Revision History for USGS Open-File Report 2012-1241 Erol Kalkan, Krishna Banga, Hasan S. Ulusoy, Jon Peter B. Fletcher, William S. Leith, Shahneam Reza, and Timothy Cheng Advanced Earthquake Monitoring System for U.S. Department of Veterans Affairs Medical Buildings--Instrumentation ----------------------------------------------------- Posted online at http://pubs.usgs.gov/of/2012/1241/ November 30, 2012 -----------------------------------------------------