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Explore › Auvergne-Rhone-Alpes rockhounding

Cerin lithographic limestone, Ain

ROCKHOUNDING PROHIBITED / VIEW ONLY DOCUMENTED

Where: Auvergne-Rhone-Alpes · Europe · approx. 45.83, 5.62 (vicinity only)

Why this spot: Late Jurassic plattenkalk

What turns up: Fish, crustaceans, plants, horseshoe crabs in laminated limestone

Access: Prohibited / view only.

Protected Jurassic Lagerstaette; scientific collecting only.

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.