新疆雪米斯坦火山岩带铀资源调查评价主要进展及成果

总结了铀资源调查评价工作的主要进展及成果，通过区域性成矿条件分析，认为新疆雪米斯坦火山岩带具备形成铀矿化的有利地质背景。按照控矿要素归纳了不同地段的铀矿化特征，白杨河铀多金属矿床受次火山岩接触带控制，伊尼萨拉—十月工区铀矿化集中区受次级裂隙带控制，马门特矿化点受塌陷式火山机构控制。结合地质条件及工作程度，预测了铀矿找矿远景区，指明了找矿方向，提出了下一步工作建议。

Main Progress and Achievements of Uranium Resource Investigation and Evaluation in Xuemisitan Volcanic Belt,Xinjiang

After summarizing the main progress and achievements of uranium resource investigation and evaluation, and after analyzing the regional metallogenic condition, we proposed that the Xuemisitan volcanic belt of Xinjiang province had favorable uranium metallogenic geological background. We summarized the characteristics of uranium mineralization in different regions according to the ore-controlling factors, such as the Baiyanghe uranium polymetallic deposit was controlled by the sub-volcanic contact zone, the Yinisala-Shiyuegongqu uranium ore concentration area was controlled by the secondary fissure zone, and the Mamente uranium ore occurrence was controlled by the collapsed volcanic apparatus. Combining with the geological conditions and the existing geological work, we forecasted the uranium prospecting areas, pointed out the future prospecting direction and proposed the following work suggestions