Glass, G.B.comp.,Beeler, H.C.2024-03-142024-03-1410.15786/13697095https://wyoscholar.uwyo.edu/handle/internal/9549https://doi.org/10.15786/13697095Wyoming coal directoryenghttps://creativecommons.org/licenses/by/4.0/WyomingWSGSGeologyfigure