Surficial Geological Map of the Yukon River and Sixtymile River Valleys (Parts of 115O/5, 115O/12 and 115N/9), Western Yukon

Surficial geological map (1:50 000 scale) of the Yukon and Sixtymile river valleys (parts of 115 O/5, 12 and 115 N/9), western Yukon, including marginal notes on surficial geology, geomorphology and placer occurrences.