420 Journal of the Asiatic Society of Bengal. [N.S., XIV, 1918.] 
rrawaddies were being horizontally deposited. There is also 
parallelism. of dip at Yenangyaung and Minbu, and theories 
of pre-Irrawadian cross-folds in the Pegus appear to me to be 
unsupported by field-evidence ; the more obvious and probably 
If such is the case, it may be supposed that the anticline 
ses to form shortly before the opening of the Trrawaddian 
epoch. 
1 Rec. Geol. Sur. Ind.. Vol. XXXVITI, p. 229. 
