Table of
<ol>
<li>IZ
<li>GEOSECS apparent oxygen utilization 21
</ol>
<a href="http://iridl.ldeo.columbia.edu/SOURCES/.GEOSECS/ISTA+21+VALUE/.AOU/" >Additional Information</a><p><table border>
<tr><th>IZ</th><th>apparent oxygen utilization</th></tr>
<tr><th></th><th>micromole/kg</th></tr>
</table>