1. Dendrochronology in the Yellowstone Fossil Forests;Archt,1979
2. Oligocene plants from the Upper Ruby River Basin, Southwestern Montana;Becker;Geol. Soc. Am. Mem.,1961
3. Petrified wood from Yellowstone Park;Beyer;Am. Midl. Nat.,1954
4. Gallatin Mountain “Petrified Forest”: A Palynological Investigation of the In Situ Model;DeBord,1977
5. Palynology of the Gallatin Mountain “Fossil Forest” of Yellowstone National Park, Montana: Preliminary Report;DeBord,1979