LEADER 02217oam  2200625   450 
001 9910706563903321
005 20171127080813.0
035   $a(CKB)5470000002456807
035   $a(OCoLC)892425195
035   $a(OCoLC)995470000002456807
035   $a(EXLCZ)995470000002456807
100   $a20141006d1955      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aStudies of some early Tertiary red conglomerates of central Mexico /$fby John D. Edwards
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1955.
215   $a1 online resource (37 unnumbered pages) $cillustrations, maps +$e3 plates
225 1 $aGeological Survey professional paper ;$v264-H
225 1 $aA shorter contribution to general geology
300   $aTitle from title screen (viewed September 30, 2014).
300   $a"Prepared in cooperation with the Instituto Nacional para la Investigacion de Recursos Minerales of the Mexican Government."
320   $aIncludes bibliographical references (pages 182-183) and index.
606   $aConglomerate$zMexico
606   $aGeology, Stratigraphic$yTertiary
606   $aGeology$zMexico
606   $aConglomerate$2fast
606   $aGeology$2fast
606   $aGeology, Stratigraphic$2fast
606   $aTertiary Geologic Period$2fast
607   $aGuanajuato (Mexico)
607   $aMexico$2fast
607   $aMexico$zGuanajuato$2fast
615  0$aConglomerate
615  0$aGeology, Stratigraphic
615  0$aGeology
615  7$aConglomerate.
615  7$aGeology.
615  7$aGeology, Stratigraphic.
615  7$aTertiary Geologic Period.
700   $aEdwards$b John D.$f1925-$0114429
712 02$aGeological Survey (U.S.),
712 02$aInstituto Nacional para la Investigacio?n de Recursos Minerales (Mexico)
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bITD
801  2$bGPO
906   $aBOOK
912   $a9910706563903321
996   $aStudies of some early Tertiary red conglomerates of central Mexico$93495539
997   $aUNINA