Results 91 to 100 of about 875 (184)

Carboniferous basement rocks of northern Britain [PDF]

, 1987
The study of Carboniferous basement rocks of northern Britain has concentrated on the dominantly clastic rock succession which unconformably overlies the Lower Palaeozoic basement and occurs beneath the lowermost Carboniferous limestones in areas ...
Kimber, R.N, Kimber, Roger Neil
core  

Reactive transport numerical modeling of CO<sub>2</sub>+O<sub>2</sub> <italic>in-situ</italic> leaching in sandstone-type uranium ore [PDF]

SCIENTIA SINICA Technologica, 2021
WenJie QIU, ZhengBang LIU, Yun YANG, HaiCheng WENG, YanJie JIA, JianFeng WU, HongXing LI, ShuangMin LIU, JiChun WU   +8 more
openaire   +1 more source

Quantifying element mass transfer in the Jiling Na-metasomatic hydrothermal uranium deposit, Northwest China

The Na-metasomatic hydrothermal uranium deposits are relatively widespread, low in grade (less than 1 % U3O8) but high in tonnage. Although it has been considered that this type of deposit was formed due to hydrothermal alteration unrelated to magmatic ...
Shao, Dong, Ma, Li, Han, Yigui, Wang, Gang, He, Jiajun, Zhao, Guochun   +5 more
core   +1 more source

Römischer Blei- und Kupferbergbau in Deutschland : Herkunftsbestimmung und Entwicklung mittels Blei- und Kupferisotopie

, 2006
The present work was devised to address the systematic analysis of samples from a range of Roman non-ferrous metal artefacts from different archaeological contexts and sites in the Roman provinces of Germania Superior.
Durali-Müller, Soodabeh
core  

Geological Characteristics and Control Mechanism of Uranium Enrichment in Coal-Bearing Strata in the Yili Basin, Northwest China-Implications for Resource Development and Environmental Protection. [PDF]

ACS Omega, 2022
Bai H, Wang W, Lu Q, Wang W, Feng S, Zhang B.   +5 more
europepmc   +1 more source

Geoeducational assessments in Khon Kaen National Geopark, Thailand: implication for geoconservation and geotourism development. [PDF]

Heliyon, 2022
Singtuen V, Vivitkul N, Junjuer T.
europepmc   +1 more source

SIMS Dating of Granite-Hosted Uranium Deposits in the Xiazhuang Ore Field and Its Geological Significance

Using pitchblende uranium ore GBW04420 as the standard material and through the secondary ion mass spectrometry (SIMS) technical method, the in situ U-Pb isotopic chronology characteristics of the main granite-type uranium deposits in the Xiazhuang ore ...
Mingyi Liu, Xin Zheng, Guoquan Sun, Yu Hou, Mengdi Yang, Xiaorui Zhang, Yaxin Ma, Bailin Wu, Wanying Zhang   +8 more
core   +1 more source

3D Quantitative Prediction of the Groundwater Potential Area-A Case Study of a Simple Geological Structure Aquifer. [PDF]

ACS Omega, 2022
Li L, Xia F, Liu J, Zang K, Liu C, Wei J, Liu L.   +6 more
europepmc   +1 more source

Enhanced oxidative sulfuric acid leaching of granite-type uranium ore by oxygen nanobubbles: Kinetics and mechanism

Developing eco-friendly and highly efficient uranium-enhanced leaching technologies is crucial for ensuring the reliable supply of uranium resources. This study integrates nanobubble (NB) technology into the acid leaching process of granite-type uranium ...
Zhao Cui, Jing Sun, Xiaohui Liu, Qian Li, Guangyue Li, Ting Li   +5 more
core   +1 more source

Depositional architecture and post-depositional alteration of the Toutunhe Formation (J2t) in the Louzhuangzi area, Southern Junggar Basin: Implications for uranium mineralization. [PDF]

PLoS One
Wang Q, Nie F, Xia F, Zhang X, Jia W, Lu K, Sun X, Yang DG.   +7 more
europepmc   +1 more source