Johannsen, Albert <br/><br/>
A descriptive petrography of the igneous rocks 
Albert Johannsen 
 - Chicago  University of Chicago Press  1937 
 - 3 v.  ill.,tables  26 cm 
<br/><br/>Includes bibliographical references 
<br/><br/>Vol. 1 Introduction,textures,classifications and glossary--Vol. II The quartz bearing rocks--Vol. III The intermediate rocks 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology<br/>Igneous rocks<br/>Rocks--Classifications