1. Geologic map of the Bashbish Falls quadrangle, Massachusetts, Connecticut, and New York [cartographic material] Yale Public content 1966. 2012-01-04T15:29:25Z. 2012-03-05T17:28:18Z. Zen, E-an, 1928-. U.S Geological Survey. English. Public. Massachusetts, Berkshire County, Connecticut, Litchfield County, New York (State), Columbia County, and Dutchess County.