LEADER 01779oam 2200457 450 001 9910711553603321 005 20181107092328.0 035 $a(CKB)5470000002484515 035 $a(OCoLC)953211612 035 $a(OCoLC)995470000002484515 035 $a(EXLCZ)995470000002484515 100 $a20160707d1983 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Alaskan mineral resource assessment program $ebackground information to accompany folio of geologic and mineral resource maps of the Ambler River quadrangle, Alaska /$fby C.F. Mayfield [and five others] ; prepared in cooperation with the State of Alaska Department of Natural Resources, Division of Geological and Geophysical Surveys 210 1$a[Reston, Va.?] :$cUnited States Department of the Interior, Geological Survey,$d1983. 215 $a1 online resource (iv, 31 pages) $cmaps 225 1 $aGeological Survey circular ;$v793 320 $aIncludes bibliographical references (pages 24-31). 517 $aAlaskan mineral resource assessment program 606 $aMines and mineral resources$zAlaska 606 $aMines and mineral resources$2fast 607 $aAlaska$2fast 615 0$aMines and mineral resources 615 7$aMines and mineral resources. 700 $aMayfield$b Charles F.$01401274 712 02$aGeological Survey (U.S.), 712 02$aAlaska.$bDivision of Geological and Geophysical Surveys. 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910711553603321 996 $aThe Alaskan mineral resource assessment program$93502260 997 $aUNINA