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標題: 英國“多佛白壁” [打印本頁]

作者: vandas    時間: 2012-3-17 02:05 AM     標題: 英國“多佛白壁”

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
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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 tvb now,tvbnow,bttvb# o  f, r3 x# V8 j' o4 K
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  q8 H; g: N! H. U( PThe Kent landmark has suffered large rockfalls before, most significantly in January last year
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, {0 C, u& o' {0 s: }5.39.217.76When the cliffs tumble, locals have described it as 'like a lorry going down the hill'
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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公仔箱論壇( k. |4 u9 p3 j5 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
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, G' j& o8 G* n" i: C( R5.39.217.76Dover 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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7 L' X" ?& q4 n& X3 k7 c+ x5.39.217.76Cliff 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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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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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
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6 c8 ^6 v; V7 a6 U5.39.217.76Famous landmark: The White Cliffs of Dover, with a lighthouse on top, seen from the car ferry port
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作者: chowold2    時間: 2012-3-19 07:18 AM

如果唔係日日崩落,要睇崩落奇觀都唔容易.
作者: k23bb    時間: 2012-3-23 01:39 AM

如果唔係日日崩落,要睇崩落奇觀都唔容易.1 J0 K4 a: U, d( B0 E/ o* k3 A
chowold2 發表於 2012-3-19 07:18 AM
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日日都跌d..跌極都跌唔完咁
作者: meibbq    時間: 2012-4-6 10:34 PM

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