Labels:electronics | text | compact disk | data storage device | circle | cd | dvd OCR: USGS science for a changing world USGS Digital Data Series DDS-69-G Version 1.0 2004 National Assessment of Oil and Gas Project: Facies Analysis and Sequence Stratigraphic Framework of Upper Campanian Strata (Neslen and Mount Garfield Formations, Bluecastle Tongue of the Castlegate Sandstone, and Mancos Shale), Eastern Book Cliffs, Colorado and Utah by Mark A. Kirschbaum and Robert D. Hettinger U.S. Department of the Interior U.S. Geological Survey