Announcements, publications, and science activities by the US Geological Survey (USGS) regarding the widespread contaminant mercury are available at this metasite from the USGS. The site brings together links to METAALICUS, a US-Canada joint mercury assessment project, the USGS page on mercury contamination of aquatic ecosystems, nationwide fish advisories, and the EPA's Mercury Report to Congress. Tables giving locations, status and contact information for USGS mercury projects can be read in .pdf or .xls format. USGS's mercury research is part of their Mineral Resources Division.