http://pubs.usgs.gov/imap/sim2895/vlreadme.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-2985 Geologic Map of the Valle 30' x 60' Quadrangle, Coconino County, Northern Arizona Description of digital dataset files posted on this website: vlreadme.txt - this file vlmeta.txt - FGDC compliant metadata. Each Geodatabase Feature Class also has its own metadata. valle_db.zip - zipped package of files necessary to create an ArcMap Personal Geodatabase project. -- readme_vldb.txt -- valle100k.style - ArcMap style for symbolizing data -- valle100k_v1.1.mdb - ArcGIS Personal Geodatabase -- f35112e1.tif - 1:100,000-scale DRG base vl_shape.zip - zipped package of feature classes converted to shapefiles to facilitate use of the data in ArcMap and other applications. -- readme_vlshape.txt -- valle100k.style - ArcMap style for symbolizing data -- valle_shapefiles_v1.1 - shapefiles folder -- f35112e1.tif - 1:100,000-scale DRG base