P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. 237, Issue 8, 1939August 01, 1939 EDT
“Archean Pseudo Ripple Mark in the Grand Canyon”
“Archean Pseudo Ripple Mark in the Grand Canyon”
John Haviland Maxson, Ian Campbell,
Maxson, J. H., & Campbell, I. (1939). “Archean pseudo ripple mark in the Grand Canyon.” American Journal of Science, 237(8), 606. https://doi.org/10.2475/ajs.237.8.606