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100   $a20140926d1970      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA geochemical study of alluvium-covered copper deposits in Pima County, Arizona /$fby Lyman C. Huff ; with a section on Analytical methods by A.P. Marranzino and H.M. Nakagawa
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1970.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iv, 31 pages, 5 pages of plates) $cillustrations, maps
225 1 $aGeological Survey bulletin ;$v1312-C
225 1 $aContributions to economic geology
300   $aTitle from title screen (viewed September 15, 2014).
300   $aAlso available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
300   $aIncludes a section on Analytical methods, by A. P. Marranzino and H. M. Nakagawa.
320   $aIncludes bibliographical references (pages 29-31).
517 1 $aGeochemical study of copper deposits, Pima County, Ariz.
606   $aCopper ores$zArizona$zPima County
606   $aCopper$xAssaying$zArizona$zPima County
606   $aGeochemical prospecting$zArizona$zPima County
606   $aCopper$xAssaying$2fast
606   $aCopper ores$2fast
606   $aGeochemical prospecting$2fast
607   $aArizona$zPima County$2fast
615  0$aCopper ores
615  0$aCopper$xAssaying
615  0$aGeochemical prospecting
615  7$aCopper$xAssaying.
615  7$aCopper ores.
615  7$aGeochemical prospecting.
700   $aHuff$b Lyman C.$f1914-$01405555
702   $aMarranzino$b A. P.
702   $aNakagawa$b Harry M.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707302803321
996   $aA geochemical study of alluvium-covered copper deposits in Pima County, Arizona$93487065
997   $aUNINA