Results 11 to 20 of about 388 (168)

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+9 more sources

Mineralogical composition of the Santonian deposits of the North Konimekh deposit in Uzbekistan [PDF]

open access: yesBIO Web of Conferences, 2023
The article presents information about the results of studying the material composition, mineralogy and geochemistry of deposits formed in the Upper Cretaceous (K2) Santon strata of the North Konimekh uranium deposit located in the Kyzylkum region ...
Togaev Isomiddin   +3 more
doaj   +1 more source

Effect of Deposit on the Evaporation Rate of Adhered Salt in Uranium Dendrite

open access: yesScience and Technology of Nuclear Installations, 2020
Electrorefining is a key step in pyroprocessing. The solid cathode processing is necessary to separate the salt from the cathode of the electrorefiner since the uranium deposit in a solid cathode contains electrolyte salt.
Sang Woon Kwon   +2 more
doaj   +1 more source

In situ LA-ICP-MS U-Pb Dating of Uraninite from the Shijiaowei Granite-type Uranium Deposit, Northern Guangdong Province

open access: yesYankuang ceshi, 2019
BACKGROUND The Shijiaowei uranium deposit (No.339 deposit) in the Eastern Guidong granite complex of Nanling region, is one of the large type deposits in the Xiazhuang uranium ore field.
ZHANG Wei-meng   +6 more
doaj   +1 more source

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

Discuss on Origin of Mineralizer CO2 from the Deep Seated Orebodies of Mianhuakeng Uranium Deposit in Northern Guangdong, China

open access: yesJournal of Isotopes, 2017
The Mianhuakeng uranium deposit is a large granite-type uranium deposit in Southern China. The carbonatization is closely correlated with the uranium mineralization in this deposit.
PAN Chun-rong1,2;YANG Hai-lin2;PAN Jia-yong1
doaj   +1 more source

THE EXPLOITATION OF THE TULGHEŞ-GRINŢIEŞ URANIUM DEPOSIT. BETWEEN BENEFITS AND CONTROVERSY [PDF]

open access: yesStudia Universitatis Babeş-Bolyai: Geographia, 2016
The Exploitation of the Tulgheș-Grințieș Uranium Deposit. Between Benefits and Controversy. Romania is one of the few European states (alongside the Czech Republic, France, Germany, Ukraine) and one of the few in the world with uranium deposits (Canada,
G. B. TOFAN   +3 more
doaj   +3 more sources

Prediction and evaluation of concealed ore body in 3D environment [PDF]

open access: yesE3S Web of Conferences, 2020
3D models of stratigraphy、 rock、 tectonic、 mineralization and so on are established, based on the data of digital uranium exploration achievement, focusing on 3D modeling of uranium deposit、 evaluation of deep uranium resource.
Pengfei ZHU   +4 more
doaj   +1 more source

Hyperspectral Alteration Information from Drill Cores and Deep Uranium Exploration in the Baiyanghe Uranium Deposit in the Xuemisitan Area, Xinjiang, China

open access: yesRemote Sensing, 2017
The Baiyanghe uranium deposit is a currently important medium-sized deposit in the Xuemisitan area, Xinjiang. The hydrothermal alteration in this deposit is closely related to the uranium mineralization of the deposit.
Qing-Jun Xu   +4 more
doaj   +1 more source

Geochemical Characteristics of Trace Elements and REEs and their Geological Significance for Uranium Mineralization within the Qianjiadian Sandstone-Hosted Uranium Deposit, Songliao Basin

open access: yesGeofluids, 2023
The Qianjiadian uranium deposit is a typical interstratified oxidized zone sandstone-hosted uranium deposit hosted in the Upper Cretaceous Yaojia Formation of the southern Songliao Basin.
Zhaobin Yan   +6 more
doaj   +1 more source

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