松辽盆地南部新生代辉绿岩及其与砂岩型铀成矿的关系

doi:10.13278/j.cnki.jjuese.20230123

Abstract

Abstract: In recent years, large and medium-size uranium deposits such as Qianjiadian, Baolongshan and many uranium minings have been discovered through uranium exploration in the southern Songliao basin. Diabase is widely developed in the uranium ore concentration area, mainly distributed around the uranium deposit, near the oxidation fronts of Yaojia Formation, exhibits a spatial correlation with uranium mineralization. While the relationship between diabase and uranium mineralization remains debated, core observation, microscopic identification, and fluid inclusion analysis suggest a significant hydrothermal influence of diabase on uranium mineralization. The microscopic identification shows brannerite formed at a higher temperature and metasomatized the early ilmenite, filling along the fissures, and co-existing with automorphic pyrite, revealing that the formation of uranium deposits in southern Songliao basin may be superimposed on the factors of late magmatic hydrothermal activity. Fluid inclusion studies yield an average temperature of 115.7 ℃, characterizing the ore fluid as low-temperature hydrothermal, exceeding the temperature of uranium-containing oxygen-containing fluids (24.5 ℃) in Yaojia Formation oxidation zone. The inclusion salinity distribution shows low, medium, and high salinity areas (three intervels), representing three distinct fluid activity periods. Combining the existing chronology, geochemistry and exploration results, the uranium mineralization in the southern Songliao basin is divided into four stages: primary preconcentration (96.0-87.0 Ma), uranium-containing and oxygenated water infiltration mineralization (67.0-53.0 Ma), hydrothermal superimposition and reworking (43.0-37.0 Ma), and interlayer oxidation continuous superimposition (17.0-0.7 Ma). Notably, the hydrothermal superimposition period (43.0-37.0 Ma) coincides with the major intrusion age (49.4-39.1 Ma) of diabase.

Key words: , uranium mineralization, diabase, hydrothermal transformation, fluid inclusions, southern Songliao basin

CLC Number:

P619.14

Wang Changdong, Hao Xiaofei, Yang Dongguang, Ning Jun, Weng Haijiao, Yan Zhaobin, Zhang Shaohua, Wu Fei. Cenozoic Diabase and Its Relation to Metallization of Sandstone Type Uranium Deposit in Southern Songliao Basin[J].Journal of Jilin University(Earth Science Edition), 2025, 55(3): 775-788.

