File:Evanoff, E., McIntosh, W.C. et al. 2001. Stratigraphic summary and 40AR-39AR geochronology of the Florissant Formation, Colorado.pdf

Summary
Evanoff, E., Mcintosh, W.C., Murphey ,P.C. 2001. Stratigraphic summary and 40Ar/39Ar Geochronology of the Florissant Formation, Colorado. In Evanoff E, Gregory Wodzicki KM, Johnson KR (Eds) Fossil flora and stratigraphy of the Florissant Formation, Colorado. Proceedings of the Denver Museum of Nature and Science 4(1): 1–16.