Artigo Acesso aberto

Studies of longitudinal stream profiles in Virginia and Maryland

1957; United States Government Publishing Office; Linguagem: Inglês

10.3133/pp294b

ISSN

2330-7102

Autores

John T. Hack,

Tópico(s)

Soil erosion and sediment transport

Resumo

47 Mathematical expression of the longitudinal profile and Description of areas studied L 49 its relation to particle size of material on the bedL Middle River basinL 50 Mathematical expression in previous work on longitudinal North River basinL 50 profiles L Alluvial terrace areasL 50 Origin and composition of stream-bed materialL Calfpasture River basinL 50 Franks Mill reach of the Middle River L Tye River basin L 52 Eidson CreekL Gillis Falls L 52 East Dry Branch L Coastal Plain streamsL 53 North RiverL Factors determining the slope of the stream channelL 53 Calfpasture ValleyL Discharge and drainage areaL 54 Gillis FallsL Size of material on the stream bedL 54 Ephemeral streams in areas of residuumL Channel cross sectionL 61 Some factors controlling variations in size: conclusions_ _ _ Summary of factors controlling channel slopeL 61 The longitudinal profile and the cycle of erosionL Factors determining the position of the channel in space: the References cited L shape of the long profileL 63 IndexL Relation of stream length to drainage area L 63 ILLUSTRATIONS

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