Labels:electronics | compact disk | data storage device | text | circle | cd | dvd | blank media | compact disc OCR: USGS science for a changing world Professional Paper. 1625-A Disc 2 Version 1.2 1999- Rocky Mts. and Great Plains CoJassJae le WSA 500+ National Coal Resource Assessment 1999 Resource Assessment of Selected Tertiary Coal Beds and Zones in the Northern Rocky Mountains and Great Plains Region U.S. Department of the Interior U.S. Geological Survey
