01505oam 2200481 450 991071171570332120190115095552.0(CKB)5470000002486918(OCoLC)953695279(OCoLC)995470000002486918(EXLCZ)99547000000248691820160718e19811969 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGold in igneous, sedimentary, and metamorphic rocks /by Robert S. JonesWashington :United States Department of the Interior, Geological Survey,1969.Washington :United States Department of the Interior, Geological Survey,1981.1 online resource (iii, 28 pages)Geological Survey circular ;610Includes bibliographical references (pages 23-24).Gold oresGoldAssayingGoldAssayingfastPetrologyfastGold ores.GoldAssaying.GoldAssaying.Petrology.Jones Robert Sprague1913-1386505Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711715703321Gold in igneous, sedimentary, and metamorphic rocks3435469UNINA