In Photos: Greenland's Ancient Landscape

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Deep ice

Credit: Paul Bierman, University of Vermont
The silt in this ice core is 2.7 million years old. Researchers think it represents an ancient, tundra-like soil buried under the Greenland ice sheet since…Read More »

the first glaciers formed on the island.    Less «
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Becky Oskin, OurAmazingPlanet Staff Writer

Becky Oskin

Becky Oskin covers earth science, climate change and space, as well as general science topics. Becky was a science reporter at Live Science and The Pasadena Star-News; she has freelanced for New Scientist and the American Institute of Physics. She earned a master's degree in geology from Caltech, a bachelor's degree from Washington State University, and a graduate certificate in science writing from the University of California, Santa Cruz.
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