northwest geology field trips
- Field trip to the Wells Creek volcanics, North Fork Nooksack River (nwgeology.wordpress.com)
The Wells Creek Volcanic Member of the Nooksack Formation (Tabor and others, 2003; see refs below) is found in the vicinity of Nooksack Falls, east of Glacier, Washington. These Middle Jurassic island arc rocks form steep yellowish cliffs along the Mount Baker Highway (Route 542) just east of the Excelsior Pass trailhead, where they crowd the highway against the deep gorge of the North Fork Nooksack River…
- Clallam County, Washington (data.census.gov)
Clallam County, Washington has 1,738.8 square miles of land area and is the 20th largest county in Washington by total area. Clallam County, Washington is bordered by Jefferson County, Washington and San Juan County, Washington.