home *** CD-ROM | disk | FTP | other *** search
/ USGS: National Coal Resou…s & Great Plains Regions / USGS National Coal Resource Assessment 1999 - Northern Rocky Mountains & Great Plains Regions - Disc 2_disc.jpg < prev    next >
Joint Photographic Experts Group Image  |  1999-01-01  |  11.9 MB  |  6000x4000
   ocr: USGS science for a changing world E ess na it per 625A Disc Version 1.2 Kocky Mits.and GreatPlains Ul HmII III National Coal Resource Assessment 1999 Resource Assessufent of SelectedTertaryCal Beds: and Zones in-the Northern Rocky Mountains - and Great Plains Region US.Department fof the loterigte U.S:Geologicel Surveye