Bunch, Ted E <br/><br/>
Geochemical data reported by Paquay et al. do not refute Younger Dryas impact event.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Apr 2010 
 - E58; author repliy E59-60 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>1091-6490 
<br/><br/><label>Standard No.: </label>10.1073/pnas.1001156107  doi