PRELIMINARY GEOLOGIC MAP OF THE COOK INLET REGION, ALASKA - INCLUDING PARTS OF THE TALKEETNA, TALKEETNA MOUNTAINS, TYONEK, LAKE CLARK, KENAI, SEWARD, ILIAMNA, SELDOVIA, MOUNT KATMAI, AND AFOGNAK 1:250,000-SCALE QUADRANGLES
Wilson, F.H., Hults, C.P., Schmoll, H.R., Haeussler, P.J., Schmidt, J.M., Yehle, L.A., and Labay, K.A., compilers; digital files prepared by Wilson, F.H., Hults, C.P., Labay, K.A., and Shew, Nora, 2009, Preliminary geologic map of the Cook Inlet Region, Alaska - including parts of the Talkeetna, Talkeetna Mountains, Tyonek, 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, available at http://pubs.usgs.gov/of/2009/1108/ .
link to USGS site with digital PDFs, GIS files, and metadata