1. Fossil plants from the Colgate member of the Fox Hills sandstone and adjacent strata Author/Creator: Brown, Roland W. 1893-1961. (Roland Wilbur) Publication/Creation: Washington : Govt. Print. Off, 1939 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 189 A-I. Access & Availability: Loading
2. Fresh-water mollusks of Cretaceous Age from Montana and Wyoming Author/Creator: Yen, Teng-Chien Publication/Creation: Washington : U.S. Govt. Print. Off, 1951 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 233 A-E. Access & Availability: Loading
3. The Laramie and the overlying Livingston formation in Montana Author/Creator: Weed, Walter Harvey, 1862-1944 Publication/Creation: Washington : Govt. Print. Off, 1893 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 102-106. Access & Availability: Loading
4. Lower Cretaceous Mount Pablo formation, northwestern Montana Author/Creator: Mudge, Melville R., 1921- Publication/Creation: Alexandria, VA : For sale by the Branch of Distribution, U.S. Geological Survey Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1501-1504. Access & Availability: Loading
5. Paleocene fresh-water mollusks from Southern Montana Author/Creator: Yen, Teng-Chien Publication/Creation: Washington : U.S. Govt. Print. Off, 1951 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 214. Access & Availability: Loading
6. Palynology of the upper Campanian (Cretaceous) Judith River Formation, north-central Montana, Author/Creator: Tschudy, Bernadine D. Publication/Creation: Washington : U.S. Govt. Print. Off, 1973 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 768-772. Access & Availability: Loading
7. Shorter contributions to the stratigraphy and geochronology of Upper Cretaceous rocks in the Western Interior of the United States Publication/Creation: Washington : U.S. G.P.O., 1995 Resource Type: Book Access & Availability: Loading
8. Type sections and stratigraphy of the members of the Blackleaf and Marias River Formations (Cretaceous) of the Sweetgrass arch, Montana : a report of a formal subdivision and age assignments of a classic Cretaceous area Publication/Creation: Washington : U.S. Govt. Print. Off, 1976 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 970-975. Access & Availability: Loading