Wright, Heather M.N. <br/><br/>
Columnar jointing in vapor-phase-altered, non-welded Cerro Galan ignimbrite, Paycuqui, Argentina 

 - Berlin  Springer  December 2011 
 - pp. 1567-1582  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DESVITRIFICACION<br/>FLUJO PIROCLĮSTICO<br/>IGNIMBRITA<br/>PALEOMAGNETISMO<br/>PIROCLASTOS<br/>VAPOR DE AGUA<br/>VOLCANES
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ARGENTINA<br/>CERRO GALAN