Spring 1992
Behavior of hadrosaurs as interpreted from footprints in the "Mesaverde" Group (Campanian) of Colorado, Utah, and Wyoming
Kenneth Carpenter
Stable isotope composition of calcareous Paleosols and ground-water cements from the Ogallala Group (Neogene), western Nebraska
Leonard Robert Gardner; R. F. Diffendal; Douglas F. Williams
A probable new Lava Creek ash locality; implications for Quaternary geologic studies in the western Wind River Basin, Wyoming, U.S.A.
Cheryl Jaworowski
Stratigraphy and sedimentology of the Libby Formation, Belt Supergroup (Middle Proterozoic) of Montana and Idaho, U.S.A.
David L. Kidder
Burrowing and dolomitization patterns in the Steamboat Point Member, Bighorn Dolomite (Upper Ordovician), Northwest Wyoming
Donald H. Zinger