Stratigraphy and depositional environments of the Mancos Shale (Cretaceous), Black Mesa, Arizona. (In: Cretaceous and Tertiary rocks of the Southern Colorado Plateau. J.E.Fassett, editor)
Reference:
Hazenbush,G.C. (1973)
Stratigraphy and depositional environments of the Mancos Shale (Cretaceous), Black Mesa, Arizona. (In: Cretaceous and Tertiary rocks of the Southern Colorado Plateau. J.E.Fassett, editor) Four Corners Geological Society,Memoir
P. 57- 71