Suggested citation and version history for Nakata, Jennifer, compiler, 2007, Hawaiian Volcano Observatory 1970 Quarterly Administrative reports: U.S. Geological Survey Open-File Report 2007-1330, 253 p. [http://pubs.usgs.gov/of/2007/1330/]. Version 1.0, December 1, 2007 Re-released online at http://pubs.usgs.gov/of/2007/1330/ 1970 Initial release in paper form