Where: West · North America · approx. 43.5, -117.0 (vicinity only)
Why this spot: blue plume agate
What turns up: A famous blue-plume agate district straddling the Idaho-Oregon line; most diggings are claimed and worked by claim holders.
Access: Restricted.
Active mining claims, private ground, or a protected/permit-only site. Do not collect without written authorization.
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.