01303nam 2200373 a 450 991070157980332120120402095418.0(CKB)5470000002419287(OCoLC)782905522(EXLCZ)99547000000241928720120402d2012 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierCobalt mineral exploration and supply from 1995 through 2013[electronic resource] /by David R. WilburnReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2012.1 online resource (iii, 16 pages) color illustrationsScientific investigations report ;2011-5084Title from title screen (viewed on Apr. 2, 2012).Includes bibliographical references (pages 14-16).Cobalt mines and miningCobalt oresCobalt mines and mining.Cobalt ores.Wilburn D. R(David R.)1380879Geological Survey (U.S.)GPOGPOBOOK9910701579803321Cobalt mineral exploration and supply from 1995 through 20133453304UNINA