Vashon Island ArchaeologyThe Burton Acres Shell Midden site is located on Vashon Island in Puget Sound, at an advantageous spot for fishing and shellfishing. Although it had been the focus of preservation efforts, little was known about the contents of the site until a winter storm in 1995 caused severe erosion. In response, a collaborative effort between the Burke Museum, University of Washington, King County Landmarks and Heritage Commission, the Puyallup Tribe of Indians,