Version history for Ivanov, Mikhail A. and Head, James W., III, 2008, Geologic map of the Meskhent Tessera quadrangle (V-3), Venus: U.S. Geological Survey Scientific Investigations Map 3018. [http://pubs.usgs.gov/sim/3018/]. Version 1.0, August 29, 2008 Initial release online at http://pubs.usgs.gov/sim/3018/