LEADER 01779oam  2200517   450 
001 9910709979603321
005 20180823084539.0
035   $a(CKB)5470000002474468
035   $a(OCoLC)953290201
035   $a(OCoLC)995470000002474468
035   $a(EXLCZ)995470000002474468
100   $a20160708e19601959  ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeochemical prospecting with heavy-mineral concentrates used to locate a tungsten deposit /$fby P.K. Theobald and C.E. Thompson
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1959.
215   $a1 online resource (13 pages) $cillustrations, map
225 1 $aGeological Survey Circular ;$v411
300   $a"Reprinted 1960."
320   $aIncludes bibliographical references (page 13).
606   $aGeochemical prospecting
606   $aTungsten ores
606   $aTungsten mines and mining
606   $aGeochemical prospecting$2fast
606   $aTungsten mines and mining$2fast
615  0$aGeochemical prospecting.
615  0$aTungsten ores.
615  0$aTungsten mines and mining.
615  7$aGeochemical prospecting.
615  7$aTungsten mines and mining.
700   $aTheobald$b P. K$g(Paul Kellogg),$f1928-$01386433
702   $aThompson$b C. E$g(Charles Emmet),$f1931-
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910709979603321
996   $aGeochemical prospecting with heavy-mineral concentrates used to locate a tungsten deposit$93473800
997   $aUNINA