LEADER 01609oam  2200493   450 
001 9910705629903321
005 20170524093042.0
035   $a(CKB)5470000002452100
035   $a(OCoLC)891574893
035   $a(OCoLC)995470000002452100
035   $a(EXLCZ)995470000002452100
100   $a20140929d1968      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeochemistry of niobium and tantalum /$fby Raymond L. Parker and Michael Fleischer
210  1$aWashington :$cU.S. Department of the Interior, Geological Survey,$d1968.
215   $a1 online resource (iii, 43 pages) $cillustrations
225 1 $aGeological Survey professional paper ;$v612
300   $aTitle from title screen (viewed September 24, 2014).
300   $a"A review of the geochemistry of niobium and tantalum and a glossary of niobium and tantalum minerals."
320   $aIncludes bibliographical references (pages 38-40).
606   $aNiobium
606   $aTantalum
606   $aNiobium$2fast
606   $aTantalum$2fast
615  0$aNiobium.
615  0$aTantalum.
615  7$aNiobium.
615  7$aTantalum.
700   $aParker$b Raymond L$g(Raymond Laurence),$064916
702   $aFleischer$b Michael$f1908-1998,
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910705629903321
996   $aGeochemistry of niobium and tantalum$93462424
997   $aUNINA