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Earth Pyramids |
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Earth Pyramids
narrow conical formations with elevations up to 10-15 m, formed by boulder-clay glacial deposits (morraine). They are usually crowned by a large boulder or block; they occur when unsorted morraine masses are eroded by atmospheric precipitation. The large boulders on top of the earth pyramids protect the morraine mass underneath from destruction. 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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