The Sea-coast: (1) Destruction (2) Littoral Drift (3) ProtectionLongmans, Green, and Company, 1902 - 361 páginas This title deals with the effects of erosion and littoral drift on the English and continental coast-lines bordering the North Sea, and outlines protective measures including sea-walls and groynes. |
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Página 4
... coast - line . Also , in designing works of coast protection , the fact must not be lost sight of that both on shingle and sand beaches the only material that can be collected and accumulated is that which is already on the coast or is ...
... coast - line . Also , in designing works of coast protection , the fact must not be lost sight of that both on shingle and sand beaches the only material that can be collected and accumulated is that which is already on the coast or is ...
Página 10
... line , yet the particles of water below the rear wave have a certain amount of translatory movement due to the effect which the shoaling of the bed has on the water below the wave's orbit . This horizontal motion of the particles below ...
... line , yet the particles of water below the rear wave have a certain amount of translatory movement due to the effect which the shoaling of the bed has on the water below the wave's orbit . This horizontal motion of the particles below ...
Página 25
... coast - line at all comparable to the formation of these sand - beds . On the East Coast , the Wash covers an area of about 157,600 acres , of which about 84,000 acres consist of sand - beds , dry at low water , the average thickness of ...
... coast - line at all comparable to the formation of these sand - beds . On the East Coast , the Wash covers an area of about 157,600 acres , of which about 84,000 acres consist of sand - beds , dry at low water , the average thickness of ...
Página 36
... line of low water , but in cases where groynes or harbours project out from the shore . Numerous examples of this will be found recorded in Chapter VII . The slope of a beach where the quantity of shingle is not abundant , and where it ...
... line of low water , but in cases where groynes or harbours project out from the shore . Numerous examples of this will be found recorded in Chapter VII . The slope of a beach where the quantity of shingle is not abundant , and where it ...
Página 38
... line of high water , this varying from a foot , in sheltered positions , to 4 or 5 feet in ordinary cases , and reaching to as much as 40 feet . This height depends on the length of the fetch of the sea to which the bank is exposed ...
... line of high water , this varying from a foot , in sheltered positions , to 4 or 5 feet in ordinary cases , and reaching to as much as 40 feet . This height depends on the length of the fetch of the sea to which the bank is exposed ...
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The Sea-coast: 1. Destruction, 2. Littoral Drift, 3. Protection William Henry Wheeler Vista completa - 1902 |
Términos y frases comunes
12 feet 20 feet alluvium angle bank of shingle basalt beach in front beach material Blackpool boulder clay boulders Bridlington carried chalk chalk cliffs channel chert clay coast coast-line composed concrete considerable constructed Crown 8vo denudation deposited depth derived direction distance dunes east effect entrance erected erosion estuary extends face feet high Felixstowe flints flood tide foot gravel groynes harbour headland heavy gales height high tides high water Humber Illustrations inches in diameter island jetty Kilnsea land length limestone littoral drift London Clay low groynes low water marshes mile wide Morecambe Bay on-shore gales pebbles pier piles placed planking promenade protection quantity quartzite rise river rocks sand and shingle sand-hills sandstone sandy sea-wall seaward shingle and sand shingle-bank shore slope spit spring tides Spurn Point stones surface tidal timber varying wall washed waves breaking width wind Withernsea yards wide
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