Distribution of Stratified-Drift Aquifers in the Glaciated Northeastern United States
A digital representation of a glacial aquifer map for the northeastern United States (Kontis and others, 2004; http://pubs.er.usgs.gov/publication/pp1415C; Plate 3) has been prepared by staff of the NY Water Science Center, Troy, New York.  Aquifer data was digitally compiled from a georeferenced version of Plate 3, …