A review of anomalous rare earth elements and yttrium in coal

S Dai, IT Graham, CR Ward - International journal of coal geology, 2016 - Elsevier
Coal deposits have attracted much attention in recent years as promising alternative raw
sources for rare earth elements and yttrium (REY), not only because the REY concentrations …

Anomalies of rare metals in Lopingian super-high-organic-sulfur coals from the Yishan Coalfield, Guangxi, China

S Dai, P Xie, CR Ward, X Yan, W Guo, D French… - Ore Geology …, 2017 - Elsevier
The origin and modes of occurrence of rare metals in coal (eg, rare earth elements, U, Se,
Re, Ge, Ga, and Nb) have attracted much attention in recent years because such …

Detrital UPb zircon geochronology, zircon LuHf and SrNd isotopic signatures of the Lopingian volcanic-ash-derived Nb-Zr-REY-Ga mineralized horizons from eastern …

N Wang, S Dai, VP Nechaev, D French, IT Graham… - Lithos, 2024 - Elsevier
The Lopingian altered volcanic-ash horizons in southwest China have attracted significant
attention due to highly-elevated concentrations of critical element Nb-Zr-REY-Ga. Despite …

Mineralogical and geochemical evolution of the Bidgol bauxite deposit, Zagros Mountain Belt, Iran: Implications for ore genesis, rare earth elements fractionation and …

F Ahmadnejad, H Zamanian, B Taghipour… - Ore Geology …, 2017 - Elsevier
The present study focuses on the Late Cretaceous Bidgol bauxite deposit in the Zagros
Simply Fold Belt, SW Iran. The orebody is located in the eroded major NW–SE trending Koh …

Tracing seawater-and terrestrial-sourced REE signatures in detritally contaminated, diagenetically altered carbonate rocks

Q Gong, F Li, C Lu, H Wang, H Tang - Chemical Geology, 2021 - Elsevier
As two typical non-skeletal carbonates, ooids and calcified microbial structures have a
potential for use in paleo-seawater rare earth element (REE) and yttrium (REY) …

[HTML][HTML] New insights into the origin of Middle to Late Permian volcaniclastics (Nb-Zr-REY-Ga-rich horizons) from eastern Yunnan, SW China

N Wang, S Dai, X Wang, VP Nechaev, D French… - Lithos, 2022 - Elsevier
Volcaniclastic horizons near the Guadalupian-Lopingian Boundary (G-LB) from southwest
China have attracted much attention, not only due to the End-Guadalupian mass extinction …

[PDF][PDF] Rare earth element (REE) geochemistry and genetic implications of the Mortas-bauxite deposit (Seydis-ehir/Konya–Southern Turkey)

V Zedef, A Doyen - Chemie der Erde, 2009 - researchgate.net
The Mediterranean-type karst-bauxite deposit of Mortas-, south Turkey, placed
unconformably between Cenomanian and Senonian shallow marine limestones is built of …

Rare earth element (REE) geochemistry and genetic implications of the Mortaş bauxite deposit (Seydişehir/Konya–Southern Turkey)

MM Karadağ, Ş Küpeli, F Arýk, A Ayhan, V Zedef… - Geochemistry, 2009 - Elsevier
The Mediterranean-type karst-bauxite deposit of Mortaş, south Turkey, placed
unconformably between Cenomanian and Senonian shallow marine limestones is built of …

Identification of FCC refinery atmospheric pollution events using lanthanoid-and vanadium-bearing aerosols

T Moreno, X Querol, A Alastuey, W Gibbons - Atmospheric Environment, 2008 - Elsevier
Ambient PM10 and PM2. 5 at Puertollano (central Spain) are derived mostly from local
industrial emissions (including a refinery and power stations) and mineral (“crustal”) …

Origin of giant Ordovician cavern reservoirs in the Halahatang oil field in the Tarim Basin, northwestern China

Z Qiao, A Shen, S Zhang, A Hu, F Liang… - AAPG …, 2023 - archives.datapages.com
Cavern and vug porosities in the Ordovician carbonates in the Halahatang oil field are
currently hot targets for hydrocarbon exploration in the Tarim Basin of northwestern China …