Now showing items 33-52 of 54

    • Jarrettsville Quadrangle Hydrology 

      Nutter, Larry J. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1977)
      Quadrangle Atlas No. 5. Includes Sheets: Map 1. Depth to Water Table (WT). Map 2. Slope of the Land Surface (SLOPE). Map 3. Ground-Water Availability (GW). Map 4. Constraints to Installation of Septic Systems (SS).
    • Lineboro Quadrangle: Hydrology 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 13. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells, Springs and Test Holes (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). ...
    • Littlestown Quadrangle Hydrogeologic Map 

      Weigle, James M. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 14. Includes Sheets: Map 1. Slope of Land Surface (SLOP). Map 2. Depth to Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Constraints on installation of Septic Systems (SS). Map 5. ...
    • Manchester Quadrangle Hydrogeologic Atlas 

      Otton, Edmond G. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 15. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells, Springs and Test Holes (WS). Map 3. Depth to the Water Table (WT). Map 4. Availability of Ground Water (GW). ...
    • [MARYLAND] New Topographical Atlas of the State of Maryland 

      Walling, H. F.; Martenet, S.J.; Gray, O.W. (Baltimore: S.J. Martenet, 1873)
    • [MONTGOMERY CO.] A Real Estate Atlas of the Part of Montgomery County Adjacent to the District of Columbia 

      Maddox, Charles; Deets, Edward (Rockville (Md.) : Edward H. Deets and Charles J. Maddox, 1917)
    • Mount Vernon and Piscataway Quadrangles Geologic and Environmental Atlas 

      Glaser, John D. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1978)
      Quadrangle Atlas No. 8. Includes Sheets: Map 1. Geologic Map (GEO). Map 2. Mineral Resources and Mined Land Inventory (MRMLI). Map 3. Geologic Factors Affecting Land Modification (LM).
    • New Freedom Quadrangle Hydrogeologic Atlas 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 20. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to Water Table (WT). Map 4. Availability of Ground Water (GW). Map 5. Geohydrologic ...
    • Norrisville Quadrangle Hydrogeological Atlas 

      Otton, Edmond G. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 23. 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 ...
    • 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). ...
    • Reisterstown Quadrangle: Geology and Hydgeology 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1983)
      Quadrangle Atlas No. 7. Includes Sheets: Map 1. Geologic Map (GEO). Map 2. Slope of the Land Surface (SLOPE). Map 3. Locations of Wells and Springs (WS). Map 4. Depth to the Water Table (WT). Map 5. Availability of Ground ...
    • Sykesville Quadrangle Hydrogeologic Atlas 

      Duigon, Mark T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1993)
      Quadrangle Atlas No. 24. Includes Sheets: Map 1. Slope of the Land Surface (SLOPE). Map 2. Locations of Wells and Springs (WS). Map 3. Depth to the Water Table (WT). Map 6. Geohydrologic Constraints on Septic Systems (SS). ...
    • [TALBOT & DORCHESTER COUNTIES] An Illustrated Atlas of Talbot & Dorchester Counties, Maryland 

      Lake; Stevenson; Griffing (Philadelphia: Lake, Griffing & Stevenson, 1877)
    • Taneytown and Emmitsburg Quadrangle Hydrogeologic Atlas 

      Weigle, James M. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 16. Includes Sheets: Map 1. Slope of Land Surface (SLOPE). Map 2. Depth to Water Table (WT). Map 3. Availability of Ground Water (GW). Map 4. Constraints on installation of Septic Systems (SS). Map 5. ...
    • Towson Quadrangle Geologic and Environmental Atlas 

      Cleaves, Emery T. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1974)
      Quadrangle Atlas No. 2. Includes Sheets: Map 1. Geologic Map (GEO). Map 2. Landform Map (LF). 3. Estimated Thickness of Overburden (OT). Map 4. Geologic Factors Affecting Land Modification. (LM). Map 5. Mineral Resources ...
    • Union Bridge and Woodsboro Quadrangles Hydrogeologic Atlas 

      Weigle, James M. (Baltimore: Department of Natural Resources, Maryland Geological Survey, 1981)
      Quadrangle Atlas No. 17. Includes Sheets: Map 1. Slope of Land Surface (SLOPE). Map 2. Depth to the Water Table (WT). Map 3. Availability of Ground Water (GW). Map 5. Locations of Wells and Springs (WS). NOTE: Map 4. ...
    • [WASHINGTON CO.] An Illustrated Atlas of Washington County, Maryland 

      Lake, Griffing & Stevenson (Philadelphia: Lake, Griffing & Stevenson, 1877)
    • White Marsh Quadrangle: Geology, Hydrology, and Mineral Resources 

      Cleaves, Emery T. (Baltimore: Department of Natural Resources, Maryland Geological Survey., 1979)
      Quadrangle Atlas No. 4. Includes Sheets: Map 1. Geologic Map (GEO). Map 2. Physiographic Map (PHYS). Map 4. Mineral Resources and Mined Land Inventory (MRMLI). NOTE: The following maps were not scanned: Map 4. Estimated ...