- Esopus grit
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песчаник Эзопус
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Emsian Stage — ▪ geology uppermost of the three standard worldwide divisions of Early Devonian (Devonian Period) rocks and time. Emsian time spans the interval between 407 million and 397.5 million years ago. The Emsian Stage was named for exposures… … Universalium