ocr: USGS science for a changing world USGS Digital Data Series DDS-69-N U.S. Department of thel Interior Version 1.0 U.S. Geological! Survey 2007 National Assessment of Oil and Gas Project: Petroleum Systems and Assessment of Undiscovered Oil and Gas in the Raton Basin- Sierra Grande Uplift Province, Colorado and New Mexico- - USGS Province 41 Compiled by Debra K. Higley
