Entrance to concrete chute. Opening is 3m wide and 1.8m high with concrete surround, probably with brick superstructure originally. Inclined chute leading underground, probably to processing plant (NPRN293136). One of 2 chutes of this type (see NPRN293145).
Recorded as part of Uplands Initiative Survey. W B Horton, H&H, 13/12/2006.
