Link to USGS home page.
U.S. Geological Survey Open-File Report 2004-1350

USGS OFR 04-1350 Figure 2.6

Figure 2.6. The monthly and accumulation 137Cs record at Sterling, VA. The data were calculated from Sr-90 record and corrected with the production ratio between Sr-90 and Cs-137 as recorded at Sterling (www@eml.doe.gov/databases/).

FirstGov button Take Pride in America button