Preliminary geologic map of the Fort Steele quadrangle, Carbon County, Wyoming

The Fort Steele 1:24000-scale quadrangles is located in south-central Wyoming on the western margin of the Hanna Basin. Upper Cretaceous through Oligocene formations were studied from this area, in addition to the sedimentology, structure, and geochronology. Data from the map are reported in WSGS Open File Report 15-8.