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Activity

2014

• SURFICIAL GEOLOGIC MAP OF THE 7.5 MINUTE NORMAL EAST QUADRANGLE IN MCLEAN COUNTY, ILLINOIS
  T223 Geologic Maps and Their Derivatives (Posters)
  Tuesday, 21 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C

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2013

• PHOSPHORUS CONCENTRATIONS IN SIX MILE CREEK, MCLEAN COUNTY, IL
  34 Hydrogeology (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• METAL ION CONCENTRATION IN LOCAL WATERSHEDS, BLOOMINGTON ILLINOIS
  34 Hydrogeology (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D