Backlund,Helge G. <br/><br/>
On the Eastern Part of the Arctic Basalt Plateau 

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 -    1920 
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 - Acta Academiae Aboensis. Mathematica et Physica   v.1 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Basaltos--Artica--Geologia--<br/>Geologia