Ilmen glint, Natural monument in Novgorod Oblast, Russia
The Ilmen glint is a limestone escarpment along Lake Ilmen's shores with exposed rock formations from the Upper Devonian period. The layered rocks here reveal different stages of an ancient sea that covered this region long ago.
This escarpment formed hundreds of millions of years ago when sea deposits accumulated and hardened into stone layers. It gained protection in 2001 because scientists recognized how valuable it is for understanding ancient ocean conditions and life from that era.
Researchers from Russia and international institutions study the site's stratotypic sections, which contain essential information about the Middle Frasnian period's geological development.
Visit when the ground is dry, as the slopes become slippery and walking becomes difficult after rain. Wear sturdy shoes and stay away from the cliff edges where rocks can fall unpredictably.
The layers here hold fossilized remains of ancient sea creatures that show what ocean life was like hundreds of millions of years ago. Scientists from around the world visit to read these natural records and understand how the planet has changed.
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