Sorensen, H <br/><br/>
Alkaline rocks 

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 - London  Wiley Eastern  1974 
 - xii, 622p.   
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<br/><br/><label>Subjects--Index Terms: </label>Economic geology  Ores  Minerals  alkaline rocks  alkaline deposits  alkaline ores 
<br/><br/><label>Dewey Class. No.: </label>553.68