Version history for Nathenson, Manuel, 2007, Publications of the Volcano Hazards Program 2005: U.S. Geological Survey Open- File Report 2007-1064 [available on the World Wide Web at http://pubs.usgs.gov/of/2007/1064/ ] Version 1.0, March 8, 2007 Initial release online at http://pubs.usgs.gov/of/2007/1064/