Schoharie grit

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Schoharie grit — Scho*har ie grit (Geol.) The formation belonging to the middle of the three subdivisions of the Corniferous period in the American Devonian system; so called from Schoharie, in New York, where it occurs. See the Chart of {Geology}. [1913 Webster] … The Collaborative International Dictionary of English
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
Manhattan — New York Island redirects here. For the Pacific island, see Teraina. For other uses, see Manhattan (disambiguation). Manhattan Borough of New York City New York County … Wikipedia

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