Results 1 to 10 of about 9,541 (162)

Uranium mineralization formed through multi-stage superposition: Case of the Qianjiadian deposit in Songliao Basin, China

open access: yesEnergy Geoscience, 2021
The Qianjiadian uranium deposit is located in the Kailu Depression of Songliao Basin. It is a large-scale in-situ leachable uranium deposit of sandstone type and provides a typical case of the uranium deposits in the Songliao Basin.
Zhenyan Chen   +5 more
doaj   +2 more sources

In situ U-Pb Isotope Dating Techniques for Sandstone-type Uranium Deposits

open access: yesYankuang ceshi, 2020
BACKGROUND Uranium mineral dating has been difficult to ascertain in mineralization chronology. With the development of in situ U-Pb isotope dating technology, it is possible to directly date ore minerals (uranium minerals).
XIAO Zhi-bin   +6 more
doaj   +2 more sources

Thermoluminescence Characteristics of Sandstone-type Uranium Deposit Soil and Optimization of Measurement Process

open access: yesYuanzineng kexue jishu
As a technique in the measurement of accumulated radon for uranium resource exploration, the natural soil thermoluminescence method is widely applied in the exploration of sandstone-type, granite-type, and volcanic rock-type uranium deposits, and ...
ZHANG Xinyi1,2, WANG Meng1,2, GU Yi1,2, WANG Yong3, GE Liangquan1,2, ZHANG Qingxian1,2, LI Xiaoxiao1,2
doaj   +2 more sources

A Review of the Metallogenic Mechanisms of Sandstone-Type Uranium Deposits in Hydrocarbon-Bearing Basins in China

open access: yesEng, 2023
As a valuable mineral resource, uranium is extensively utilized in nuclear power generation, radiation therapy, isotope labeling, and tracing. In order to achieve energy structure diversification, reduce dependence on traditional fossil fuels, and ...
Guihe Li   +5 more
doaj   +1 more source

Mineral Composition and Full-Scale Pore Structure of Qianjiadian Sandstone-Type Uranium Deposits: Application for In Situ Leaching Mining

open access: yesGeofluids, 2022
In situ leaching (ISL) is becoming the main mining practice for sandstone-type uranium deposits in China. The key to ISL technology is to aid the leaching solution in contacting the ore bed over a large range, which will induce a series of chemical ...
Qizhi Wang   +12 more
doaj   +1 more source

A Reconstructed Method of Acoustic Logging Data and Its Application in Seismic Lithological Inversion for Uranium Reservoir

open access: yesRemote Sensing, 2023
As a sedimentary mineral, most sandstone type uranium deposits are formed in petroliferous basins. Therefore, we can fully tap the residual economic value of historical logging and 3D seismic data measured for oil and gas to search for sandstone type ...
Zhangqing Sun   +10 more
doaj   +1 more source

Determination of Uraniumand Thorium in Sandstone Uranium Deposits by Inductively Coupled Plasma-Optical Emission Spectrometry with Microwave Digestion

open access: yesYankuang ceshi, 2022
BACKGROUND Sandstone-type uranium deposits are important strategic mineral resource. Rapid and accurate analysis of uranium and thorium content is of great significance to the evaluation and comprehensive utilization of this type of deposit.
ZHANG Lijuan   +3 more
doaj   +1 more source

Regional forecasting of uranium deposits in the Republic of Niger

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2022
The paper deals with the methodology and results of forecasting sandstone-type uranium deposits on the territory of the Republic of Niger, based on the use of a set of regional geological and geophysical materials and a new technology for spatial ...
Glaznev V.N., Muravina O.M., Yakuba I.A.
doaj   +1 more source

Determination of Redox Potential of Sandstone-type Uranium Ore by Potential Drop Methods of Potassium Dichromate and Potassium Permanganate

open access: yesYankuang ceshi, 2022
BACKGROUND The redox potential is a quantitative indicator of the mixed redox potential of all substances in a system, which reflects the relative strength of the redox capacity of the whole system.
WANG Na   +5 more
doaj   +1 more source

Reformability evaluation of blasting-enhanced permeability in in situ leaching mining of low-permeability sandstone-type uranium deposits

open access: yesNuclear Engineering and Technology, 2023
It is essential to evaluate the blasting-enhanced permeability (BEP) feasibility of a low-permeability sandstone-type uranium deposit. In this work, the mineral composition, reservoir physical properties and rock mechanical properties of samples from ...
Wei Wang   +13 more
doaj   +1 more source

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