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Paleoclimatology (thesaurus)

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speleothem  

Definition

  • A speleothem is a geological formation by mineral deposits that accumulate over time in natural caves. Speleothems most commonly form in calcareous caves due to carbonate dissolution reactions. They can take a variety of forms, depending on their depositional history and environment. Their chemical composition, gradual growth, and preservation in caves make them useful paleoclimatic proxies. (Adapted from: https://en.wikipedia.org/wiki/Speleothem)

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http://data.loterre.fr/ark:/67375/QX8-4VWX56FN-3

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