1. 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
2. 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