Labels:text | electronics | compact disk | data storage device | circle | cd | dvd | blank media | jewel case | compact disc OCR: USGS science for a changing world USGS Digital Data Series DDS-60 Disc 3 Version 1.1 2000 U.S. Geological Survey World Petroleum Assessment 2000- Description and Results by U.S. Geological Survey World Energy Assessment Team U.S. Department of the Interior U.S. Geological Survey