INTERESTING PHENOMENA ON THE ERUPTION OF USU 265 



amount when the second visit was made during the time of the 

 eruption under discussion. The surrounding country was noted 





**..- : 



-V '-"1** : " - *■• ••*>■. -v ■» •»* a ••.; aRf'J^S 



Fig. 9. — The first explosion crater on the Kompirayama. Taken July 26, 1910 



to be the same topographically as it had been on the previous visit. 

 Judging from the history of this volcano, the writer recognized 



