Manuscripts
Up river from the upper end of the beach at Rapid No. 43, Mile 184.5. The side canyon just left of center is Cove Canyon at Mile 186.2
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Up to side canyon at Mile 184.1. Cove Canyon at upper left. Mile 184.1
Manuscripts
mssMarston papers V017/0024

Head of one of the forks of the side canyon, Mile 73.6. Upper left is the side of Butte 6069. Arrow drawn to southwest fork
Manuscripts
mssMarston papers V029/0147

Downstream at Cove Canyon. Mile 186.2. Approximate gauge: 20,000 cfs
Manuscripts
mssMarston papers V015/0056


