LEADER 01252oam  2200373I  450 
001 9910706722603321
005 20180131080448.0
035   $a(CKB)5470000002458234
035   $a(OCoLC)1020498907
035   $a(EXLCZ)995470000002458234
100   $a20180126d1961      ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aIron Mountain titaniferous magnetite deposits, Fremont County, Colo. /$fby R.M. Becker, S.S. Shannon, Jr., and C.K. Rose
210  1$a[Washington, D.C.] :$cU.S. Department of the Interior, Bureau of Mines,$d1961.
215   $a1 online resource (46 unnumbered pages) $cillustrations, maps
225 1 $aReport of investigations ;$v5864
606   $aMagnetite
606   $aIron ores$zColorado$zFremont County
615  0$aMagnetite.
615  0$aIron ores
700   $aBecker$b Robert M.$044736
702   $aShannon$b Spencer S.
702   $aRose$b Charles K.
712 02$aUnited States.$bBureau of Mines,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910706722603321
996   $aIron Mountain titaniferous magnetite deposits, Fremont County, Colo$93478208
997   $aUNINA