PLATE VI 

 Lassen Peak in Eruption on June 14, 1914. 

 The Point From Which This Photograph 

 Was Taken Is About Six Miles Northwest 

 of Lassen Peak. The Foreground Is Nearly 

 5000 Feet Above Sea Level. The Elevation 

 of Lassen Peak Is 10,437 Feet Above Sea 

 Level. 



Photograph hy B. F. Loomis. 



