Core+Repository+core_samples2.jpg


Description
English: Core sample labels identify the exact spot on the sea floor where the sample was taken. Slight variations in location can make a significant difference in the chemical and biological composition of the sediment sample.
Français : Échantillons de sédiments marins étiquetés et précisément géoréférencés
Date
Source VOA, http://www.voanews.com/english/news/environment/Ocean-Floor-Layers-Reveal-Past-Climate-Changes-136654343.html
Author VOA - A. Phillips
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9 January 2012

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