Suggested citation and version history for Coons, Tom, Soulard, Christopher E., and Knowles, Noah, 2008, High-resolution digital terrain models of the Sacramento/San Joaquin Delta Region, California: U.S. Geological Survey, Data Series 359 [http://pubs.usgs.gov/ds/359/]. Version 1.0 August 26, 2008 Added a .txt version of the metadata August 14, 2008 Made minor improvements to the .zip files in the data folder August 12, 2008 Initial release online at http://pubs.usgs.gov/ds/359/