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。tvb now,tvbnow,bttvb. Y5 W! W: V2 t; X* T$ _
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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。
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An aerial view of the latest chalk slip at the White Cliffs of Dover5.39.217.77- Z/ s- K5 V" [8 r U+ b/ G
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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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* e& _+ d( h6 E$ k# T! g公仔箱論壇The Kent landmark has suffered large rockfalls before, most significantly in January last year 3 c2 B1 T* S* U' h- X1 g$ I
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When the cliffs tumble, locals have described it as 'like a lorry going down the hill'
, ^8 u2 t3 j5 b0 L5 ^0 o2 X) S8 P KTVBNOW 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。
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; \1 r7 |6 e9 P. @' D1 dTVBNOW 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。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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$ u F T" w) s2 K0 ?Collapse: Thousands of tons of the White Cliffs of Dover have plunged into the sea in a landfall last Friday, Dover Coastguard said
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Dover 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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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 Fridaytvb now,tvbnow,bttvb m7 y( d( F1 I& [4 @' B
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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 damage
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 TVBNOW 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。' a3 m6 F/ ?8 f: d/ G% M9 i' F
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5 R* e# R7 _9 i l+ e5 c/ M7 Q
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/ M; i) T$ y) T- DImmortalised: 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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Famous landmark: The White Cliffs of Dover, with a lighthouse on top, seen from the car ferry port公仔箱論壇$ a3 H: `2 Z0 Z* w! y6 {4 C
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發表於 2012-3-17 02:05 AM
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發表於 2012-3-19 07:18 AM
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發表於 2012-4-6 10:34 PM
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