Suggested citation and version history for Foster, Andrea L., and Koski, Randolph A., 2008, Chemical data for precipitate samples, in Koski, R.A., and Munk, LeeAnn, eds., Chemical data for rock, sediment, biological, precipitate, and water samples from abandoned copper mines in Prince William Sound, Alaska: U.S. Geological Survey Open-File Report 2007-1359-E, 4 p. [http://pubs.usgs.gov/of/2007/1359/e/]. Version 1.0 January 22, 2009 Initial release online at http://pubs.usgs.gov/of/2007/1359/e/