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Shark teeth analysis provides detailed new look at Arctic climate change
Date:7/9/2014

ris) Liu, program director in the National Science Foundation (NSF)'s Division of Earth Sciences, which co-funded the research with NSF's Division of Polar Programs. "The results also confirm that the Arctic Ocean was isolated during that long-ago time."

While Kim has hopes to expand her research both geographically and in geologic time in an effort to better understand the ecology and evolution of sharks, she remarked that "working with fossils is tricky because you have to work within the localities that are preserved. "You can't always design the perfect experiment."


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Contact: Steve Koppes
skoppes@uchicago.edu
773-702-8366
University of Chicago
Source:Eurekalert  

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Shark teeth analysis provides detailed new look at Arctic climate change
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