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。公仔箱論壇; L2 Q3 T4 F' B0 U
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An aerial view of the latest chalk slip at the White Cliffs of Dovertvb now,tvbnow,bttvb, M3 Q4 k8 j: T) y6 ]
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7 w" j1 ] _& C. L3 `6 KThe collapse may have been caused by rain over the winter months being absorbed into the chalk and freezing tvb now,tvbnow,bttvb. V0 [" N1 Z3 F& z
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" h; f6 {" `- [1 V2 S8 R7 `tvb now,tvbnow,bttvbThe Kent landmark has suffered large rockfalls before, most significantly in January last year 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。% i/ Y4 a+ y3 Q ]& a
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* ]7 G3 P* J7 v8 T V4 wWhen the cliffs tumble, locals have described it as 'like a lorry going down the hill'2 R x( z- J; S5 o2 m" I
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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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Collapse: Thousands of tons of the White Cliffs of Dover have plunged into the sea in a landfall last Friday, Dover Coastguard said5.39.217.77! ^( J$ _( f5 n4 O# V
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7 O& g2 s2 L( t+ }# |0 A4 J5 R公仔箱論壇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 Friday
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1 Z5 Y- M+ f! ]8 c pCollapse: 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. w {0 J- B% i) q( ^
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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 Dovertvb now,tvbnow,bttvb9 }- U; ~4 f6 [0 G' M" G3 N
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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 2012-3-17 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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