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Fossil Butte National Monument

ROCKHOUNDING PROHIBITED / VIEW ONLY DOCUMENTED

Where: Wyoming · North America · approx. 41.86, -110.77 (vicinity only)

Why this spot: Eocene

What turns up: Fossil fish and plants (viewing only)

Access: Prohibited / view only.

National Monument; collecting prohibited.

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.