Tufflavas and ignimbrites  a survey of Soviet studies 
Edited by Earl F. Cook. Translated from the Russian by Miriam Carty 
 - New York  American Elsevier Pub. Co  1966 
 - xii, 212 p. : ill. ; maps. ; 24 cm. 
<br/><br/> Translation of papers first published as issue 20 of the Trudy of the Volcanological Laboratory of the Academy of Sciences (USSR) 
<br/><br/>Bibliography: p. 204-208. 
<br/><br/><br/>engrus 
<br/><br/><label>LCCN: </label>66-023031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Volcanic ash, tuff, etc.<br/>Petrology--Soviet Union