Port Angeles
Port Angeles borders the Strait of Juan de Fuco, which is a reflection of the geological history of the region. In hindsight perhaps the Olympic mountains would have gotten closer to Jasper, but decision made:
The Wikipedia article doesn’t say much about the geology of the region. Try the Salish Sea.
The Vashon content doesn’t have much geology, backing up to the Georgia Depression, which mentions “The majority of soils in the [Georgia] depression are formed from glacial till, glacial outwash, and Lacustrine deposits.”.
Start posting these streaks one at a time.