Manuscripts
Up to Bridge Canyo and the un-named canyon at Mile 234.2. The side canyon at Gneiss Canyon right bank, is lower left
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Down to un-named rapids from left bank side canyon, Mile 234.2
Manuscripts
mssMarston papers P052/0483

Up from beach at mouth of side canyon at Mile 234.2, left bank
Manuscripts
mssMarston papers P053/0245



