1. Paleogeography of the Late Cretaceous of the western interior of middle North America : coal distribution and sediment accumulation Author/Creator: Roberts, Laura N. Robinson Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : U.S. Geological Survey, Information Services, 1995 Resource Type: Book Access & Availability: Loading
2. Geologic map of the Hansen Ranch quadrangle, Beaverhead County, southwest Montana Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading
3. Chart showing correlations of some upper Cretaceous and lower Tertiary rocks, from the east flank of the Washakie Basin to the east flank of the Rock Springs Uplift, Wyoming Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading