http://pubs.usgs.gov/sim/3035/fred-kp_readme.txt Version 1.1, March, 2014 - Minor edits were made to the geodatabase to correct geology and facilitate edgematch with adjacent USGS maps. - The database was upgraded from ArcGIS 9.3 to ArcGIS 10.2. - Changes made to the geodatabase are not reflected in the pamphlet or on map sheet PDFs. U.S. Geological Survey Scientific Investigations Map SIM-3035 Geologic Map of the Fredonia 30' x 60' Quadrangle, Mohave and Coconino Counties, Northern Arizona Description of digital dataset files posted on this website: fred-kp_readme.txt - this file fred-kp_meta.txt - FGDC compliant metadata. Each Geodatabase Feature Class also has its own metadata. fred-kp_db.zip - zipped package of files necessary to create an ArcMap Personal Geodatabase project. -- readme_fred-kp_db.txt -- fredonia100k-kp_v1.1.mdb - ArcGIS Personal Geodatabase -- fredonia100k-kp.style - ArcMap style for symbolizing data -- f36112e1.tif - 1:100,000-scale DRG base fred-kp_shape.zip - zipped package of Feature Classes converted to shapefiles to facilitate use of the data in ArcMap and other applications. -- readme_fred-kp_shape.txt -- fred_shapefiles_v1.1 - shapefiles folder -- fredonia100k-kp.style - ArcMap style for symbolizing data -- f36112e1.tif - 1:100,000-scale DRG base