01770oam 2200493 450 991071204560332120190405092647.0(CKB)5470000002489647(OCoLC)953695157(OCoLC)995470000002489647(EXLCZ)99547000000248964720160718d1975 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe Alaskan Mineral Resource Assessment Program background information to accompany folio of geologic and mineral resource maps of the Nabesna Quadrangle, Alaska /by Donald H. Richter [and five others][Reston, Virginia] :United States Department of the Interior, Geological Survey,1975.1 online resource (iii, 11 pages) illustrations, mapsGeological Survey circular ;718Title from title screen (viewed August 4, 2015).Includes bibliographical references (pages 7-11).Alaskan Mineral Resource Assessment Program GeologyAlaskaNabesna RegionMines and mineral resourcesAlaskaNabesna RegionGeologyfastMines and mineral resourcesfastGeologyMines and mineral resourcesGeology.Mines and mineral resources.Richter Donald H.1383416Geological Survey (U.S.),COPCOPOCLCOOCLCAOCLCFGPOBOOK9910712045603321The Alaskan Mineral Resource Assessment Program3523425UNINA