Where: Washington · North America · approx. 47.2, -120.85 (vicinity only)
Why this spot: Rockhounding locality: river-tumbled agate and jasper from Teanaway basalt drainage
What turns up: agate, jasper, chalcedony
Access: Gray area.
Public river-bar/gravel collecting varies with DNR and USFS ownership; avoid private frontage and follow agency rules.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.