Perttunen, Vesa <br/><br/>
Volcanic rocks in the Perapohja area, Northern Finland: a report of the Lapland Mante  project 

 - Espoo  Geological Survey of Finland  1989 
 - 40p.  30cm. 
<br/><br/><label>ISBN: </label>951-690-360-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metavolcanic rocks
<br/><br/><label>LC Class. No.: </label>GY QE461.P47