01608oam 2200481 450 991071187620332120190517132539.0(CKB)5470000002487317(OCoLC)953694597(OCoLC)995470000002487317(EXLCZ)99547000000248731720160718d1968 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCassiterite in gold placers at Humboldt Creek Serpentine-Kougarok area, Seward Peninsula, Alaska /by C.L. Sainsbury [and three others]Washington :United States Department of the Interior, Geological Survey,1968.1 online resource (iii, 7 pages) illustrations, mapsGeological Survey circular ;565Includes bibliographical references (page 7).CassiteriteAlaskaSeward PeninsulaGold oresAlaskaSeward PeninsulaCassiteritefastGold oresfastAlaskafastCassiteriteGold oresCassiterite.Gold ores.Sainsbury C. L(Cleo Ladell),1921-1386983Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711876203321Cassiterite in gold placers at Humboldt Creek Serpentine-Kougarok area, Seward Peninsula, Alaska3496692UNINA