因為大雨和天氣寒冷，英國著名觀光景點“多佛白壁”上月崩塌，約有重達數千噸、面積相當於一個足球場大的巨塊石灰崩塌後掉落海中。
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4 m( P! `/ m; u: [) atvb now,tvbnow,bttvb幾千萬年前在英格蘭南部海藻化石形成的白堊崖，從法國橫越英吉利海峽到英國都會看到這片白壁，一直是英國著名的景觀。不過，由於海藻化石不夠強硬，一碰到大雨就會崩落，因此常有白堊崩塌。
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; C X5 d! v5 S/ \; nwww1.tvboxnow.comAn aerial view of the latest chalk slip at the White Cliffs of Dover
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) J- R& q6 ?2 s: E* {3 r+ b, EThe collapse may have been caused by rain over the winter months being absorbed into the chalk and freezing
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8 r2 B6 A [& U. x1 f+ mtvb now,tvbnow,bttvbThe Kent landmark has suffered large rockfalls before, most significantly in January last year
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( o; Z( @' g3 f公仔箱論壇When the cliffs tumble, locals have described it as 'like a lorry going down the hill'
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8 a; v6 m8 l: S. \公仔箱論壇A spokeswoman for the National Trust - which looks after parts of the chalk grassland in the area - said the cliff-fall happened between Langdon Cliffs and South Foreland Lighthouse
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+ _9 x0 P7 ?5 C4 X( f' W' L: O) b公仔箱論壇Collapse: Thousands of tons of the White Cliffs of Dover have plunged into the sea in a landfall last Friday, Dover Coastguard said0 J) ~) N! `$ }8 }3 {9 A$ r
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! M3 Z. Q$ L. i7 ~2 VDover Coastguard said no one was injured but that it serves as a reminder that if people are walking along the cliff-top or underneath, that the cliff can crumble away
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" {3 f' {- C5 f+ mCliff investigation: Dover Coastguard said a full survey has yet to be carried out to determine the exact amount and length of cliff that crumbled on Friday! `& C! P$ x9 D0 e; n8 u- E* T
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Collapse: Thousands of tons of chalk fell from the white cliffs of Dover in an area known as Crab Bay. Here a woman surveys the damageTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。! p: q8 s5 S# a- m7 ^" p
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Cliff face fall: The collapse may have been caused by rain freezing after being absorbed into the chalk and then expanding, causing it to weaken公仔箱論壇- w$ `" X1 ^$ g8 E" P' a6 X/ m
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3 `: ?# `# Z" y: g3 i4 [Immortalised: A Spitfire flies over the White Cliffs which were popularised by Dame Vera Lynn's wartime song The White Cliffs of Dover
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# _0 l" c& g0 w2 O" t9 Nwww1.tvboxnow.comFamous landmark: The White Cliffs of Dover, with a lighthouse on top, seen from the car ferry portwww1.tvboxnow.com" O2 x: q5 p! y; X$ b
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發表於 2012-4-6 10:34 PM
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