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Activity

2004

• GEOPHYSICAL INVESTIGATION OF THE TICONA BURIED BEDROCK VALLEY, MARSEILLES QUADRANGLE, LASALLE COUNTY, ILLINOIS
  67 Geophysics/Tectonophysics/Seismology: From Groundwater to North American Tectonics
  Monday, 8 November 2004

  8:00 AM - 12:00 PM
• SURFICIAL GEOLOGIC MAP OF THE MARSEILLES 7.5 MINUTE QUADRANGLE, LASALLE COUNTY, ILLINOIS
  22 Quaternary Mapping Applied to Hydrogeologic or Environmental Issues (Posters)
  Friday, 2 April 2004

  1:00 PM - 5:00 PM

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Date Unknown

• THE TICONA CHANNEL, A POSSIBLE SUB-ICE TUNNEL VALLEY
  118 Geomorphology (Posters)