Now showing items 1-1 of 1

    • Phoenix Quadrangle Hydrogeological Atlas 

      Otton, Edmond G. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 22. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Depth to the Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Geohydrologic Constraints on Septic Systems (SS). ...