世界有色金属Issue(2):67-70,4.
平庄盆地黑水地区砂岩型铀矿层间氧化带特征与铀矿化关系
Characteristics of interlayer oxidation zones of sandstone type uranium deposits in the Heishui area of the Pingzhuang Basin and their relationship with uranium mineralization
摘要
Abstract
In recent years,multiple industrial and low-grade uranium mineralization pores have been discovered in the geological survey of sandstone type uranium deposits in the Heishui area of the northern Pingzhuang Basin,indicating that the area has good uranium mineralization prospects.The uranium deposit in this area is located in the upper part of the Sunjiawan Formation,and uranium mineralization is closely related to the development characteristics of interlayer oxidation zones.The article analyzes the spatial distribution characteristics of oxidation zones,rock geochemical types,and the relationship between oxidation zones and uranium mineralization in the area through core observation,geological profiles,and geochemical parameter analysis.Research suggests that the sandstone type uranium deposits in this area are significantly controlled by interlayer oxidation zones,and the zoning characteristics of the oxidation zones are obvious.On the plane,uranium ore bodies are distributed in the oxidation-reduction transition zone,and vertically,they are distributed at the contact area between the oxidation zone and the reduction zone;The formation of uranium ore bodies is closely related to the geochemical environment of rocks.关键词
平庄盆地/黑水地区/砂岩型铀矿/层间氧化带/铀矿化Key words
Pingzhuang Basin/Heishui region/Sandstone type uranium deposit/Interlayer oxidation zone/Uranium mineralization分类
天文与地球科学引用本文复制引用
王生文,董方升,张松..平庄盆地黑水地区砂岩型铀矿层间氧化带特征与铀矿化关系[J].世界有色金属,2024,(2):67-70,4.基金项目
本文受辽宁省省级地质勘查项目"辽宁铁法-昌图盆地砂岩型铀矿地质调查(续作)(JH22-210000-15694)"资助. (续作)