Illinois Natural Resources Geospatial Data Clearinghouse

hosted by the Illinois State Geological Survey (ISGS)

Search for Metadata about Illinois

You may Search Illinois Metadata records for Illinois GIS data. Simply enter your keywords in the entry box and click Go. FGDC compliant metadata records will be returned in FAQ-style format. Each metadata file will provide links to a Browse Graphic and access to the data, if available. An extensive list of sample keywords is shown below.


You may conduct a wider data search at the national NSDI Clearinghouse Gateway.


List of Theme Keywords


This metadata database does not conform to a specific keyword thesaurus. Please use these terms for theme keyword searches.


  • Assumption
  • Bell
  • DEM
  • DOQ
  • DRG
  • Davis
  • Digital Orthophoto Quadrangle
  • Digital Raster Graphic
  • Division
  • Divisions
  • Houchin Creek
  • Illinois
  • Illinois basin
  • Indian Treaty boundaries
  • Litchfield
  • Makanda
  • Mt. Rorah
  • Murphysboro
  • Physiographic
  • Plain
  • Plains
  • Province
  • Provinces
  • Quaternary
  • Reynoldsburg
  • Rock Island
  • Seahorne
  • Section
  • Sections
  • Seelyville
  • Senate
  • State House of Representatives
  • Survant
  • TIN
  • Triangular Irregular Network
  • Wiley
  • Willis
  • Wise Ridge

  • agriculture
  • airports
  • alluvium
  • anticline
  • anticlines
  • aquifer
  • aquifers
  • archaeological
  • archaeology
  • association
  • base data
  • base map
  • basin
  • bedrock
  • boring
  • boundaries
  • boundary
  • buried
  • catalog
  • cataloging
  • cemeteries
  • cemetery
  • census
  • chemistry
  • cities
  • city
  • coal
  • coal borings
  • coal seams
  • coarse grain
  • collections
  • colluvium
  • conservation
  • conservation areas
  • contamination
  • counties
  • county
  • county boundaries
  • creep
  • cultural
  • deepwater habitat
  • defense highway
  • demographic
  • digital elevation model
  • directional lines
  • district
  • districts
  • dome
  • domes
  • drift
  • driftless
  • driftless area
  • ecology
  • ecosystem
  • electric lines
  • elevation
  • end moraine
  • engineering borings
  • enhanced oil recovery wells
  • escarpments
  • explosion
  • explosion features
  • expressway
  • facilities
  • fault
  • faulted flexure
  • faults
  • federal land
  • fish
  • fish and wildlife areas
  • floodplain
  • floodzones
  • flows
  • forests
  • gas
  • gas field
  • gas storage wells
  • geologic
  • geology
  • geomorphologic
  • geomorphology
  • glacial
  • glaciation
  • glaciofluvial
  • glaciolacustrine
  • graben
  • gravel
  • ground moraine
  • groundwater
  • habitat
  • hazard
  • highway
  • highways
  • house
  • hydrogeology
  • hydrography
  • hydrologic
  • hydrology
  • illimap
  • imagery
  • impact
  • incorporated
  • infrastructure
  • intake
  • interstate
  • interstates
  • karst
  • lake
  • land
  • land cover
  • landcover
  • landfill
  • landform
  • landslide
  • leachate
  • leaching
  • lithified
  • lithology
  • loess
  • major aquifer
  • mine
  • mineral
  • mineral borings
  • mineral resource
  • minerals
  • mines
  • mining
  • monocline
  • monoclines
  • moraine
  • morphology
  • municipal
  • municipalities
  • municipality
  • national forest
  • natural area
  • natural areas
  • natural gas
  • nature preserves
  • nitrate
  • nonlithified
  • oil
  • oil and gas wells
  • ozone
  • parks
  • permit
  • pesticide
  • petroleum
  • pipeline
  • pipelines
  • pit
  • place
  • plant communities
  • plate
  • political boundary
  • politics
  • population
  • presettlement vegetation
  • public
  • public land
  • public land survey
  • public lands
  • quadrangle
  • quaternary
  • rail
  • railroad
  • railroads
  • railway
  • range
  • reefs
  • representatives
  • resource
  • resource base
  • resources
  • river
  • road
  • roads
  • route
  • sand
  • satellite
  • section
  • semilithified
  • senate
  • service wells
  • shaded relief
  • shaft
  • shallow
  • shallow aquifer
  • silt
  • sinkholes
  • slope
  • slump
  • soil
  • solid waste
  • special interest, projects
  • stack unit
  • state boundary
  • state conservation areas
  • state fish and wildlife areas
  • state forests
  • state outline
  • state parks
  • statewide
  • storage
  • stratigraphy
  • stream
  • streets
  • structural feature
  • structural features
  • structure
  • structure borings
  • supply
  • surface
  • surface topography
  • surficial
  • survey
  • syncline
  • synclines
  • thickness
  • till
  • tipple
  • toll
  • toll road
  • topography
  • town
  • towns
  • township
  • townships
  • track
  • train
  • transmission lines
  • transportation
  • unconsolidated
  • underground
  • utilities
  • utility
  • valley
  • vote
  • voting
  • waste disposal
  • waste disposal wells
  • water
  • water supply wells
  • water wells
  • well
  • wetlands
  • wildlife