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 vii
... wind is not the cause of the regular and continuous drift . The word " shore " is used to denote the margin of the sea above high water ; and " beach , " the space between this and low- water line . " The Action of Winds and Tides on ...
... wind is not the cause of the regular and continuous drift . The word " shore " is used to denote the margin of the sea above high water ; and " beach , " the space between this and low- water line . " The Action of Winds and Tides on ...
Página ix
... Wind waves - Ground swell , or rollers - Breaking waves- Movement of material at great depths - Power of waves - Force of impact 7 CHAPTER III LITTORAL DRIFT . Classifications of drift - Source of supply - Present contour of sea - coast ...
... Wind waves - Ground swell , or rollers - Breaking waves- Movement of material at great depths - Power of waves - Force of impact 7 CHAPTER III LITTORAL DRIFT . Classifications of drift - Source of supply - Present contour of sea - coast ...
Página 7
... wind waves , ground swells , breaking waves . 1. Tidal Waves . In the great majority of cases the waves which affect beaches , cliffs , and sea - walls are those which occur when the rise of the tide affords the necessary depth of water ...
... wind waves , ground swells , breaking waves . 1. Tidal Waves . In the great majority of cases the waves which affect beaches , cliffs , and sea - walls are those which occur when the rise of the tide affords the necessary depth of water ...
Página 8
... wind blowing on - shore , but if the wind - force is great , the tidal wave becomes lost in that due to the wind . As these wavelets break on the shore the particles of water assume a horizontal motion , and the wavelet becomes a ...
... wind blowing on - shore , but if the wind - force is great , the tidal wave becomes lost in that due to the wind . As these wavelets break on the shore the particles of water assume a horizontal motion , and the wavelet becomes a ...
Página 9
... wind waves -one horizontal , due to the wind which generates the undulation ; and the other vertical , due to the force of gravity . These two motions take place within a defined orbit , the limit of which is regulated by the force of the ...
... wind waves -one horizontal , due to the wind which generates the undulation ; and the other vertical , due to the force of gravity . These two motions take place within a defined orbit , the limit of which is regulated by the force of the ...
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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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