LEADER 01770oam 2200493 450 001 9910711754003321 005 20190104090331.0 035 $a(CKB)5470000002486531 035 $a(OCoLC)953209153 035 $a(OCoLC)995470000002486531 035 $a(EXLCZ)995470000002486531 100 $a20160707d1979 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Alaskan Mineral Resource Assessment Program $ebackground information to accompany folio of geologic and mineral resource maps of the Big Delta quadrangle, Alaska /$fby H. L. Foster [and six others] 210 1$a[Reston, Virginia] :$cUnited States Department of the Interior, Geological Survey,$d1979. 215 $a1 online resource (iii, 19 pages) $cillustrations, maps 225 1 $aGeological Survey circular ;$v783 320 $aIncludes bibliographical references (pages 15-19). 517 $aAlaskan Mineral Resource Assessment Program 606 $aGeology$zAlaska$zTanana River Valley 606 $aMines and mineral resources$zAlaska$zTanana River Valley 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aAlaska$zTanana River Valley$2fast 615 0$aGeology 615 0$aMines and mineral resources 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aFoster$b Helen Laura$f1919-$01387308 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910711754003321 996 $aThe Alaskan mineral resource assessment program$93455878 997 $aUNINA