two ice cores

Two ice cores from Antarctica. In the core in the foreground, gas bubbles are visible. The core in the background contains a volcanic ash layer. Photo by Karin Kirk.
Originally uploaded in Cutting Edge:Topics:Climate Change:Workshop 08.

Image 12160 is a 632 by 400 pixel WebP
Uploaded: Jun16 08

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Karin Kirk, Freelance Science Writer and Geoscientist
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