Horwell, Claire J. <br/><br/>
Cristobalite in a rhyolitic lava dome; evolution of ash hazard 

 - Berlin  Springer  March 2010 
 - pp. 249-253  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CENIZA VOLCANICA<br/>CRISTOBALITA<br/>ERUPCIONES VOLCANICAS<br/>LAVAS<br/>PIROCLASTOS<br/>RIESGO VOLCANICO<br/>VOLCANES
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ANDES<br/>CHILE<br/>PATAGONIA