several
— the two main channels are the Adizai River Eastward, which flows along the
boundary with the Charsadda District, and the Shah Alam, branching from the
right bank of the Naguman River and merging with the Naguman River further in
the east. In general, the sub-soil strata is composed of gravels, boulders, and
sands overlain by silts and clays
