我在加州的魔鬼岩柱堆国家纪念区看到的是六角型的:
http://web.wenxuecity.com/BBSView.php?SubID=travel&MsgID=48106
谢谢你对爱尔兰的介绍.照片美极了!
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Me too. Where are those stone come from?
-pollyli-
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12/19/2006 postreply
09:15:22
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Should be from the same natural process of cooling down.
-lfu00-
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12/19/2006 postreply
13:02:11
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没有人知道它的来历, 故为 one of the 7 wonders in the world 呢
-飘茵阁-
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12/19/2006 postreply
14:42:31