- Dunlap is a neighborhood in southern Seattle, Washington, just north of Rainier Beach. It is home to Dunlap Elementary School, part of the Seattle Public Schools. Dunlap is named after Joseph Dunlap, the first homesteader in the area.
- Sunset Mine (washingtonminerals.com)
Index Batholith (Oligocene) - Uplift and erosion of the Old Cascade Volcanic Arc exposed plutonic rock of the Index Batholith near Index, Washington. Intrusive rock types found within the Index Batholith range in composition from granodiorite to tonalite.