Preliminary Map of Known Surficial Structural Features for the Ashton 1° x 2° Quadrangle (1987)

Greer, P.L., King, J.K., and VerPloeg, A.J., 1987, Preliminary map of known surficial structural features for the Ashton 1° x 2° quadrangle: Geological Survey of Wyoming [Wyoming State Geological Survey] Open File Report 87-1A, 2 p., 1 pl., scale 1:250,000.