LEADER 01966oam 2200553I 450 001 9910707805003321 005 20170216133746.0 035 $a(CKB)5470000002468513 035 $a(OCoLC)885121912 035 $a(EXLCZ)995470000002468513 100 $a20140802d1964 ua 0 101 0 $aeng 135 $aurn|||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aRelation between specific gravity and iron content of rocks from the Red Mountain Formation, Alabama /$fby Richard P. Sheldon 210 1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1964. 210 2$aWashington, D.C. :$cGovernment Printing Office. 215 $a1 online resource (iii, 17 pages) $ccharts, photographs 225 1 $aGeological Survey bulletin ;$v1182-D 225 1 $aContributions to economic geology 300 $aTitle from title screen (viewed July 24, 2014). 300 $aAdditional title page description: "Bulk specific gravity can be used to determine the approximate iron content of iron ores." 320 $aIncludes bibliographical references (page 17). 517 3 $aContributions to economic geology 606 $aSpecific gravity 606 $aIron ores$zAlabama 606 $aIron ores$2fast 606 $aSpecific gravity$2fast 607 $aAlabama$2fast 608 $aOnline resources. 615 0$aSpecific gravity. 615 0$aIron ores 615 7$aIron ores. 615 7$aSpecific gravity. 700 $aSheldon$b Richard Porter$f1923-$01387338 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 801 2$bMERUC 801 2$bGPO 906 $aBOOK 912 $a9910707805003321 996 $aRelation between specific gravity and iron content of rocks from the Red Mountain Formation, Alabama$93487891 997 $aUNINA