USGS Professional Paper 1666 Geology of the Payette National Forest and Vicinity, West-Central Idaho By Karen Lund This geospatial database has been approved for release and publication by the Director of the USGS. Although this database has been subjected to rigorous 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 database can be downloaded from http://pubs.usgs.gov/. ArcInfo aml's, export files, and associated text files are included in a gzipped tar archive and a Windows zip archive. Identical files are included in both compressed archive files. Georegistered raster images of the topographic base maps are included in the archive P1666_bases.zip. In addition, Adobe Portable Document Format (PDF) files may be downloaded, from which a paper copy may be printed. Please refer to the file p1666.met for metadata documentation for this geospatial database. List of files: pp1666.pdf (PDF of book) pp1666_plate1.pdf (PDF of Plate 1) pp1666_plate2.pdf (PDF of Plate 2) pp1666_ReadMe.txt pp1666_bases.tar.gz or pp1666_bases.zip (1:100,000-scale quadrangle name in parentheses): bakr.tif (Baker) bakr.tfw bighor2r.tif (Bighorn Crags) bighor2r.tfw bror.tif (Brogan) bror.tfw challi2r.tif (Challis) challi2r.tfw elkr.tif (Elk City) elkr.tfw mccr.tif (McCall) mccr.tfw pisr.tif (Pistol Creek) pisr.tfw rigr.tif (Riggins) rigr.tfw warr.tif (Warren) warr.tfw weir.tif (Weiser) weir.tfw pp1666.tar.gz or pp1666.zip: P1666.met database files: pay_c.e00 (polygon coverage containing geologic unit contacts, faults, dikes, and labels) pay_d.e00 (line coverage containing dikes) pay_g.e00 (line coverage containing graphic decorations) pay_r.e00 (polygon coverage containing regional overlays) pay_s.e00 (line coverage containing folds) pnfpnt1.e00, pnfpnt2.e00, pnfpnt3.e00 (point coverages containing strike and dip attitudes of bedding and foliation and other point-data map entities) project.txt payette.aml fnt003.e00 fnt038.e00 sfo_markers.e00