Suggested citation and version history for Wilson, Frederic H., Hults, Chad P., Schmoll, Henry R., Haeussler, Peter J., Schmidt, Jeanine M., Yehle, Lynn A., and Labay, Keith A., compilers; digital files prepared by Wilson, Frederic H., Hults, Chad P., Labay, Keith A., and Shew, Nora, 2009, Preliminary geologic map of the Cook Inlet region, Alaska--including parts of the Talkeetna, Talkeetna Mountains, Tyonek, Anchorage, Lake Clark, Kenai, Seward, Iliamna, Seldovia, Mount Katmai, and Afognak 1:250,000-scale quadrangles: U.S. Geological Survey Open-File Report 2009-1108, scale 1:250,000 [http://pubs.usgs.gov/of/2009/1108/]. Version 1.0 August 2009 Released on CD-ROM July 24, 2009 Replaced the files nsaage.dbf and nsalith.dbf in DBF.zip; the old ones were corrupted July 13, 2009 Initial release online at http://pubs.usgs.gov/of/2009/1108/