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035   $a(CKB)5470000002459264
035   $a(OCoLC)896810522
035   $a(OCoLC)995470000002459264
035   $a(EXLCZ)995470000002459264
100   $a20141123d1976      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aBiostratigraphy and regional relations of the Mississippian Leadville limestone in the San Juan Mountains, southwestern Colorado /$fby Augustus K. Armstrong and Bernard L. Mamet
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1976.
215   $a1 online resource (iii, 25 pages, 2 unnumbered pages of plates) $cillustrations, maps +$e1 plate
225 1 $aGeological Survey professional paper ;$v985
300   $aTitle from title screen (viewed October 6, 2014).
320   $aIncludes bibliographical references (pages 24-25).
606   $aGeology$zSan Juan Mountains (Colo. and N.M.)
606   $aGeology, Stratigraphic$yMississippian
606   $aGeology$2fast
606   $aGeology, Stratigraphic$2fast
606   $aMississippian Geologic Period$2fast
607   $aUnited States$zSan Juan Mountains$2fast
615  0$aGeology
615  0$aGeology, Stratigraphic
615  7$aGeology.
615  7$aGeology, Stratigraphic.
615  7$aMississippian Geologic Period.
700   $aArmstrong$b Augustus K.$01386763
702   $aMamet$b Bernard L.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910706820703321
996   $aBiostratigraphy and regional relations of the Mississippian Leadville limestone in the San Juan Mountains, southwestern Colorado$93515404
997   $aUNINA