Suggested citation and version history for: Vigil, Jose F., Pike, Richard J., and David G. Howell, 2000, A tapestry of time and terrain: U.S. Geological Survey Geologic Investigations Series 2720, 1 plate scale 1:2,500,000, 1 pamphlet [http://pubs.usgs.gov/imap/i2720/]. Version 1.0 November-December 2008 Second press run using slightly improved files Online version revised to take advantage of improved press files; pamphlet reformatted by David R. Jones to work well with commonly used page-sized printers July 9, 2007 Migrated to http://pubs.usgs.gov/imap/i2720/ May 31, 2000 Released online on the old Geopubs server Early 2000 Released in print form