PLATE XI. 



Fig. 1. — Vîow of the serial ventholes on tlie Nabe-yaiiia side on the eastern 

 slope of the South Cone, s, looking we,st wards from Fumoto in Prov. 

 Osumi. ni and n are the Middle and North Cone, respectively. PJioto 

 bought in Kagoshima. See pages 83, 138, 143. 



Fig. 2. — View of the same serial ventholes, Nos. 2-5, the picture being taken 

 from the opposite direction to that of the preceding (Fig. 1). PJioto by 

 jNIr. Yamaguclii, taken on March 22nd, 1914. See pages 83, 138, 143. 



Fig. 3. — Southwestern Sakura-jima from Oko-shima, showing tlie lava-field of 

 Byobu-hira of the Bummei eruptions (1475-1476) and the Ohira (Uhira) 

 lava-field of the Kwan-yen activity (1749). Photo by the writer. See 

 pages 167, 170, 172. 



