| 土壤样氦气测量在勘查隐伏陷落柱及找深部铀矿中的应用研究 |
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| 引用本文： | 王建谱.土壤样氦气测量在勘查隐伏陷落柱及找深部铀矿中的应用研究[J].铀矿地质,1994,10(3):175-180. |
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| 作者姓名： | 王建谱 |
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| 作者单位： | 中南地勘局２３０研究所 |
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| 摘 要： | 本文介绍了土壤样氦气测量方法勘查隐伏陷落柱及其找深部铀矿的简要原理和应用效果。通过对５个实例的氦异常特征研究，表明在陷落柱边缘及其中部氦含量变化明显；在隐伏铀矿体的垂直投影部位，地表有较好的氦异常。从而说明：用该法可为煤矿寻找隐伏的陷落柱，可以探测与成矿有关的岩溶塌陷构造，寻找铀矿及各种断裂构造，可以为各种受断裂控制的热液矿床指明远景地段，为勘探设计提供依据。
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| 关 键 词： | 土壤样氦气测量，氦异常，陷落柱（岩溶沉积地质体） |
A TEST OF THE APPLICATION ON HELIUM-IN-SOIL MEASUREMENT IN THE EXPLORATION OF CONCEALED COLLAPSE PILE AND PROSPECTING FOR URANIUM AT DEPTH |
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| Wang Jianpu.A TEST OF THE APPLICATION ON HELIUM-IN-SOIL MEASUREMENT IN THE EXPLORATION OF CONCEALED COLLAPSE PILE AND PROSPECTING FOR URANIUM AT DEPTH[J].Uranium Geology,1994,10(3):175-180. |
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| Authors: | Wang Jianpu |
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| Abstract: | Principle and application results of helium--in--soil measurement in the exploration of concealed collapse pile and prospecting for uranium at depth have been briefly introduced in thispapaer. A study on characteristics of helium anomaly through five cases indicates that heliumcontent changes remarkably at the margin of collapse pile and its central part. Better heliumanomalies appear on the surface of the vertical projection part of uranium orebodies. Itdemonstrates that this method may be used to look for concealed collapse pile in the coalmine,to detect karst collapse structure related with mineralization, to prospect for uraniumand various kinds of fault structures and to indicate prospective sites of various fault-controlled hydrothermal deposits,to provide the basis for exploration and design. |
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| Keywords: | Helium-in-soil measurement Helium anomaly Collapse pile (Gelolgical body from karst accumulation) |
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