02322oam 2200625 450 991070406930332120160315092658.0(CKB)5470000002436960(OCoLC)883253159(OCoLC)654655583(EXLCZ)99547000000243696020140709d1931 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGeology and mineral resources of the Quakertown-Doylestown district, Pennsylvania and New Jersey /by F. Bascom, E.T. Wherry, G.W. Stose, and A.I. Jonas[Washington, D.C.] :United States Department of the Interior, Geological Survey,1931.Washington :United States Government Printing Office.1 online resource (iv, 62 pages, 4 pages of plates) illustrations, maps (some color)Bulletin / United States Department of the Interior, Geological Survey ;828Title from title screen (viewed July 8, 2014).Includes bibliographical references and index.Quakertown-Doylestown district, PA. - N.J.GeologyNew JerseyGeologyPennsylvaniaMines and mineral resourcesNew JerseyMines and mineral resourcesPennsylvaniaGeologyfastMines and mineral resourcesfastNew JerseyfastPennsylvaniafastGeologyGeologyMines and mineral resourcesMines and mineral resourcesGeology.Mines and mineral resources.Bascom F(Florence),1862-1945,1387723Jonas Anna I(Anna Isabel),1881-1974,Stose George Willis1869-1960,Wherry Edgar T(Edgar Theodore),1885-1982,Geological Survey (U.S.),COPCOPOCLCOOCLCEOCLCFGPOOCLCQGPOBOOK9910704069303321Geology and mineral resources of the Quakertown-Doylestown district, Pennsylvania and New Jersey3460903UNINA