Puget Sound region
region around Puget Sound in the US state of Washington
The Puget Sound region is a coastal area of the Pacific Northwest in the U.S. state of Washington, including Puget Sound, the Puget Sound lowlands, and the surrounding region roughly west of the Cascade Range and east of the Olympic Mountains. It is characterized by a complex array of saltwater bays, islands, and peninsulas carved out by prehistoric glaciers.
Poet Robert Sund called the Puget Sound region "Ish River country", owing to its numerous rivers with names ending in "ish", such as the Duwamish, Samish, Sammamish, Skokomish, Skykomish, Snohomish, and the Stillaguamish. The ish ending is from Salishan languages and means "people of".
History
The Puget Sound region was formed by the collision and attachment of many terranes ("microcontinents") to the North American plate between about 50 to 10 million years ago. About 15,000 years ago during the Vashon Glaciation, the Puget Sound region was covered by a lobe of the Cordilleran ice sheet. The glacier that covered the area was about 3,000 feet (900 m) thick within the vicinity of Seattle. By the time Captain George Vancouver found the Sound in 1792, early native people had already been there for over 5,000 years.
Logging started as early as 1853. In the 1880s logging railroads cut their way into Puget Sound.
Begin with the source’s own compact description: “Puget Sound region” is region around Puget Sound in the US state of Washington. The dossier treats that line as a proposition to test through Puget, Sound and region, not as a finished interpretation.
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The phrase “region around Puget Sound in the US state of Washington” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 25, 2026. The linked authority identifier is Q3131132. VIAF identifies the subject as 315159921. Authority coordinates are 48.540, -122.460. None of the 2 selected statements returned an explicit reference. The first chronological checks are 1792 and 1853.
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This entry incorporates text from “Puget Sound region” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.