GEOLOGICAL SURVEY OF INDIA. 
Memoirs, Vol. XXXVII, IM. r4 
Fig. 1. -manganese-ore \H SITU AT GARBHAM. 
Photographed by L. L. Fermor. Bemrose, Coilo., Dvrty. 
Fig. 2. -MANGANESE-ORE (BLACK) FORMING BY REPLACEMENT OF 
QUARTZ-FELSPAR-ROCK (WHITE) AT GARBHAM. 
