LEADER 02170oam 2200541 450 001 9910711811203321 005 20190215111852.0 035 $a(CKB)5470000002487974 035 $a(OCoLC)954272765 035 $a(OCoLC)995470000002487974 035 $a(EXLCZ)995470000002487974 100 $a20160730d1991 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Conterminous United States Mineral-Resource Assessment Program $ebackground information to accompany folio of geologic and mineral-resource maps of the Rolla 1?? x 2?? quadrangle, Missouri /$fby Walden P. Pratt ; prepared in cooperation with the Missouri Department of Natural Resources, Division of Geology and Land Survey 210 1$a[Reston, Virginia] :$cU.S. Department of the Interior, U.S. Geological Survey,$d1991. 210 3$a[Washington,D.C.] :$cUnited States Government Printing Office,$d1991. 215 $a1 online resource (iii, 10 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey circular ;$v1068 320 $aIncludes bibliographical references (pages 8-10). 517 $aConterminous United States Mineral-Resource Assessment Program 606 $aMines and mineral resources$zMissouri$zRolla Region 606 $aGeology$zMissouri$zRolla Region 606 $aGeology$2fast 606 $aMines and mineral resources$2fast 607 $aMissouri$zRolla Region$2fast 615 0$aMines and mineral resources 615 0$aGeology 615 7$aGeology. 615 7$aMines and mineral resources. 700 $aPratt$b Walden P.$01397053 712 02$aGeological Survey (U.S.), 712 02$aConterminous United States Mineral-Resource Assessment Program. 712 02$aMissouri.$bDivision of Geology and Land Survey. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCA 801 2$bOCLCF 801 2$bCOP 801 2$bGPO 906 $aBOOK 912 $a9910711811203321 996 $aThe Conterminous United States Mineral-Resource Assessment Program$93458211 997 $aUNINA