Hypoxia map--no cores marked

Hypoxia map--no cores marked
Map of modern hypoxia on which students plot core locations.

File 48901 is a 146kB Acrobat (PDF)
Uploaded: May22 14
Last Modified: 2014-05-22 12:48:30
https://serc.carleton.edu/download/files/48901/hypoxia_map.pdf

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Provenance
This figure is modified from a U.S. government document, which aren't copyrighted.
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