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Serac |
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serac [sə′rak]
(hydrology) A sharp ridge or pinnacle of ice among the crevasses of a glacier. Serac a sharp ice protuberance on the surface of a glacier. Seracs form when the ice cliffs between transverse crevasses collapse and melt nonuniformly in an icefall area. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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