Linfei Qiu
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View article: Contribution of deep organic fluids to uranium mineralization in Cretaceous sandstones of the southwestern Ordos Basin, China
Contribution of deep organic fluids to uranium mineralization in Cretaceous sandstones of the southwestern Ordos Basin, China Open
In recent years, significant advancements have been achieved in uranium (U) prospecting within the Lower Cretaceous strata of the southwestern Ordos Basin, China. U deposits have been unearthed in Zhenyuan and Pengyang County, predominantl…
View article: Enrichment Mechanism of Polymetallic Elements at the Base of the Niutitang Formation in Southeast Chongqing
Enrichment Mechanism of Polymetallic Elements at the Base of the Niutitang Formation in Southeast Chongqing Open
Polymetallic enrichment layers are commonly found at the base of the Lower Cambrian and extensively distributed across the Upper Yangtze Platform, yet their genetic models remain controversial. This study systematically collected samples f…
View article: The Role of Hydrocarbons in the Formation of Uranium Mineralization, Louzhuangzi District, Southern Junggar Basin (China)
The Role of Hydrocarbons in the Formation of Uranium Mineralization, Louzhuangzi District, Southern Junggar Basin (China) Open
In recent years, there have been important breakthroughs in the exploration for sandstone-hosted uranium (U) deposits in the Louzhuangzi district of the southern Junggar Basin. Between 2020 and 2023, a medium-sized sandstone-hosted uranium…
View article: 鄂尔多斯盆地北缘砂岩型铀矿热液改造的铀成矿效应：来自黑云母绿泥石化过程的制约
鄂尔多斯盆地北缘砂岩型铀矿热液改造的铀成矿效应：来自黑云母绿泥石化过程的制约 Open
摘要: 鄂尔多斯盆地北缘铀矿集区是中国北方最重要的砂岩型铀矿产地之一,为查明该区砂岩型铀矿中热液改造的铀成矿效应,综合应用薄片鉴定、扫描电镜与电子探针等手段对黑云母绿泥石化过程的矿物-地球化学特征开展研究. 研究表明,鄂尔多斯盆地北缘砂岩型铀矿含矿层砂岩中黑云母多发生绿泥石化,常沿黑云母的解理和边缘进行蚀变交代,并伴随着Si,Fe,Ti,U等元素释放;与黑云母绿泥石化有关热液温度在137.3~208.3 ℃之间,为偏碱性-还原性质的中-低温含烃盆地热卤水. 鄂尔多斯盆地深部…
View article: Genetic model of tabular orebody in Nalinggou uranium deposit, Ordos Basin: Constraint from clay minerals studies
Genetic model of tabular orebody in Nalinggou uranium deposit, Ordos Basin: Constraint from clay minerals studies Open
Significant advancements have been achieved in the field of Uranium (U) exploration within the Ordos Basin. As a result, a sequence of U deposits characterized by tabular orebodies has been successfully identified. Extensive research has b…
View article: Author Correction: Weak influence of the secondary surface processes on the regolith of Chang’E-5 landing site
Author Correction: Weak influence of the secondary surface processes on the regolith of Chang’E-5 landing site Open
The correct version of the 1st row of the 6th column states ' 38 Ar/ 36 Ar.' instead of the original, incorrect ' 36 He/ 38 Ne'.The 2nd row of the 2nd column states '42.1 ± 0.3' instead of the original, incorrect '42.16 ± 0.3'.The 2nd row …
View article: Weak influence of the secondary surface processes on the regolith of Chang’E-5 landing site
Weak influence of the secondary surface processes on the regolith of Chang’E-5 landing site Open
Noble gases in lunar soils provide critical information regarding solar wind and cosmic-ray interactions with the lunar surface, as well as the history of impact events affecting the regolith turnover processes. Here, we studied the charac…
View article: Mineralogical Evidence for Hydrothermal Uranium Mineralization: Discovery and Genesis of the Uranyl Carbonate Minerals in the BLS U Deposit, SW Songliao Basin, Northeast China
Mineralogical Evidence for Hydrothermal Uranium Mineralization: Discovery and Genesis of the Uranyl Carbonate Minerals in the BLS U Deposit, SW Songliao Basin, Northeast China Open
Diabase intrusions have been widely found in sandstone-type U deposits of the southwestern Songliao Basin, indicating diabase-related hydrothermal fluids might play an important role in this type of U mineralization. The first discovery of…
View article: Metallogenic Mechanism of Typical Carbonate-Hosted Uranium Deposits in Guizhou (China)
Metallogenic Mechanism of Typical Carbonate-Hosted Uranium Deposits in Guizhou (China) Open
Research on topics such as geological–tectonic evolution, metallogenic models of deposits (gold, mercury, lead, zinc, etc.), and ore-forming fluids’ evolution has been conducted in Guizhou. However, few studies have been conducted on urani…
View article: Ilmenite Alteration and Its Adsorption and Catalytic Reduction in U Enrichment in Sandstone-Hosted U Deposits from the Northern Ordos Basin, North China
Ilmenite Alteration and Its Adsorption and Catalytic Reduction in U Enrichment in Sandstone-Hosted U Deposits from the Northern Ordos Basin, North China Open
Detrital ilmenite and its altered minerals are common in sandstone-hosted U deposits in the northern Ordos Basin, north China. Petrographic observation, SEM-EDS, EMPA, and LA-MC-ICP-MS were utilized to characterize the spatial relationship…
View article: Uranium Deposits of Erlian Basin (China): Role of Carbonaceous Debris Organic Matter and Hydrocarbon Fluids on Uranium Mineralization
Uranium Deposits of Erlian Basin (China): Role of Carbonaceous Debris Organic Matter and Hydrocarbon Fluids on Uranium Mineralization Open
The relationship of sedimentary organic matter, oil-gas and sandstone-type uranium (U) deposits is the key problem of U-mineralization. Whether migrate hydrocarbons participate in U-mineralization is still a controversy. Typical U deposits…
View article: Microscopic Laser Raman and Infrared Spectroscopic Study of Tengchongite
Microscopic Laser Raman and Infrared Spectroscopic Study of Tengchongite Open
Tengchongite is a uranyl molybdate uranium mineral and it was found and named by Chen 1985.No more scholars studied on tengchongite after Chen’s work, The identification of this mineral has only been confirmed by single crystal X-ray…
View article: Fluorluanshiweiite, KLiAl1.5□0.5(Si3.5Al0.5)O10F2, a New Mineral of the Mica Group from the Nanyangshan LCT Pegmatite Deposit, North Qinling Orogen, China
Fluorluanshiweiite, KLiAl1.5□0.5(Si3.5Al0.5)O10F2, a New Mineral of the Mica Group from the Nanyangshan LCT Pegmatite Deposit, North Qinling Orogen, China Open
A new mineral species of the mica group, fluorluanshiweiite, ideally KLiAl1.5□0.5(Si3.5Al0.5)O10F2, has been found in the Nanyangshan LCT (Li, Cs, Ta) pegmatite deposit in North Qinling Orogen (NQO), central China. Fluorluanshiweiite can b…
View article: Research on the Methods of Integration Ideological and Political Education Into Physical Education Curriculum in Higher Vocational Colleges
Research on the Methods of Integration Ideological and Political Education Into Physical Education Curriculum in Higher Vocational Colleges Open
Ideological and political education is the core course in our education system.The integration of ideological and political education into the physical education curriculum is a powerful measure to further improve students' ideological and…