Regional and Site Characterization - Contents

• Regional Characterization
  • Regional Area
  • Regional Conditions
  • East West Corridor
  • Regional Planning
  • Transportation
    • Airports
    • Commuter Rail
    • Bus System
    • Roads
    • Commuter Traffic
  • Utilities
    • Electricity
    • Oil and Gas
  • Topography
  • Geology
    • Glacial Till
    • Bedrock
    • Geological Structural Features
  • Seismic Risk
  • Hydrology
  • Meteorology
  • Conservation and Preservation
    • Historic Sites
    • Archaeological Sites
    • Paleontological Sites
    • Natural Areas
    • Threatened/Endangered Species
    • Wetlands and Floodplains
• Current Site Environment
  • Pre-Settlement Illinois Landscape
  • Topography
    • Surface Streams and Floodplains
    • Wetlands
  • Vegetation
  • Fauna
  • Geology
  • Hydrology