Regional Forecasting of Uranium Deposits in the Republic of Niger

Pub Date : 2024-02-04 DOI:10.1134/s1819714023080158

V. N. Glaznev, O. M. Muravina, I. A. Yakuba

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Abstract

This work deals with the methodology and results of forecasting sandstone-type uranium deposits in the territory of the Republic of Niger, based on the use of a set of regional geological and geophysical materials and a new technology for spatial analysis of data by the method of group accounting of arguments. The necessary information on the genesis and localization of the sandstone-type uranium deposits in the study area is briefly presented. Examples of identified formal geological, tectonic, and geophysical features that characterize the location of known large objects of uranium mineralization are given. Using the example of reference ore and inherently ore-free objects, an identification analysis of the features focused on determining their total information content has been carried out. The results of the identification analysis made it possible to assess the weights of the features and to perform a comprehensive regional forecasting of sandstone-type uranium deposits in the territory of the Republic of Niger. Based on the results of the forecast, the three most promising sites where detailed work on the detection of industrial uranium mineralization is recommended have been defined.

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尼日尔共和国铀矿床的地区预测

摘要本著作论述了尼日尔共和国境内砂岩型铀矿床的预测方法和结果，其基础是使用一套区域地质和地球物理材料，以及通过论据分组核算方法对数据进行空间分析的新技术。简要介绍了研究地区砂岩型铀矿床成因和定位的必要信息。举例说明了已确定的正式地质、构造和地球物理特征，这些特征说明了已知大型铀矿化物的位置。以参考矿石和固有无矿石物体为例，对这些特征进行了识别分析，重点是确定其总信息含量。根据识别分析的结果，可以评估特征的权重，并对尼日尔共和国境内的砂岩型铀矿床进行全面的区域预测。根据预测结果，确定了三个最有希望的地点，建议在这些地点开展详细的工业铀矿化探测工作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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