“…These coals also have high concentrations of other associated elements, including V, Mo, Se, Re and Mn, which may also have potential economic significance (Seredin and Finkelman, 2008;Seredin, 2012;Dai et al, 2015;Finkelman et al, 2018). Coal-hosted U, V and Mo deposits, produced by epigenetic infiltration, have a zoned distribution, which is also a response to the accommodation under a sequence stratigraphic framework (Wu et al, 2009;Guo et al, 2018). Uranium mineralization mainly occurs in coals formed in the highstand or lowstand systems tracts (Yang et al, 2006;Yang et al, 2007;Wu et al, 2009;Guo et al, 2018).…”