Preliminary Geologic Map of the Monument Hill Quadrangle, Washakie and Johnson Counties, Wyoming (1991)

Ver Ploeg, A.J., and Greer, P.L., 1991, Preliminary geologic map of the Monument Hill quadrangle, Washakie and Johnson counties, Wyoming: Geological Survey of Wyoming [Wyoming State Geological Survey] Open File Report 91-5, scale 1:24,000.