"Isotopic Evidence for Sources of Lead Contamination in SW Illinois"
Brugam and Kohn used their Urban Research Scholar award to build upon work already completed with the IUR (along with William Retzlaff and Z-Q Lin). The award was used to fund the acquisition and testing of ground samples for lead contamination at various locations within the Metro-East area.
This 1910 photo shows a shot tower where lead shot was made. This is the lead works that started lead contamination problems at Horseshoe Lake State Park in Granite City, Ill.