01391oam 2200421K 450 991070675140332120191121102504.0(CKB)5470000002457944(OCoLC)680271614(OCoLC)633093994(OCoLC)657952412(OCoLC)995470000002457944(EXLCZ)99547000000245794420101110d1959 ua 0engurbn||||||abpurbn||||||adatxtrdacontentcrdamediacrrdacarrierSampling stream gravels for tin, near York, Seward Peninsula, Alaska /by John J. Mulligan[Washington, D.C.] :U.S. Department of the Interior, Bureau of Mines,1959.1 online resource (ii, 25 pages) illustrations, mapsReport of investigations ;5520Includes bibliographical references (pages 24-25).Tin oresAlaskaOresAlaskaSampling and estimationTin oresOresSampling and estimation.Mulligan John J.1385968OCLCEOCLCEOCLCQOCLCFOCLCQGPOBOOK9910706751403321Sampling stream gravels for tin, near York, Seward Peninsula, Alaska3542186UNINA