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Critical/Foundational support for this service is provided by the Leon Levy Foundation as part of the Shelby White & Leon Levy Archive Initiative at the American Museum of Natural History Library
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https://digitalcollections.amnh.org/asset-management/2URM1T194UBI
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Title
Shrinking Glaciers: A Chronology of Climate Change (captioned)
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American Museum of Natural History
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Education
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American Museum of Natural History
Description
Analysis of Earth's geologic record reveals how climate has changed over time. In a New Zealand landscape once dominated by glaciers, scientists are using a new technique to determine how long minerals within rocks have been exposed to air since the glaciers melted. The research team is revealing links between glacial retreat and rising levels of carbon dioxide in the air, informing scientists' understanding of global climate change today.
Duration: 8:12 min
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Shrinking Glaciers
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