Collins, B. and Skeikh, A.J., 2002. Methods used to map the historical riverine landscape and habitats of the Skagit River. University of Washington, Seattle, WA. pp. 47.
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This report presents methods used to develop Geographic Information System (GIS) coverages of the riverine environment of the Skagit and Sauk river valleys around the time of early Euro-American settlement, or about 1870-1890. Principal materials include maps and field notes … Continued