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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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。5.39.217.77:8898+ b* T9 V' _* e& i
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! J9 ^% [3 S0 k: RTVBNOW 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。An aerial view of the latest chalk slip at the White Cliffs of Dover
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The collapse may have been caused by rain over the winter months being absorbed into the chalk and freezing
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3 T0 b, u9 F. V% u: N! uThe Kent landmark has suffered large rockfalls before, most significantly in January last year - K8 f5 r+ V* `6 |* \* P" P
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When the cliffs tumble, locals have described it as 'like a lorry going down the hill'公仔箱論壇+ u& [ }/ z+ X( E( r" n2 q
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! ?! Y( ~) J$ J. {tvb now,tvbnow,bttvbA 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 Lighthouse5.39.217.77:8898, s/ D4 {* W% Q- n
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Collapse: Thousands of tons of the White Cliffs of Dover have plunged into the sea in a landfall last Friday, Dover Coastguard said$ o7 z% z2 p4 h* k
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% h0 G$ Z" s [/ q6 b! m: q0 R5.39.217.77:8898Dover 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- m: T9 v. z% M7 E) R7 e1 R
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Cliff 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
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o) }! L6 N. q: s- |' _: ~% y2 U+ QCollapse: Thousands of tons of chalk fell from the white cliffs of Dover in an area known as Crab Bay. Here a woman surveys the damage8 x4 C/ k$ a( \7 U4 e
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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
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Immortalised: A Spitfire flies over the White Cliffs which were popularised by Dame Vera Lynn's wartime song The White Cliffs of Dover( R* l# v5 U' u D
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Famous landmark: The White Cliffs of Dover, with a lighthouse on top, seen from the car ferry port
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發表於 2012-3-19 07:18 AM
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