Suggested citation and version History for: Haeussler, Peter J., Yount, Jim, and Wells, Ray, 1999, Preliminary geologic map of the Uncas 7.5' quadrangle, Callam and Jefferson Counties, Washington: U.S. Geological Survey Open-File Report 99-421, scale 1:24,000 [http://pubs.usgs.gov/of/1999/of99-421/]. Version 1.0 October 18, 2007 Migrated to http://pubs.usgs.gov/of/1999/of99-421/ October 22, 1999 Added metadata files, Arc-export files, and PostScript files. No change was made to the map so this is not a version change. September 29, 1999 First release, on the Web only, at http://geopubs.wr.usgs.gov/open-file/of99-421