Trumbull, L.W.Beeler, H.C.2024-03-142024-03-1410.15786/13687774https://wyoscholar.uwyo.edu/handle/internal/7918https://doi.org/10.15786/13687774Mining laws, federal and stateenghttps://creativecommons.org/licenses/by/4.0/WyomingWSGSGeologyfigure