1. Delineation of ground-water recharge areas, western Cape Cod, Massachusetts Author/Creator: Geological Survey (U.S.), issuing body Publication/Creation: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2000 Resource Type: Map Access & Availability: Loading
2. Digital bedrock geologic map of the Ashland and the northern part of the Ironwood 30ʹ x 60ʹ quadrangles, Wisconsin and Michigan Author/Creator: Cannon, William F. Publication/Creation: [Denver, Colo.] : [For sale by USGS Information Services (Open-File Report Sales)]. Resource Type: Map Access & Availability: Loading
3. Digital data and geologic map of the Powder Mill Ferry quadrangle, Shannon and Reynolds counties, Missouri Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, Va.] : The Survey, 2000 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading
4. Distribution of a suite of elements including arsenic and mercury in Alabama coal Author/Creator: Goldhaber, Martin B. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2000 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading