Table of
<ol>
<li>IZ
<li>ARCTIC STATION tritium vintage age Vint 10
</ol>
<a href="http://iridl.ldeo.columbia.edu/SOURCES/.ARCTIC/.STATION/ISTA/10/VALUE/.Vint/" >Additional Information</a><p><table border>
<tr><th>IZ</th><th>tritium vintage age</th></tr>
<tr><th></th><th>years</th></tr>
</table>