Earthshots was created by the EROS Data Center staff, edited by Robb Campbell, with supervision from Bruce Quirk, and contributions from Joel Robinson, UNEP GRID Sioux Falls, Michelle Anthony, Judy Austad, Mike Austad, Mark Barber, Ron Beck, Linda Black, Wayne Boncyk, Max Borchardt, Sean Chenowith, Eric Cross, Jeff Danielson, Brian Davis, Tom DeFelice, Sue Delaney, Doug Denne, Peter DeVincentis, Gary Dinkel, LeAnn Dix, Gayla Evans, Kelly Feistner, Jay Feuquay, Gene Fosnight, Carolyn Gacke, Tom Holm, Steve Howard, John Hutchinson, Calli Jenkerson, Kim Kringen, Darla Larsen, Chuck Larson, Ron Lietzow, Larissa McKenna, Lee McManus, Dave Meyer, Jan Nelson, Paul Olsen, Laurie Ortega, Brad Reed, Jon Rogness, Jim Rowland, Russ Rykhus, Alicia Sauer, Shawn Schuur, Paul Seevers, Ron Smith, Gray Tappan, David Terrell, Julia Towns-Marso, Charlie Trautwein, Rose Tyrrell, Karen Voelker, Jim Vogelmann, Eric Wood, David Zokaites and others. The chapter of Mapping the Next Millennium is copyright Stephen S. Hall 1992, and used here by permission. 1995 Digital Wisdom Inc. The rest of these files were created by the U.S. Government and are in the public domain, not copyrighted. The images presented here are illustrations, not cartographic products of the U.S. Geological Survey, and have not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code.
All scales are approximate.
Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Some information presented here may be preliminary and presented without the approval of the Director of the U.S. Geological Survey. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user. This article was first released 1 January 1998, and last revised 14 August 2000.