Do you have any more info on that Ring Bank, I took a look around yesterday in the area around the given GPS but didn’t find anything that I’m really confident is it, lots of stones coming through in eroded areas etc, but the only mineral soil I could find was in the gullies & was underneath the peat.
I have the 1996 Survey of the Anglezarke Uplands by Christine Howard Davies from the Proceedings of the Prehistoric Society, is this the survey that you are referring to, or is there another?