Revision History for USGS Miscellaneous Field Studies Map MF-2193 Thomas L. Wright, Jon Y.F. Chun, Jean Exposo, Christina Heliker, Jon Hodge, John P. Lockwood, and Susan M. Vogt Map Showing Lava-Flow Hazard Zones, Island of Hawaii ----------------------------------------------------- Posted online at http://pubs.usgs.gov/mf/1992/2193/ August 31, 2011 Initial release in paper form 1992 -----------------------------------------------------