Amstutz, Gerhardt Christian <br/><br/>
New sulfur isotope ratios from South American volcanoes 

 - Wien  Springer Verlag  March 1959 
 - pp. 130-133  ilus. 
<br/><br/><label>ISSN: </label>0369-1497 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AZUFRE<br/>GEOQUÍMICA<br/>ISOTOPOS DE AZUFRE<br/>VOLCANES
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AMERICA DEL SUR<br/>CHILE<br/>PERU