PLATE XXL 



Microscopic textures of various éjecta, namely ; scums, micro- 

 tinites, mieroallivalites and gabbroids, ejected during the 

 eruption of 1914. 



Fig. 1. — Cordieritiferous scum «>i- ceramicite-pninice from tlie western shore, 

 h■ll0^ving cordierite aggregate filled with globules of pyrrhotite, the whole 

 heilig enclosed bv a fringe of bladed air-pores. It is a unique specimen 

 o^ pumice vitli cordierite. Piioto bv Asist. Professor M. Oyu. See j^ages 

 190, 200, 202. 



Fio-. 2. — Microtinite, being tJie same as in PI. XX. Fig. 8, seen under crossed 

 niçois. Sec ])ages 190, 191. 



Fig. 3. — Micro-allivalite, which occurs as a round body coated M'ith lava-film, 

 and is found as blocks on the margin of eastern vents during the late 

 phase of activity. See pages 190, 194. 



Fig. 4. — The same under crossed niçois. See pages 190, 194. 



Fig. 5. — Gabbroid éjecta from the eastern slope of the Soutli Cone. See pages 

 190, 191. 



