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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: l) Q) b7 M* o5 k: z r5 o5.39.217.76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( p# }4 v0 P' b7 P- R& `) m3 N
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0 y3 F h* R. K% btvb now,tvbnow,bttvbAn aerial view of the latest chalk slip at the White Cliffs of Dover3 B( U. f J5 n: B Y4 `4 X
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The collapse may have been caused by rain over the winter months being absorbed into the chalk and freezing 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。5 |6 o2 A1 g$ ~ F' Z: l
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- s) g) H' @* A6 @. U* U" }, bThe Kent landmark has suffered large rockfalls before, most significantly in January last year * j( K( m8 Y5 w' q5 Z0 _" y& P
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1 v( m; C7 L" f" z0 H- S4 L5.39.217.76When the cliffs tumble, locals have described it as 'like a lorry going down the hill'tvb now,tvbnow,bttvb' _3 H$ N% H/ H; p, v
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- {' y. W% O3 ]# K: btvb 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 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 said
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Z. j7 D- F, d' G) u! ~/ p" X5 IDover 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 away5.39.217.76! ?6 s, u! b$ o
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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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# { N* p2 B3 D: I) d2 T9 C2 vtvb now,tvbnow,bttvbCollapse: 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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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' b3 Z2 _; B, s2 y! b6 a+ W7 d0 V5 s
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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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