Tufs et calcaires de Rosan (Q17513560)

Summary from English Wikipedia (enwiki)

The Tufs et calcaires de Rosan is a geologic formation in France. It preserves fossils dating back to the Katian to Hirnantian (Kralodvorian to Kosovian in the regional stratigraphy) stages of the Late Ordovician period.

Wikidata location: 48.3000, -4.2000 view on OSM or edit on OSM

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