Wolff, E W <br/><br/>
Southern Ocean sea-ice extent, productivity and iron flux over the past eight glacial cycles.  [electronic resource] 

 -  Nature  Mar 2006 
 - 491-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1476-4687 
<br/><br/><label>Standard No.: </label>10.1038/nature04614  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calcium--analysis<br/>Climate<br/>Environment<br/>Ice<br/>Iron--analysis<br/>Marine Biology<br/>Mesylates--analysis<br/>Oceans and Seas<br/>Periodicity<br/>Sodium--analysis<br/>South America