Martin R. Risch

• A computerized data base of nitrate concentrations in Indiana ground water
• A summary of pesticides in ground-water data collected by government agencies in Indiana, December 1985 to April 1991
• Chemical and biological quality of surface water at the U.S. Army Atterbury Reserve Forces Training Area near Edinburgh, Indiana, September 2000 through July 2001
• Mercury in Indiana watersheds
• Mercury in precipitation in Indiana, January 2001-December 2003
• Mercury in precipitation in Indiana, January 2004-December 2005
• Mercury in precipitation in Indiana, January 2004-December 2005
• Mercury in precipitation in Indiana, January 2004-December 2005
• Mercury in the Grand Calument River/Indiana Habor Canal and Lake Michigan, Lake County, Indiana, August 2001 and May 2002
• Use of borehole and surface geophysics to investigate ground-water quality near a road-deicing salt-storage facility, Valparaiso, Indiana