1. Map showing metallic mineral resource potential of the Glens Falls 1⁰ x 2⁰ quadrangle, New York, Vermont, and New Hampshire Yale Public content 1995. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Information Services. English. Public. New York (State), Vermont, and New Hampshire.