Description

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Hydrogeologic Terrains and Settings, 1995 (1:100,000) - Shows generalized interpretations of regional hydrostratigraphic and hydraulic relationships. The coverage was created by the Indiana Geological Survey as a product deliverable for an investigation funded by the Office of the Indiana State Chemist. The methodology of the investigation and definitions of terms are described in Indiana Geological Survey Open-File Report 95-7.

Dataset Attributes

  • OBJECTID
    Number
  • Hydrogeologic Settings - Map Unit Codes (IGS)
    Text
    {"value"=>"a", "count"=>52} (), {"value"=>"O1OH", "count"=>26} (), {"value"=>"w", "count"=>25} (), {"value"=>"K1d", "count"=>23} (), {"value"=>"Tt", "count"=>19} (), {"value"=>"N", "count"=>17} (), {"value"=>"ab", "count"=>17} (), {"value"=>"H", "count"=>16} (), {"value"=>"t", "count"=>15} (), {"value"=>"Pu", "count"=>13} ()
  • Name of Hydrogeologic Terrain
    Text
    {"value"=>"CENTRAL TILL PLAIN", "count"=>247} (), {"value"=>"BOTTOMLANDS", "count"=>200} (), {"value"=>"LAKE MICHIGAN RIM", "count"=>138} (), {"value"=>"MAUMEE SUBBASIN", "count"=>109} (), {"value"=>"PLYMOUTH-BREMEN-NAPPANEE SUBBASIN", "count"=>84} (), {"value"=>"SOUTHWESTERN GLACIATED REGION", "count"=>79} (), {"value"=>"STEUBEN-HUNTERTOWN-WAWASEE SUBBASIN", "count"=>72} (), {"value"=>"ROCHESTER-WARSAW-TOPEKA SUBBASIN", "count"=>59} (), {"value"=>"SETTINGS COMMON TO MULTIPLE SUBBASINS", "count"=>53} (), {"value"=>"SOUTH-CENTRAL DRIFTLESS AREA", "count"=>36} ()
  • Shape
    Number
  • GlobalID
    Number

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