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200 1 $aUsing dbase II.$fby TOWNSEND C.
210   $aBerkeley [etc.]$cMcGraw-Hill$d1984.
700  1$aTownsend,$bCarl$034744
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100   $a20180216d2002      ua             0
101 0 $aeng
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181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aComposition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana /$fby E.A. du Bray and L.W. Snee
205   $aVersion 1.0.
210  1$a[Reston, Va.?] :$cU.S. Department of the Interior, U.S. Geological Survey,$d2002.
215   $a1 online resource (iv, 30 pages) $cillustrations (some color), maps
225 1 $aU.S. Geological Survey professional paper ;$v1657
320   $aIncludes bibliographical references (pages 29-30).
517 3 $aLake Cretaceous intrusive rocks, central Big Belt Mountains, Montana
606   $aGeology, Stratigraphic$yCretaceous
606   $aRocks$zMontana$zBig Belt Mountains$xAnalysis
606   $aCretaceous Geologic Period$2fast
606   $aGeology, Stratigraphic$2fast
606   $aRocks$xAnalysis$2fast
607   $aBig Belt Mountains (Mont.)
607   $aMontana$zBroadwater County$2fast
607   $aMontana$zMeagher County$2fast
615  0$aGeology, Stratigraphic
615  0$aRocks$xAnalysis.
615  7$aCretaceous Geologic Period.
615  7$aGeology, Stratigraphic.
615  7$aRocks$xAnalysis.
676   $a557.86/612
700   $aDu Bray$b E. A.$01385525
702   $aSnee$b Lawrence W.
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
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906   $aBOOK
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