References

Related Articles 15

[1]	Chen Huanqing, Gong Liang, Sun Lei, Han Jie. High-Resolution Sequence Stratigraphy of Yulou Oil Bearing Sets in Western Depression of Liaohe Basin [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 731-744.
[2]	Wang Fugang, Guan Xiaotong, He Qingcheng, Cheng Hui, Yang Guohua, Cheng Zhongle, Wang Yaohui. A Mathematical Model of Low-Velocity Non-Darcy Flow in Clayey Soil Considering Change of Viscosity in Boundary Layer Fluid [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 893-905.
[3]	Zhu Jianfeng, Zhang Meihua, Leng Qinglei, Liu Yuhu, Luan Ying. Volcanic Rock Structural Fractures and Tectonic Stress Fieldsin Chaganhua Subsag, Songliao Basin [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 745-757.
[4]	Li Xiaogang, Yang Jifeng, Yang Yanchen, Song Zhaoyang, Chen Tianwen , Liu Yuxuan. Comprehensive Study of the Xin’antun Molybdenum Deposit, Central Jilin Province: Insights into Geological, Physical and Chemical Characteristics, and Prospecting Potential [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 805-825.
[5]	Li Yangyang, Zhang Yanjun, Li Xiaoyan, Wang Xiaomeng, Cao Shuwen. Spatiotemporal Evolution of Habitat Quality in Agro-Pastoral Intertwined Areas Based on Land Use Transformation：A Case Study in the West of Jilin Province [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 862-878.
[6]	Wang Mingchang, Yu Haibin, Zeng Zhaofa, Wang Dian, Han Fuxing, Zhang Jian, Luo Xiujie, Leng Liang, Liu Ziwei. Prediction of Urban Road Collapse Susceptibility Based on Multi-Source Remote Sensing Data [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 1028-1038.
[7]	Men Lanjing, Xue Xiaogang, Dong Fuxiang, Song Haifeng, Sun Jinggui. Metallogenic Mechanism of Jinchang Copper-Gold Deposit in Dongning Country, Heilongjiang Province: Constrains from Fluid Inclusions and Isotope Geochemistry [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 789-804.
[8]	Sun Minghui, Li Xiangyu, Liu Jin, Zhang Hongxiang, Dong Yachao, Zhang Yuanzhuhui, Liu Yunxiu. Petrogenesis and Geological Significance of the Late Triassic Linjiagou Pluton in Liaodong Peninsula, North China Craton [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 826-842.
[9]	Yuan Chengwang, Zhang Min, Zhang Shaolong, Qin Lei, Guo Haiyang, Mo Haiying, Xin Yang. Retaining Structure Deformation and Surface Settlement Characteristics of Subway Foundation Pit in Changchun [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 879-892.
[10]	Zhang Shengyu, Shen Wenchao, Su Xiaosi. Risk Assessment of Regional Groundwater Nitrate Pollution Based on Random Forest Method [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(3): 943-956.
[11]	Yuan Jiapeng, Zhang Yunfeng. Milankovitch Cycle and Sedimentary Response Characteristics of Upper Member of Cretaceous Jiufotang Formation in Ludong Depression, Kailu Basin [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(2): 375-386.
[12]	Wei Siping, Li Bing , Zhao Yuyan , Wei Qiaoqiao , Wu Jinghua. Methodological Research on L-Cysteine Method for Extraction of Biologically Active Arsenic from Agricultural Soils [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(2): 601-611.
[13]	Ba Zhongchen, Qin Jun, Hua Meirui, Zhang Zongbin, Qin Saisai, Zhang Wen. Application of Intelligent Identification Technology of Hidden Micro Fracture in Well MH1 Area, Junggar Basin [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(2): 612-626.
[14]	Gong Hui, Gao Fuhong, Jia Xiaoyu. Response of Geochemical Characteristics to Neoproterozoic Great Oxidation Event from Nanfen Formation in Tonghua Area [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(2): 438-449.
[15]	Yang Jihua, Guo Weixin, Cui Zhen, Wan Weifeng, Yao Yang. Comprehensive Deduction of In-Situ Stress Field Characteristics in Long and Deep Buried Tunnels of Yellow River to Xining Diversion Project [J]. Journal of Jilin University(Earth Science Edition), 2025, 55(2): 525-535.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed

Comments

Recommended 5

[1]	Zhang Jinming, Tang Huafeng , Lei Hangshan, Bian Haiyue, Jia Wanli, Gao Youfeng, Sun Yuqi. Volcanic Facies Model and Reservoir Significance of Mesozoic Lower Cretaceous Yixian Formation in Western Liaoning[J]. Journal of Jilin University(Earth Science Edition), 2024, 54(6): 2089 -2113 .
[2]	Han Jilong, Sun Jinggui, Zhang Yong, Zhang Xiaotian, Liu Yang, Wang Shu, Chu Xiaolei. Au Mineralization Process in the Jiapigou Mining District of Northeast China: Evidences from U-Pb Dating and Trace Element of Zircon of the Binghugou Gold Deposit[J]. Journal of Jilin University(Earth Science Edition), 2023, 53(3): 728 -747 .
[3]	Guo Chuntao, Liu Liang, Ni Lingmei, Shi Jiangtao, Tian Pengfei, Jing Xueting. Origin of Cambrian Dolomite in Milan Low Uplift, Tarim Basin: An Indication from Well Milan 1[J]. Journal of Jilin University(Earth Science Edition), 2025, 55(1): 57 -69 .
[4]	Guo Rongtao. Sequence Stratigraphic Framework and Paleographic Environment Evolution of the Mesoproterozoic Wumishan Formation, Western Yanshan Mountains[J]. Journal of Jilin University(Earth Science Edition), 2014, 44(2): 446 -459 .
[5]	Yu Yuejiang, Zhao Zhonghai, Li Xinpeng, Ma Liling. Geochronology, Geochemistry and Geological Significance of Early Jurassic Granites in Nothern Zhangguangcai Mountains[J]. Journal of Jilin University(Earth Science Edition), 2024, 54(4): 1224 -1247 .

Cenozoic Diabase and Its Relation to Metallization of Sandstone Type Uranium Deposit in Southern Songliao Basin

PDF (PC)