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035   $a(EXLCZ)995470000002463244
100   $a20140926d1968      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGeology of magnesite deposits in northern Okanogan County, Washington $ea preliminary report /$fby Kenneth F. Fox, Jr. and C. Dean Rinehart
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, 15 pages, 1 page of plates) $cmap
225 1 $aGeological Survey bulletin ;$v1272-B
225 1 $aContributions to economic geology
300   $aTitle from title screen (viewed September 15, 2014).
300   $a"Prepared in cooperation with the Washington Division of Mines and Geology."
300   $a"A study of magnesite-bearing rock that crops out as irregularly shaped lenses, 50 by 1,000 feet in maximum dimension, within a narrow stratigraphic zone at the base of a Triassic (?) sequence at its contact with Permian rock."
320   $aIncludes bibliographical references (pages 14-15).
517   $aGeology of magnesite deposits in northern Okanogan County, Washington 
606   $aGeology$zWashington (State)$zOkanogan County
606   $aMagnesite$zWashington (State)$zOkanogan County
606   $aGeology$2fast
606   $aMagnesite$2fast
607   $aWashington (State)$zOkanogan County$2fast
615  0$aGeology
615  0$aMagnesite
615  7$aGeology.
615  7$aMagnesite.
700   $aFox$b Kenneth F.$01386062
702   $aRinehart$b C. Dean$g(Charles Dean),$f1922-
712 02$aGeological Survey (U.S.),
712 02$aWashington (State).$bDivision of Mines and Geology,
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910707226703321
996   $aGeology of magnesite deposits in northern Okanogan County, Washington$93534758
997   $aUNINA