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Journey to Alaska

Main  |  North Slope  |  Katmai  |  Aniakchak  |  Hadrosaur  |  Troodon
Liscomb Quarry  |  Plant Specimens  |  Dinosaur Specimens


Plant Specimens

These fossilized plants were an unexpected find in Katmai National Park. The area around Naknek Lake where they were discovered was believed to be part of a rock sequence that was approximately 200 million years old. Yet the presence of these plants indicates that the rocks are much younger - perhaps only 65 to 25 million years old. Regardless of the precise age in millions of years, these plants are part of a previously unrecognized chapter in the geologic history of Katmai National Park and the Alaska Peninsula.


Fossil conifer tree


Dryopteris (modern relative = fern)


Ulmus leaf (modern relative = Elm)


Carya leaf (modern relative = Hickory, Pecan)


Carpinus leaf (modern relative = Birch)