Goff, F. <br/><br/>
Contrasting magma-hydrothermal activity at Sierra Negra and Alcedo volcanoes, Galapagos hot spot, Ecuador / 
F. Goff ... [et al.]. 
 -  1995. 
 - F702 p. 
<br/><br/><br/>Inglés 
<br/><br/><label>Dewey Class. No.: </label>551.23