Garrity, C.P., and Soller, D.R., in review, Geologic database of the Geologic Map of North America (v.1.0), adapted from Reed et al. (2005): U.S. Geological Survey Data Product, to be available on CDROM and WWW. [Source map is: Reed, J.C., Wheeler, J.O., and Tucholke, B.E., 2005, Geologic Map of North America, South Sheet, Geological Society of America Continent-Scale Map 001, scale 1:5000000, available at http://www.geosociety.org/bookstore/default.asp?oID=0&catID=12&pID=CSM001F]. Information on digital conversion of this map will, by late August, become available in technical paper by Garrity and Soller, at http://ngmdb.usgs.gov/Info/dmt/DMT07presentations.html. Preparation for OneGeology WMS by S.M. Richard (Arizona Geological Survey and U.S. Geological Survey), C.P. Garrity (USGS), D.C. Percy (Portland State University and U.S. Geological Survey), and D.R. Soller (USGS).