Beeler, H.C.2024-03-142024-03-1410.15786/13688263https://wyoscholar.uwyo.edu/handle/internal/8133https://doi.org/10.15786/13688263Report on the Gertrude mine, Battle Lake mining district, Carbon County, Wyominghttps://creativecommons.org/licenses/by/4.0/figure