Manuscripts
Entrance to "Cougar Canyon" 1/2 mile upstream from 25 Mile Wash. A fresh cougar track was seen
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Entrance to "Chamber of Darkness". Approximately 3.5 miles up the Escalante from 25 Mile Wash, left bank
Manuscripts
mssMarston papers V026/0035

Green River Investigation: Upstream 1/2 Mile below Entrance to Whirlpool Canyon
Manuscripts
mssMarston papers V113/0028.01

Green River Investigation- Upstream 1 1/2 miles below entrance to Ladore Canyon
Manuscripts
mssMarston papers V110/0056.03

Green River Investigation- Upstream 3 1/2 miles below entrance to Ladore Canyon
Manuscripts
mssMarston papers V110/0078.05

Green River Investigation; upstream in Split Mountain Canyon, 3 1/2 miles below entrance
Manuscripts
mssMarston papers V114/0024.06
