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035   $a(OCoLC)891382430
035   $a(EXLCZ)995470000002439972
100   $a20140926d1968      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDetermination of nitrates in saline minerals $ea quantitative method of analysis based on the stoichiometric relation of the nitrates to the magnesium oxide that is formed when a sample is heated to 700°C in the presence of an excess of magnesium sulfate /$fby Laura E. Reichen and Joseph J. Fahey
210  1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1968.
210  2$aWashington :$cUnited States Government Printing Office.
215   $a1 online resource (iii, 4 pages)
225 1 $aGeological Survey bulletin ;$v1214-F
225 1 $aContributions to geochemistry
300   $aTitle from title screen (viewed September 15, 2014).
517   $aDetermination of nitrates in saline minerals 
606   $aNitrates
606   $aGeochemical prospecting
606   $aGeochemical prospecting$2fast
606   $aNitrates$2fast
615  0$aNitrates.
615  0$aGeochemical prospecting.
615  7$aGeochemical prospecting.
615  7$aNitrates.
700   $aReichen$b Laura E$g(Laura Esther),$f1916-$01408998
702   $aFahey$b Joseph J$g(Joseph John),$f1901-
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910704371103321
996   $aDetermination of nitrates in saline minerals$93494384
997   $aUNINA