[18200] North American, Strata: Triassic-Jurassic, Period: 31911, Rec 2202

[Rec № 2202] The stratigraphy and sedimentology of the Kayenta and Moenave Formations Vermilion Cliffs Region, Utah and Arizona

Wilson, D., Davies, J. R., Waters, R. A., & Zalasiewiczt, J. A
Doctoral dissertation, Stanford University, 1958, « Missing Vol »