Selected petrogenic relationships of plagioclase / 
by R.C. Emmons, editor ... (et al.). 
 - New York :  Geological Society of American,  1953. 
 - x, 142 p. :  ill., fold. maps ;  25 cm. 
 - Memoir (Geological Society of America); 52. .
<br/><br/>119-121. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feldspar