02097oam 2200577 450 991070804970332120170323150001.0(CKB)5470000002470082(OCoLC)890016021(OCoLC)995470000002470082(EXLCZ)99547000000247008220140905d1916 ua 0engur|n|||||||||txtrdacontentnrdamediancrdacarrierRelation of the Wissahickon mica gneiss to the Shenandoah limestone and Octoraro schist of the Doe Run and Avondale region, Chester County, Pennsylvania /by Eleanora F. Bliss and Anna I. Jonas[Washington] :[Department of the Interior, United States Geological Survey],[1917]1 online resource (i page, 29 unnumbered pages) illustrations, mapsProfessional paper ;[98-B]Shorter contributions to general geology ;1916Title from title screen (viewed September 5, 2014).Report number from USGS web site.Includes bibliographical references.GneissPennsylvaniaChester CountyLimestonePennsylvaniaChester CountyGeologyPennsylvaniaChester CountyGneissfastLimestonefastPetrologyfastPennsylvaniafastGneissLimestoneGeologyGneiss.Limestone.Petrology.Knopf Eleanora Frances Bliss1883-1391933Jonas Anna I(Anna Isabel),1881-1974,Geological Survey (U.S.),COPCOPCOPOCLCOOCLCFGPOBOOK9910708049703321Relation of the Wissahickon mica gneiss to the Shenandoah limestone and Octoraro schist of the Doe Run and Avondale region, Chester County, Pennsylvania3446081UNINA