On the 1931 edition of the Ordnance Survey six-inch map, the feature appears marked with hachures, the short radiating lines cartographers use to indicate a depression or slope, suggesting something deliberate rather than merely accidental in the landscape. When someone finally went to look in 1984, what they found was a disused gravel pit, modest and unremarkable, the kind of extraction site that once served a very local and very practical need.

Gravel pits of this sort were common across rural Ireland during the nineteenth and early twentieth centuries, dug to provide material for road surfacing, farm tracks, or building work on nearby holdings. They rarely appear in any formal record and were seldom considered worth preserving or even noting. The fact that this one made it onto the OS six-inch map at all is a minor accident of cartographic timing, caught in that 1931 edition before it could be forgotten entirely. Its probable dating to the nineteenth or early twentieth century places it within the long period of infrastructural improvement that followed land reform and the expansion of local road networks across Connacht.