Vol. s3-24, Issue 140, 1882August 01, 1882 EDT
Tertiary History of the Grand Canyon District
Tertiary History of the Grand Canyon District
Clarence E. Dutton,
Dutton, C. E. (1882). Tertiary history of the Grand Canyon district. American Journal of Science, s3-24(140), 81–89. https://doi.org/10.2475/ajs.s3-24.140.81