Readme.1st ****** Must use WinZip version 6.3 or later ****** Directory Structure The WinZip file is comprised of the following directories: \ : supgeol.apr - ArcView project file readme.1st - this text file \DATA : ArcView Shape Files faults.dbf faults.shp faults.shx geology.dbf geology.shp geology.shx mrds.dbf mrds.shp mrds.shx \DOC : Metadata document superiorAV.meta.txt Assistance: Questions, suggestions, and comments regarding this WinZip file should be addressed to: Tom Kress (703) 648-6328 thkress@usgs.gov