It is a fulacht fia, a type of site found in great numbers across Ireland and generally dated to the Bronze Age, and its modest dimensions, roughly 18 metres east to west and less than a metre in height, give little away about the activity that once took place here. The name fulacht fia is an old Irish term loosely associated with outdoor cooking or the processing of meat, though scholars continue to debate the full range of functions these sites may have served. What they share, almost universally, is proximity to water and the presence of fire-cracked stone, the residue of a process in which heated rocks were dropped into a water-filled trough to bring it to the boil.

The mound at Ravakeel sits to the east of a stream, which fits the pattern neatly. Water would have been essential to the site's operation, and the slippage of burnt material noted on the downward slope suggests the mound has been gently redistributing itself over time, gravity doing what centuries of agriculture and weather could not fully accomplish. A separate spread of dark-coloured soil was recorded approximately 350 metres to the north-west, a detail that raises quiet questions about the extent of activity across this particular stretch of land, though no firm conclusions can be drawn from its presence alone. The dark soil may reflect burning, organic accumulation, or some other process; it sits in the landscape as a suggestion rather than an answer.