副葬品
More than 200 sites are attested to, mostly as barrow inhumations under tumuli; some of these burials are secondary depositions into Yamnaya-era kurgans. Grave goods included pottery and stone battle-axes. There is some evidence of cremation in the northerly area. Settlements seem difficult to define; the economy was much like that of the Yamnaya and Corded Ware cultures, semi-to-fully-nomadic pastoralism.