1. Surficial geologic map of the Port Townsend 30- by 60-minute quadrangle, Puget Sound region, Washington [cartographic material] Yale Public content 1989. 2002-06-01T04:00:00Z. 2015-02-24T23:13:10Z. The Survey ; For sale by Map Distribution. English. Public. Washington (State) and Puget Sound Region.