1. Unconsolidated aquifers in Tompkins County, New York Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Map Access & Availability: Loading
2. Use of a geographic information system to assess risk to ground-water quality at public-supply wells, Cape Cod, Massachusetts Author/Creator: Olimpio, Julio C., author Publication/Creation: Boston, Massachusetts : U.S. Geological Survey, 1991 Resource Type: Book Access & Availability: Loading