1. Preliminary geologic map of the Sauk River 30 x 60 minute quadrangle, Washington [microform] Yale Public content 1989. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; Books and Open-File Reports Section, distributor. English. Public. Washington (State), Sauk River., and Cascade Range.