Armstrong, K.A. <br/><br/>
Carboniferous Biostratigraphy, Prudhoe Bay State 1 to Northeastern Brooks, Arctic Alaska 

 - 646 - 660 
 - 21e Congrès Géologique International - Commission de Stratigraphie, Copenhague, 1960 .
<br/><br/><label>Index Terms--Genre/Form: </label>--Conferences - Meetings