Where: Wyoming · North America · approx. 41.7, -108.7 (vicinity only)
Why this spot: Rockhounding locality: agatized fresh-water gastropod (Elimia) coquina of the Green River Formation
What turns up: Turritella (snail) agate, chalcedony
Access: Open / legal.
Largely BLM public land (Green River/Wamsutter area) open to reasonable personal collecting of agate/chalcedony; watch for private checkerboard inholdings.
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.