Preliminary Surficial Geologic Map of the Rock Springs 30' x 60' Quadrangle, Sweetwater County, Wyoming (1999)

Hallberg, L.L., and Case, J.C., 1999, Preliminary digital surficial geologic map of the Rock Springs 30' x 60' quadrangle, Sweetwater County, Wyoming: Wyoming State Geological Survey Hazards Section Digital Map 99-4, scale 1:100,000.