Hodge, Edwin T. <br/><br/>
A quantitative mineralogical and chemical classification of igneous rocks. 

 - Oregon :  The University of Oregon Publication,  1917. 
 - 200 p. :  il. ;  26 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrología<br/>Roca ígnea
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>552.3