Remote sensing interpretation of Erennaoer Sag and research on metallogenesis of sandstone-type uranium deposit

Zhang-fa Yu; Yuan-tao Zhang

doi:10.1117/12.2585721

12 March 2021 Remote sensing interpretation of Erennaoer Sag and research on metallogenesis of sandstone-type uranium deposit

Zhang-fa Yu, Yuan-tao Zhang

Author Affiliations +

Proceedings Volume 11763, Seventh Symposium on Novel Photoelectronic Detection Technology and Applications; 117630H (2021) https://doi.org/10.1117/12.2585721
Event: Seventh Symposium on Novel Photoelectronic Detection Technology and Application 2020, 2020, Kunming, China

Abstract

Erennaoer Sag is an important sandstone-type uranium orefield in Erlian Basin. In order to study the characteristics of the structures and the recharge-runoff-discharge groundwater system in Erennaoer Sag, remote sensing technology was applied to extract remote sensing geological information such as structural, the indices of brightness, greenness and wetness. Combined with geological data, the recharge-runoff-discharge groundwater system of Errennaoer Sag is divided, and two structural discharge zones are identified. According to the analysis of spatial distribution characteristics of interpreted structures and regional uranium deposits, it is found that uranium mineralization in Erennaoer Sag is closely related to the NNE structures of remote sensing interpretation. It is concluded that the remote sensing interpreted tectonic zone is a tectono-geochemical variation zone, which is closely related to uranium mineralization, and the superimposed reconstruction of multiple tectonic activities is an important factor for the formation of the uranium deposits in Erennaoer Sag.

Citation Download Citation

Zhang-fa Yu and Yuan-tao Zhang "Remote sensing interpretation of Erennaoer Sag and research on metallogenesis of sandstone-type uranium deposit", Proc. SPIE 11763, Seventh Symposium on Novel Photoelectronic Detection Technology and Applications, 117630H (12 March 2021); https://doi.org/10.1117/12.2585721

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