Earthquakes in the United States, April-June 1980 / 
C. W. Stover ... [et al.] 
 - [S.l. :  s.n.],  1980 
 - Various pageings ;  27 cm. 
 - Geological survey circular ;  853-B .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthquakes--United States--1980
<br/><br/><label>Dewey Class. No.: </label>551.220973