Climatic change considered as the major factor in the abandonment of the Grand Canyon region
Rayel, P.F., 1978, Climatic change considered as the major factor in the abandonment of the Grand Canyon region: Kalamazoo, Western Michigan University, M.S. thesis, 56 p. [Abstract in Masters Abstracts International, v. 16, p. 138].
Authors
Rayel, P.F.
Publication Date
1978
Citation
Kalamazoo, Western Michigan University, M.S. thesis, 56 p. [Abstract in Masters Abstracts International, v. 16, p. 138].