Dictionary of geological terms / 
[edited by] Robert L. Bates and Julia A. Jackson under the direction of the American Geological Institute. 
 - 3rd ed. 
 - Garden City, N.Y  Anchor Press/Doubleday  1984 
 - 571 p.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Dictionaries
<br/><br/><label>Dewey Class. No.: </label>550  / .3  / 21