Sears, J.W., 1973, Structural geology of the Precambrian Grand Canyon Series, Arizona: Laramie, University of Wyoming, M.S. thesis, 100 p.
Sears, J.W.
Laramie, University of Wyoming, M.S. thesis, 100 p.
Areal, Structure, Stratigraphy, Grand Canyon Supergroup(Grand Canyon Series) - Middle Proterozoic/Late Proterozoic,