Discovery Channel :: News :: Antarctic Forests Reveal Ancient Trees
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November 23, 2009 navbardiscovery.comDiscovery ChannelTLCAnimal PlanetTravel ChannelDiscovery Health ChannelDiscovery Store
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Photo Zoom

260-Million-Year-Old Leaf
Pictures: Courtesy of Molly Miller |

Prehistoric Tree Bark
This tree bark is 250 million years old. The preserved knot in the center of the photo marks the location of a prehistoric branch.



Pictures: Courtesy of Molly Miller |

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