** The following contact information is the latest on record and may not be up to date.
|Name:||James J. Rytuba|
|Location:||United States Geological Survey|
|Street Address:||U.S. Geological Survey|
345 Middlefield Road, Mail Stop 901
|R827634||Processes Controlling the Chemical/Isotopic Speciation and Distribution of Mercury from Contaminated Mine Sites||Grant||October 1, 1999 through September 30, 2002|
|R829800||Assessment of Natural Source (Geologic and Vegetation) Mercury Emissions: Speciation, Mechanisms and Significance||Grant||January 1, 2003 through December 31, 2005|