w:National Oceanic and Atmospheric Administration, Department of Commerce Photo Credit to D. B. Scott, Centre for Marine Geology, Dalhousie University, Halifax, Nova Scotia, Canada Microscopic shells found in sediment cores can be used as proxy data to determine past climate conditions including ocean temperatures and atmospheric chemistry. This image was acquired from NOAA Paleoclimatology Educational Slide Sets. The media is owned by NOAA and cannot be copyrighted, however the photo credit goes to D. B. Scott of the Centre for Marine Geology, Dalhousie University, Halifax, Nova Scotia, Canada.

More information about the collection can be found can be found here. The original file itself can be found here.

Gretashum (talk) 03:27, 13 June 2019 (UTC)

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