Hagner, A.F.Beeler, H.C.2024-03-142024-03-1410.15786/13689307https://wyoscholar.uwyo.edu/handle/internal/8445https://doi.org/10.15786/13689307Dr. Collins (graphite)enghttps://creativecommons.org/licenses/by/4.0/WyomingGeologyWSGSfigure