Vol. s5-28, Issue 166, 1934October 01, 1934 EDT
Archean Ripple Mark in the Grand Canyon
Archean Ripple Mark in the Grand Canyon
John Haviland Maxson, Ian Campbell,
Maxson, J. H., & Campbell, I. (1934). Archean Ripple Mark in the Grand Canyon. American Journal of Science, s5-28(166), 298–303. https://doi.org/10.2475/ajs.s5-28.166.298