Roman coins and medieval artefacts have all been found in or around the monument but it is unknown if the monument was in continuous use throughout British prehistory and beyond, or exactly how it would have been used.
Moedas romanas e restos medievais foron atopados ao redor do monumento, pero descoñécese se o monumento estaba en uso continuo ao longo da prehistoria británica e máis alá, ou exactamente como se utilizou.