01779oam 2200553 450 991070573530332120170628104228.0(CKB)5470000002453056(OCoLC)956622429(OCoLC)891575087(OCoLC)995470000002453056(EXLCZ)99547000000245305620160813d1964 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierBotanical evidence of floods and flood-plain deposition /by Robert S. SigafoosWashington :United States Department of the Interior, Geological Survey,1964.1 online resource (vi, A35 pages) illustrations, mapGeological Survey professional paper ;485-A"Vegetation and hydrologic phenomena."Includes bibliographical references (pages A34-A35).FloodsPotomac RiverTreesEffect of floods onSedimentation and depositionForest influencesFloodplainsFloodsfastForest influencesfastFloodsTreesEffect of floods on.Sedimentation and deposition.Forest influences.Floodplains.Floods.Forest influences.Sigafoos Robert Sumner1920-1399258Geological Survey (U.S.),OCLCEOCLCECOPOCLCFOCLCQGPOBOOK9910705735303321Botanical evidence of floods and flood-plain deposition3478761UNINA