01521oam 2200433 450 991070425690332120160122141758.0(CKB)5470000002439105(OCoLC)885009150(EXLCZ)99547000000243910520140731d1951 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMagnetic exploration for chromite a summary of the problem of magnetic exploration for chromite /by H.E. Hawkes[Washington, D.C.] :United States Department of the Interior, Geological Survey,1951.Washington :United States Government Printing Office.1 online resource (iv, 21 pages) illustrationsGeological Survey bulletin ;973-AContributions to economic geology ;1951Title from title screen (viewed July 21, 2014).Includes bibliographical references (pages 18-20) and index.Magnetic exploration for chromite ChromiteMagnetic prospectingChromite.Magnetic prospecting.Hawkes H. E(Herbert Edwin),1912-1996,1398387Geological Survey (U.S.),COPCOPOCLCOGPOBOOK9910704256903321Magnetic exploration for chromite3499548UNINA