285 
logist to the Netherland East Indian Mining Service Dr. G. L. L. KEMMER- 
LING has not yet appeared. As far as | know the best map 
of the lahar of 1919 till now appeared in the ,,Keloet Number” of 
Picturesque Netherlands East Indies”, Vol. I, N°. 5*). The scale 
Asi oembiadr (estate) 
factory) 
The hot lahars of the Kloet volcano, in 1919. 
- After G. L. L. KEMMERLING. Scale 1 : 400.000. 
of this map is however not 1: 250.000 as it states but nearly 
1: 400.000. The distribution of the lahar is based on data 
procured by KrumerriNa (fig. 1). From this map I computed the 
area occupied by the lahar to be 208 sq. km. (81 sq. miles) or in 
round numbers 200 sq. km. 
1) Issued by the Official Tourist Bureau Weltevreden, Java. July 1919. 
fo 
Proceedings Royal Acad. Amsterdam. Vol XXIV. 
