01558cam a22002891  4500001001300000003000400013005001700017008004100034010001700075040004300092043001200135050003100147051001500178110003200193245003800225260004800263300008300311500005000394500013000444500011200574505044800686650002301134650002801157650003801185650002801223999001701251gs 13000808 DLC20260227111315.0870506s1913    mduaf         000 0 eng c  ags 13000808   aU.S. Geol. Survey. Libr./ICUcICUdDLC  an-us-md00aQE121b.A215 vol. 5, pt. 2  aQE665b.M42 aMaryland Geological Survey.10aMiddle and Upper Devonian,btext.  aBaltimore,bThe Johns Hopkins press,c1913.  a5 p.l., [13]-720 p.bLXXIII pl. (incl. fold. diagr. in pocket) diagrs.c26 cm.  aAt head of title: Maryland geological survey.  aPlates VII-LXXIII, with the plates of the Lower Devonian, were issued in a separate volume under the title "Devonian plates."  a"The sixth volume of a series of reports dealing with the systematic geology and paleontology of Maryland."0 aPreface.--The Middle Devonian deposits of Maryland, by C.S. Prosser, E.M. Kindle and C.K. Swartz.--Systematic paleontology of the Middle Devonian deposits of Maryland, by C.S. Prosser, E.M. Kindle, E.O. Ulrich and R.S. Bassler.--The Upper Devonian deposits of Maryland, by C.S. Prosser and C.K. Swartz.--Systematic paleontology of the Upper Devonian deposits of Maryland, by J.M. Clarke and C.K. Swartz.--General index.--Paleontological index. 0aGeologyzMaryland. 0aPaleontologyzMaryland. 0aGeology, StratigraphicyDevonian. 0aPaleontologyyDevonian.  c25311d25311