Results 31 to 40 of about 7,080 (202)

Zircon U-Pb ages and provenance characteristics of the Zhiluo Formation sandstones and the formation background of the uranium deposit in Huangling area, Ordos Basin, China

China Geology, 2021
The newly discovered medium-scale Huangling uranium deposit is located in the Shuanlong area of the southeast Ordos Basin. This paper presents the systematic geochemical and zircon U-Pb studies on the Zhiluo Formation sandstones in the Huanling area. The
Reng-an Yu, Shan-bo Wang, Qiang Zhu, Qing-hong Si, Xue-ming Teng, Xiao-xue Liu, Hou-ning Liu, Yong-xiang Tang   +7 more
doaj   +1 more source

Biogenic non-crystalline U (IV) revealed as major component in uranium ore deposits [PDF]

, 2017
Historically, it is believed that crystalline uraninite, produced via the abiotic reduction of hexavalent uranium (U (VI)) is the dominant reduced U species formed in low-temperature uranium roll-front ore deposits.
Bernier-Latmani, Rizlan, Bhattacharyya, Amrita, Borch, Thomas, Campbell, Kate M., Kelly, Shelley D., Roebbert, Yvonne, Weyer, Stefan   +6 more
core   +3 more sources

Selenium in some oxidized sandstone-type uranium deposits [PDF]

, 1963
A report about selenium and other trace metals in samples from some oxidized sandstone-type uranium deposits that demonstrate that concentrations of as much as 0.1 percent selenium are not uncommon in the immediate vicinity of uranium concentrations.
openaire   +1 more source

Automatic Lithology Identification of Sandstone-type Uranium Deposit in Songliao Basin Based on Ensemble Learning

Yuanzineng kexue jishu, 2023
The accurate identification of stratigraphic lithology is closely related to the delineation of sandstone-type uranium deposits. In the face of complex stratigraphic structure, the correct analysis of lithology combination is of great significance to the
DUAN Zhongyi1;XIAO Kun1,*;YANG Yaxin1;HUANG Xiao2;JIANG Shan2;ZHANG Hua1;LUO Qibin1
doaj   +1 more source

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

Remote 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, Songlin Yang, Fengjiao Zhang, Jipu Lu, Ruihu Wang, Xiyang Ou, Anguai Lei, Fuxing Han, Wenpan Cen, Da Wei, Mingchen Liu   +10 more
doaj   +1 more source

Gold in Devono-Carboniferous red beds of northern Britain [PDF]

, 2015
We are grateful to D. Craw and an anonymous reviewer for comments that helped to clarify the paper.
Bellis, David, Parnell, John, Spinks, Samuel, Still, John   +3 more
core   +1 more source

Geologi Dan Potensi Terbentuknya Mineralisasi Uranium Tipe Batupasir Di Daerah Hatapang, Sumatera Utara [PDF]

, 2013
Kajian ini dilatarbelakangi oleh tataan geologi daerah Hatapang Sumatera Utara yang diidentifikasi sebagai daerah favourable bagi terbentuknya mineralisasi uranium tipe batupasir.
Ngadenin, N. (Ngadenin)
core   +2 more sources

Prediction of Sandstone-Type Uranium Deposits Based on Data from Oilfield Drilling and Its Mineralization Regularity: A Case Study of Jingchuan Uranium Deposit, SW Ordos Basin

Applied Sciences
A large-scale sandstone-type uranium deposit, recently discovered within the petroleum field of the Jingchuan area on the southwestern margin of the Ordos Basin, exemplifies a classic case of uranium exploration success achieved through the analysis of ...
Bo Zhang, Yinhang Cheng, Keyan Xiao, Rengan Yu, Yin Chen, Qiang Zhu, Sibo Wen   +6 more
doaj   +1 more source

Genesis of green sandstone/mudstone from Middle Jurassic Zhiluo Formation in the Dongsheng Uranium Orefield, Ordos Basin and its enlightenment for uranium mineralization

China Geology, 2020
: The middle Jurassic Zhiluo Formation in the Dongsheng is comprised of a big set of green sandstone/mudstone with most of uranium orebodies occurring in close proximity to its footwall. By synthesizing field observations, region analysis, data collected
Ruo-shi Jin, Xiao-xi Feng, Xue-ming Teng, Feng-jun Nie, Hai-yang Cao, Hui-qun Hou, Hong-xu Liu, Pei-sen Miao, Hua-lei Zhao, Lu-lu Chen, Qiang Zhu, Xiao-xi Zhou   +11 more
doaj   +1 more source

Application of Automatic Mineral Analysis Technology to Identify Minerals and Occurrences of Elements in Sandstone-type Uranium Deposits in the Ordos Basin

Yankuang ceshi, 2021
BACKGROUND The Ordos Basin is one of the most important areas in China because it hosts lots of sandstone-type uranium deposits and a variety of other energy and mineral resources.
ZHANG Ran, YE Li-juan, DANG Fei-peng, XIAO Zhi-bin, BI Jun-hui, ZHOU Jing, GUO Hu, XU Ya-wen, GENG Jian-zhen, ZHOU Hong-ying   +9 more
doaj   +1 more source