01271nam 2200385Ia 450 991070109850332120110922102336.0(CKB)5470000002414048(OCoLC)754106358(EXLCZ)99547000000241404820110922d1995 fa 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe digital coal map of South America in ARC/INFO format[electronic resource] /by Laura R.H. Biewick and Jean N. Weaver[Denver, CO] :U.S. Dept, of the Interior, U.S. Geological Survey,1995.1 online resource (6 pages)Open-file report ;95-235Title from title screen (viewed on Sept. 22, 2011).Includes bibliographical references (page 6).CoalSouth AmericaDigital mappingCoalDigital mapping.Biewick Laura H1391589Weaver Jean N1394731Geological Survey (U.S.)GPOGPOBOOK9910701098503321The digital coal map of South America in ARC3452402UNINA