Smithsonian Report, 1925. — Day 



Plate 2 



I. The Lava Lake, Showing Great Patches of Crust Floating 

 Under the Buoyant Action of Gases Released Beneath. July, 

 1912 



2. Lassen Peak After the Eruption of May 22, 1915. Showing the 

 Devastated Area Extending for 5 Miles to the Northeast of 

 the Mountain 



