CONTEXTS. 



223 



(I) The eruption-period IV. (1642-176G) . . 

 B. The cri(ption-2}€)'iod V. (1779-1799) 



a) The eruption of the Ax-ei era (1779-1780) 



b) Changes in the efflux of liot springs 



c) Ash-fall 



(t) The five new islands, 48 — Inoko-jima, 48 — Iwo-jinia 



50 — Shin-jinia, 50 — Yebisn-jinia, 52 — Hama-shima 



■e) Origin of the new islands 



/) AVaning phase of the An-ei activity 



a The eruption-period VL (1835-1879) 



§ III. The Eruption of Sakura-.iima in 1914 



(Eruption-period VII.) 



A. Premonitory Symptoms 



a) Hot springs 



6) Tlie Yoshimatsu earthquakes 



c) Activity of Kirishima on Jan. 8tli 



d) The Kagoshima earthquakes on Jan. lOtli and lltli 



e) The avalanche of the Scissor RocJc 



/) Tiie flying of red-hot stones in western Sakura-jima 



-B. Surface manifestation of activity at Sakura-jima . . 



a) The first phase (Jan. 12-13th), 61 — TJie eventful day, 

 Jan. 12th, 61^ — Hot and cold springs, 02 — Outbreaks 

 inaugurated 



PAGE 



43 



44 

 44 

 47 

 47 



52 

 53 

 55 



56 

 56 



56 

 57 

 57 

 58 

 58 

 59 

 00 

 61 



The activity on the west side, 63^ — Height of the ash- 

 cloud, 05 — The nuée ardente, 05 — Holes in the ground, 



00 — Tlie first sign of lava-flow 



Tiie activity on tJie east (Nabé-yama) side, 07 — The 

 12th, morning, 07 — TJie rain of pumice in Seto, 08 — 

 The great earthquake of tlie 12th, 0. 29 p.m., 09 — 



The tsunami 



b) Jan. 13th, morning, 71 — The nuée ardente, 71 — The 

 first ash-fall in Kagoshima, 72 — TJie lava already 



63 



07 



09 



