The Pliocene Kuqa Formation in Ridalik area of Tarim Basin has a great potential for sandstone type uranium mineralization.According to the basic theory of hydrogenic uranium deposits,this paper makes full use of and studies the first-hand data such as field geological survey,borehole data and micro-geochemistry,system-atically summarizes the basic geological conditions and characteristics of uranium mineralization in the area,fo-cuses on the analysis of the ore-control factors related to uranium mineralization,such as lithology,lithofacies,structure,reducing medium and interlayer oxidation zone ore-bearing property,and makes a tentative discussion on the genesis and mineralization type of uranium deposits,The preliminary analysis shows that the uranium mineralization of the Pliocene Kuqa Formation is closely related to the interlayer oxidation zone.
关键词
砂岩型铀矿/控矿要素/成因分析/日达里克地区
Key words
sandstone type uranium deposit/ore-controlling elements/cause analysis/Kuqa depression Ri-darik