LEADER 01513oam 2200445 450 001 9910707288103321 005 20160527111357.0 035 $a(CKB)5470000002462623 035 $a(OCoLC)891382395 035 $a(EXLCZ)995470000002462623 100 $a20140926d1967 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPhosphate deposits $ea summary of salient features of the geology of phosphate deposits, their origin, and distribution /$fby V.E. McKelvey 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1967. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 21 pages) $cillustrations 225 1 $aGeological Survey bulletin ;$v1252-D 225 1 $aContributions to economic geology 300 $aTitle from title screen (viewed September 15, 2014). 320 $aIncludes bibliographical references (pages 17-21). 517 $aPhosphate deposits 606 $aPhosphates 606 $aPhosphates$2fast 615 0$aPhosphates. 615 7$aPhosphates. 700 $aMcKelvey$b V. E$g(Vincent Ellis),$f1916-$01392434 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910707288103321 996 $aPhosphate deposits$93486442 997 $aUNINA