Version history for


  Venezky, Dina Y., and Newhall, Christopher G., 2007, 
       WOVOdat design document; the schema, table 
       descriptions, and create table statements for the 
       database of worldwide volcanic unrest (WOVOdat 
       Version 1.0):  U.S. Geological Survey Open-File 
       Report 2007-1117, 177 p. 
       [http://pubs.usgs.gov/of/2007/1117/].


  Version 1.0, April 26, 2007

  Initial release online at
  http://pubs.usgs.gov/of/2007/1117/