Loukola-Ruskeeniemi, Kirsti <br/><br/>
Geochemistry of proterozoic metamorphosed black shales in Eastern Finland , with implications for exploration and environmental studies 

 - Espoo    : Geological Society of Finland,  1992 
 - 175p.   : ill.    : 29cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry,<br/> Proterozoic
<br/><br/><label>LC Class. No.: </label>GY QE461.L88