成矿带是青海省重要的铜多金属成矿区带,虎头崖地区铜铅锌矿床由虎头崖和迎庆沟两个相连矿区组成,近年来找矿取得了很大进展,但该区矿床成因类型尚有争议。通过详细的野外观察,从不同角度收集证据,厘定了矿床的成因类型:一是与印支期岩体、奥陶—志留系滩间山群、上石炭统缔敖组有关的热液型;二是与中元古界狼牙山组有关的喷流沉积-热液叠加改造型。同时,对矿床控矿因素进行了分析,并建立了找矿标志,以指导找矿。
    Qimantag metallogenic belt is very important copper-polymetallic metallogenic beltin Qinghai.Copper-lead-zinc deposits in the Hutouya area composed of Hutouya and Yingqinggou deposit.The deposit prospecting has made great progress in recent years,but the genetic types of deposits remains controversial.Through detailed field observations,we collected evidence from different angles,and then determined two genetic types for the deposits:one belongs to hydrothermal deposit related to Triassic bodies,Tanjianshan group in Ordovician to Silurian,and Di'ao Formation in Late Carboniferous;the other related to Mesoproterozoic Langyashan Formation belongs to SEDEX-hydrothermal superimposition-transformation deposit.At the same time,ore-controlling factors were analyzed and prospecting criteria was established to guide the exploration.
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出版历程
收稿日期:  2011-06-29
修回日期:  2011-11-12
刊出日期:  2012-03-15

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