File:Tree Rings, Hurricane Record (3839157421).jpg

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Tree_Rings,_Hurricane_Record_(3839157421).jpg(750 × 470 pixels, file size: 74 KB, MIME type: image/jpeg)

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Description The shallow roots of the longleaf pine absorb surface water, which is affected by precipitation. Hurricanes produce large amounts of precipitation with a distinctly lower oxygen isotope composition than that in dew or smaller storms. Tracing tree-rings that contain these lower isotope compositions unveils a record of hurricanes that both supports and surpases the present historical record. A study by University of Tennessee researchers looks at a 220-year-old record and suggests data up to 400 years can be accessed in future studies. Read more about this research at www.nsf.gov/news/news_summ.jsp?cntn_id=108010, for more images, and for video.
Date
Source Tree Rings, Hurricane Record
Author National Science Foundation

Licensing

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Public domain This image is a work of a National Science Foundation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
This image was originally posted to Flickr by National Science Foundation at https://flickr.com/photos/37157086@N02/3839157421. It was reviewed on 19 January 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the United States Government Work.

19 January 2018

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Date/TimeThumbnailDimensionsUserComment
current14:13, 19 January 2018Thumbnail for version as of 14:13, 19 January 2018750 × 470 (74 KB)Artix Kreiger 2 (talk | contribs)Transferred from Flickr via Flickr2Commons

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