P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. 253, Issue 1, 1955January 01, 1955 EDT
Cliff Retreat in the Southwestern United States
Cliff Retreat in the Southwestern United States
Edwin Donaldson Koons,
Koons, E. D. (1955). Cliff retreat in the southwestern United States. American Journal of Science, 253(1), 44–52. https://doi.org/10.2475/ajs.253.1.44