Collins, B., 2000. Mid-19th century stream channels and wetlands interpreted from archival sources for three north Puget Sound estuaries. University of Washington, Seattle, WA. pp. 72.
This report presents Arc/Info GIS maps of historic (pre-European settlement, or approximately 1860) channels and wetlands in the Skagit-Samish delta and Stillaguamish estuary, and the Snohomish River valley and explains the methods used to create the maps. Primary sources of … Continued