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。os.tvboxnow.com. s& H% Y% k6 P
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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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( Q$ Y7 d E" J t, KAn aerial view of the latest chalk slip at the White Cliffs of Doveros.tvboxnow.com% q0 e4 l$ d" m r2 u
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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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( _+ M6 p+ l5 l; ]0 G- H) J: @os.tvboxnow.comThe Kent landmark has suffered large rockfalls before, most significantly in January last year tvb now,tvbnow,bttvb, I0 E3 {# p' O3 p' H1 Z0 V$ m
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When the cliffs tumble, locals have described it as 'like a lorry going down the hill'
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: {- b/ o& r5 O7 c% lTVBNOW 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。 os.tvboxnow.com' {) ]! w% K4 H, C6 g
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 saidos.tvboxnow.com. f; L6 q: [ w: q2 d8 \
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9 }3 S% \5 ?8 z7 T6 ]7 J1 S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公仔箱論壇, s+ _" ^, \0 E+ b* c& h
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( i2 L) g7 O* `8 h( }os.tvboxnow.comCliff 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 Friday7 p6 a0 |4 v( x! a- e2 t; T
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( p5 \. T9 ?. Y) D4 GTVBNOW 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。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 damageos.tvboxnow.com- P1 w5 j: `& n" \8 v$ Y, ?4 i
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* @: N F! S' P+ \2 f- @& fCliff face fall: The collapse may have been caused by rain freezing after being absorbed into the chalk and then expanding, causing it to weaken2 Z% L8 I! B2 k9 U
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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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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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