Home/ science SCIENCERussia: 40-meter limestone cone puzzles geologists since 1949Scientists have never determined the origin of the Patom crater, first observed in 1949.Published 27m·1 source Lire en françaisListen≈ 9sSpeed0.8×1×1.2×1.5×🔗Click the link to read an article on the topic:Futura Sciences↗🧭Explore this topicSibérieRussie#cratère de patom#géologie#Sibérie#calcaire#énigme scientifique#taïgaWhat if you saw the whole news differently?Factae cross-checks hundreds of sources worldwide to keep only the fact, no opinion. Explore the front page.→Russie · © OpenStreetMap, OpenMapTiles, OpenFreeMapWorld map →Follow topic →↗ Share the newsAuto-synthesis from 1 media source · identified on November 12, 2026← Back to home