Surface and subsurface correlations showing depositional environments of the upper Cretaceous Mesaverde Group and associated formations, Cow Creek in southwest Wyoming to Mount Harris in northwest Colorado

Correlation of surface sections of the intertongued Eocene Wasatch and Green River formations along the western margins of the Sand Wash Basin, northwest Colorado, and Washakie Basin, southwest Wyoming

Correlation of surface sections of the intertongued Eocene Wasatch and Green River formations across the central part of the Sand Wash Basin, northwest Colorado, and eastern part of the Washakie Basin, southwest Wyoming

Correlation and oil-shale assays of measured sections of the LaClede bed of the Laney Member of the Green River Formation in outcrops along the western margins of Washakie Basin, Wyoming, and Sand Wash Basin, Colorado