Revision History for Scientific Investigations Report 2011-5202 Krista A. Stensvold Distribution and Variation of Arsenic in Wisconsin Surface Soils, With Data on Other Trace Elements ----------------------------------------------------- Posted online March 15, 2012 ----------------------------------------------------- Revised and reposted February 25, 2013 Revisions have been made to the current version of the SIR to reflect new values for the 90th, 95th and 99th percentiles which were incorrectly calculated in the original version. If you have questions about this please contact the author."