Manuscripts
Green River Investigation: Downstream 1/2 Mile above Entrance to Split Mountain Canyon
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Green River Investigation: Downstream above Entrance to Split Mountain Canyon
Manuscripts
mssMarston papers V113/0071.01

Green River Investigation: Downstream above Damsite at Entrance to Split Mountain Canyon
Manuscripts
mssMarston papers V113/0085.02

Green Mountain Investigation: Upstream 1/2 Mile above Entrance to Split Mountain Canyon
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mssMarston papers V113/0071.04

Green River Investigation; downstream in Split Mountain Canyon, 1/2 mile above mouth
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mssMarston papers V114/0033.06

Green River Investigation; downstream in Split Mountain Canyon, 5 1/2 miles below entrance
Manuscripts
mssMarston papers V114/0033.03

Green River Investigation: Black Mountain at Entrance to Split Mountain Canyon
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mssMarston papers V113/0071.03