IJ. Simotomai — Tarumai Dome in Jajpan. 



93 



Fig. 5. 



Fig. 5. Slaggy lava surface of the dome with cracks in front. Photo- 

 graph by the author, October 20th, 1916. 



Fig. 6. 



Fig. 6. Tarumai dome from the S.E., at a point in the atrio of the vol- 

 cano. Photograph^by the author, October 20th, 1916. 



