This database, identified as USGS Open-File Report 02-406, has been approved for release and publication by the Director of the USGS. Although this database has been subjected to review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. The files are located at the internet site: http://pubs.usgs.gov/of/2002/ofr-02-406/. ARC/INFO export files may be generated from export files within the tar file (sawmill.tar.gz), or within a WINDOWS zipped file (sawmill.zip). In addition, an encapsulated postscript file (sawmill.eps) or PDF file (sawmill.pdf) may be downloaded, from which paper copies may be printed. The Description of Map Units is in a PDF file (sawmill.pdf) or a text file (sawmill.txt).