Revision History for Open-File Report 2013-1028 Craig J. Brown, Emily B. Voytek, John W. Lane, Jr., and Janet R. Stone Mapping Bedrock Surface Contours Using the Horizontal-to-Vertical Spectral Ratio (HVSR) Method Near the Middle Quarter Area, Woodbury, Connecticut ----------------------------------------------------- Posted online March 5, 2013 ----------------------------------------------------- Revised and reposted March 6, 2013 On page 1, in the second paragraph, the word "contrast" was removed after 'ambient seismic noise" on line 3.