 They are found in the context of burials and funeral sanctuaries from the Eneolithic through to the Middle Ages.Ivanovovsky reported that Tarbagatai Torgouts (Kalmyks) revered kurgan obelisks in their country as images of their ancestors, and that when a bowl was held by the statue, it was to deposit a part of the ashes after the cremation of the deceased, and another part was laid under the base of the statue.When used architecturally, stelae could act as a system of stone fences, frequently surrounded by a moat, with sacrificial hearths, sometimes tiled on the inside.