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分析贵州艾家坪—水城地区Pb、Zn化探假异常 |
胡从亮,刘应忠,牟军,李朝晋,陈启飞 |
贵州省地质调查院,贵州 贵阳550004 |
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Pb,Zn FALSE ANOMALIES IN AIJIAPINGSHUICHENG AREA OF GUIZHOU PROVINCE |
HU Cong-Liang, LIU Ying-Zhong, MOU Jun, LI Chao-Jin, CHEN Qi-Fei |
Guizhou Institute of Geological Survey, Guiyang550004, China |
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摘要 贵州艾家坪—水城地区经1∶5万水系沉积物测量化探取样,根据样品测试结果对Pb、Zn进行化探异常圈定,从异常
分布特征及结合野外实地取样情况,发现该区有一些化探异常位于以前土法冶炼Pb、Zn的冶炼遗迹上,形成假异常,给以
后的化探异常查证增加一定的难度,根据化探异常特征及地质、遥感资料,对形成的假异常进行辨别,从而对下步工作布
置提供理论依据。
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Abstract: Pb, Zn geochemical anomalies were delineated on the basis of 1∶50 000 stream sediment survey.
Nevertheless, from the distribution characteristics of the anomalies and field sampling conditions, the
authors found that some of the anomalies lie over Pb, Zn smelting ruins produced by local smelting, thus
being false anomalies. These false anomalies cause some difficulty in further geochemical anomaly
inspection. Based on anomaly characteristics as well as geological and remote sensing data, the authors
have distinguished false anomalies from real ones, thus providing a theoretical basis for further
exploration arrangement. |
收稿日期: 2007-12-27
出版日期: 2009-07-01
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基金资助: 中国地质调查局地质大调查项目(矿调[2005]5-4号) |
通讯作者:
胡从亮(1976-),男,苗族,贵州天柱人,助理工程师,主要从事地质勘查工作。
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引用本文: |
胡从亮, 刘应忠, 牟军, 李朝晋, 陈启飞. 分析贵州艾家坪—水城地区Pb、Zn化探假异常[J]. 物探与化探, 2009, 33(3): 256-260.
HU Cong-Liang, LIU Ying-Zhong, MOU Jun, LI Chao-Jin, CHEN Qi-Fei. Pb,Zn FALSE ANOMALIES IN AIJIAPINGSHUICHENG AREA OF GUIZHOU PROVINCE. Geophysical and Geochemical Exploration, 2009, 33(3): 256-260.
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https://www.wutanyuhuatan.com/CN/
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https://www.wutanyuhuatan.com/CN/Y2009/V33/I3/256
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