Schoharie grit

Scho`har´ie grit`

1.(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.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.