Cook Earl F Ed. <br/><br/>
Tufflavas and ignimbrites 

 -  1966 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>49260 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Volcanic rock<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H211.58z7, K6-;1