Activity

2016

• ENHANCED LIDAR IMAGERY INDICATES THAT “GIANT CITY” KARSTIC FEATURES ARE NUMEROUS AND WIDESPREAD IN THE SHAWNEE HILLS OF SOUTHERN ILLINOIS, USA
  4 Characterization of Karst of the Midwestern U.S.: Problems with Unstable Ground and Groundwater Quality
  Monday, 18 April 2016

  8:00 AM - 12:00 PM

  Technology Room

2015

• THE EFFECT OF INCREASED DEMAND FOR FRAC SAND IN LASALLE COUNTY, ILLINOIS, THE NO. 1 PRODUCER OF INDUSTRIAL SAND BY COUNTY IN THE U.S.A
  5 Frac Sand in the Midwest: Geology, Mining, Reclamation, and Environmental Issues I
  Tuesday, 19 May 2015

  8:00 AM - 11:40 AM

  Hall of Ideas J