Now showing items 1-20 of 45

    • Aeromagnetic Map of Central and Eastern Maryland Showing the Lithology of Samples from Coastal Plain wells Penetrating the Buried Basement Rock Complex 

      Edwards, J., Jr.; Hansen, H.J. (Baltimore: Maryland Geological Survey, 1986)
      This map is Figure 1 from Hansen, H.J., and Edwards, J. Jr., “The Lithology and Distribution of Pre-cretaceous Basement Rocks Beneath the Maryland Coastal Plain”. Baltimore: Maryland Geological Survey, 1986 (Report of ...
    • [Anne Arundel County] Well-location map 

      Andreasen, D.C. (Baltimore: Maryland Geological Survey, 2002)
      This map is Plate 1 from Andreasen, D.C., “Hydrogeology, Water Quality and Water-Supply Potential of the Aquifer and Magothy Aquifers in Southern Anne Arundel County, Maryland”. Baltimore: Maryland Geological Survey, 2003 ...
    • Approximate Transmissivity of the Piney Point Aquifer 

      Williams, J.F. (Baltimore: Maryland Geological Survey, 1979)
      This map is Plate 5 from Crowley, W.P., “Simulated Changes in Water Level in the Piney Point Aquifer in Maryland”. Baltimore: Maryland Geological Survey, 1979 (Report of Investigations No. 31).
    • Approximate Water-level Change in the Piney Point Aquifer between 1952 and 1976 

      Williams, J.F. (Baltimore: Maryland Geological Survey, 1979)
      This map is Plate 4 from Crowley, W.P., “Simulated Changes in Water Level in the Piney Point Aquifer in Maryland”. Baltimore: Maryland Geological Survey, 1979 (Report of Investigations No. 31).
    • [Charles County] Map showing well locations 

      Andreasen, D.C. (Baltimore: Maryland Geological Survey, 1999)
      This map is Plate 1 from Andreasen, D.C., “The Geohydrology and Water—Supply Potential of the Lower Patapsco Aquifer and Patuxent Aquifers in the Indian Head-Bryans Road Area, Charles, County, Maryland.” Baltimore: Maryland ...
    • [Chesapeake Bay] Bathymetry 

      Cuthbertson, R.H.; Zoltan, N.; Blakeslee, P.J.; Hennessee, E.L.; Wells, D.V.; Halka, J.P.; Kerhin, R.T. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 1 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Location of Surficial Sediment Samples 

      Zoltan, N.; Halka, J.P.; Cuthbertson, R.H.; Hennessee, E.L.; Wells, D.V.; Kerhin, R.T.; Blakeslee, P.J. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 2 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Organic Carbon Content 

      Kerhin, R.T.; Blakeslee, P.J.; Halka, J.P.; Wells, D.V.; Hennessee, E.L.; Cuthbertson, R.H.; Zoltan, N. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 5 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Patterns of erosion-deposition 

      Cuthbertson, R.H.; Zoltan, N.; Blakeslee, P.J.; Hennessee, E.L.; Wells, D.V.; Halka, J.P.; Kerhin, R.T. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 7 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Patterns of erosion-deposition, >2.4 meters per century 

      Cuthbertson, R.H.; Zoltan, N.; Blakeslee, P.J.; Hennessee, E.L.; Wells, D.V.; Halka, J.P.; Kerhin, R.T. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 8 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Sediment Distribution 

      Kerhin, R.T.; Blakeslee, P.J.; Halka, J.P.; Wells, D.V.; Hennessee, E.L.; Cuthbertson, R.H.; Zoltan, N. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 3 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Sulfur Content 

      Kerhin, R.T.; Blakeslee, P.J.; Halka, J.P.; Wells, D.V.; Hennessee, E.L.; Cuthbertson, R.H.; Zoltan, N. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 6 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [Chesapeake Bay] Water Content 

      Kerhin, R.T.; Blakeslee, P.J.; Halka, J.P.; Wells, D.V.; Hennessee, E.L.; Cuthbertson, R.H.; Zoltan, N. (Baltimore: Maryland Geological Survey, 1988)
      This map is Plate 4 from Kerhin, R.T. , “The Surficial Sediments of Chesapeake Bay, Maryland: Physical Characteristics and Sediment Budget”. Baltimore: Maryland Geological Survey, 1988 (Report of Investigations No. 48).
    • [City of Salisbury] Map showing well locations 

      Smith, B.S.; Andreasen, D.C. (Baltimore: Maryland Geological Survey, 1997)
      This map is Plate 1 from Andreasen, D.C., and Smith, B.S., “Hydrogeology and Simulation of Ground-water Flow in the Upper Wicomico River and Estimation of Contributing Areas of the Salisbury Well Fields, Wicomico County, ...
    • Cross-section A-A' Showing Major Hydrologic Units in the Baltimore, Md., area 

      Kean, T.M.; Chapelle, F.H. (Baltimore: Maryland Geological Survey, 1985)
      This map is Plate 2 from Chapelle, F.H., “Hydrogeology, Digital Solute-Transport Simulatio, and Geochemistry of the Lower Cretaceous Aquifer Systems near Baltimore, Maryland”. Baltimore: Maryland Geological Survey, 1985 ...
    • Effective Thickness of the Piney Point Aquifer 

      Williams, J.F. (Baltimore: Maryland Geological Survey, 1979)
      This map is Fig. 5 from Crowley, W.P., “Simulated Changes in Water Level in the Piney Point Aquifer in Maryland”. Baltimore: Maryland Geological Survey, 1979 (Report of Investigations No. 31).
    • Inclusions and Intrusive Relationships on Islands South-east of Conowingo Dam on the East Side of the Susquehanna River 

      Hershey, H.G. (Baltimore: Maryland Geologic Survey, 1937)
      Map is from Maryland Geological Survey, 1937; Volume 13, Plate 11.
    • Map of Configuration of the Base of Formations in the Columbia Aquifer: Maryland part of the Delmarva Peninsula 

      Wilson, J.M.; Bachman, L.J. (Baltimore: Maryland Geological Survey, 1984)
      This map is Plate 1-4 from Bachman, L.J., and Wilson, J.M., “The Columbia Aquifer of the Eastern Shore of Maryland”. Baltimore: Maryland Geological Survey, 1984 (Report of Investigations No. 40).
    • Map of the Maryland part of the Delmarva Peninsula Showing Location of Observation Wells 

      Wilson, J.M.; Bachman, L.J. (Baltimore: Maryland Geological Survey, 1984)
      This map is Plate 1-2 from Bachman, L.J., and Wilson, J.M., “The Columbia Aquifer of the Eastern Shore of Maryland”. Baltimore: Maryland Geological Survey, 1984 (Report of Investigations No. 40).
    • Map of the Maryland part of the Delmarva Peninsula Showing Location of Wells used for Geologic Data 

      Wilson, J.M.; Bachman, L.J. (Baltimore: Maryland Geological Survey, 1984)
      This map is Plate 1-1 from Bachman, L.J., and Wilson, J.M., “The Columbia Aquifer of the Eastern Shore of Maryland”. Baltimore: Maryland Geological Survey, 1984 (Report of Investigations No. 40).