Title: Precambrian to earliest Mississippian stratigraphy, geologic history, and paleogeography of northwestern Colorado and west-central Colorado : a multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern
Subjects: Geology, Paleogeography, Stratigraphic Geology
Places: Colorado
Time periods: Paleozoic