Department of Geology and Geophysics / California Institute of Technology / Printing Office / University of Wyoming / National Science Foundation / U.S. Govt Printing Office / /
Person
Van Hinte / Damon / Van Alstine / / /
Position
Butler / Marshall / /
ProvinceOrState
Wyoming / North Dakota / S. K. / M. B. / California / Arizona / /
Region
southeastern Arizona / Bermuda Triangle / Central United States / /