THE ANTONINE WALL REPORT. 73
and not continuous, tailing off into a lighter tint which fades
away at points into a reddish brown. The bottom layer is a
thick deep black, and, at one point of it, underneath a part of the
section which was not cut out but left in situ, as a transverse
and not continuous, tailing off into a lighter tint which fades
away at points into a reddish brown. The bottom layer is a
thick deep black, and, at one point of it, underneath a part of the
section which was not cut out but left in situ, as a transverse