HEINRICH, E W <br/><br/>
Studies in the mica group; the biotite-phlogopite series.  [electronic resource] 

 -  American journal of science  Dec 1946 
 - 836-48 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9599 
<br/><br/><label>Standard No.: </label>10.2475/ajs.244.12.836  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aluminum Silicates<br/>Ferrous Compounds