Manuscripts
Allyn Cureton at clay in front of seep spring one mile below mouth of Havatagvitch Canyon; Supai
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Clay left in front of Seep spring about a mile below the mouth of Havatagvitch Canyon on the right bank of Supai. Allyn Cureton at left
Manuscripts
mssMarston papers V080/0014

Upstream on Canyon of the Colorado River from rim one mile below the mouth of the Green River. ; Down Canyon of the Colorado from point on rim one mile below the mouth of Green River
Manuscripts
mssMarston papers V005/0229.01 ; mssMarston papers V005/0229.02

Pool 1.5 miles from the river in Forgotten Canyon showing seep springs
Manuscripts
mssMarston papers V022/0074


