Columbia River Basalt Group
- Laurelhurst, Seattle (Wikipedia)
Laurelhurst is a residential neighborhood in Seattle, Washington, US. It is bounded on the northeast by Ivanhoe Place N.E., beyond which is Windermere; on the northwest by Sand Point Way N.E. and N.E. 45th Street, beyond which are Hawthorne Hills, Ravenna, and University Village; on the west by Mary Gates Memorial Drive N.E., beyond which is the East Campus of the University of Washington; on the southwest by Union Bay; and on the east by Lake Washington. Seattle Children’s Hospital is located in its northwest corner. Once a seasonal campground of the Duwamish people, the neighborhood has been a part of Seattle since its annexation in 1910.
Columbia River Basalt Group map shows main regions of basalt exposure in Washington, Oregon, Idaho and Nevada, USA. (usgs.gov)