The Slab-Grave culture is an archaeological culture of Late Bronze Age and Early Iron Age Mongolia. The Slab-Grave culture formed one of the primary ancestral components of the Xiongnu, as revealed by genetic evidence. The ethnogenesis of Turkic peoples and the modern Mongolian people is, at least partially, linked to the Slab-Grave culture by historical and archaeological evidence. and further corroborated by genetic research on the Slab Grave remains.
The Slab-Grave culture is dated from 1100 to 300 BC. The origin of this slab-grave culture is not definitively known, however genetic evidence is consistent with multiple hypotheses of a local origin dating back to at least the Bronze Age. In particular, the people of the Ulaanzuukh culture and the Slab Grave culture are closely associated with the Ancient Northeast Asians (ANA). The genetic profiles of individuals from the Ulaanzukh LBA and the Slab Grave culture are identical, which is in agreement with the archaeological hypothesis that the Slab Grave culture emerged from the Ulaanzukh.
To the west, the Slab-Grave culture was adjacent to, and essentially contemporaneous with, various Saka cultures such as the Tagar culture, the Pazyryk culture and the Aldy-Bel culture for a period of several centuries. The Slab-Grave culture was superseded by the Xiongnu culture, which formed a vast empire stretching across much of the Eurasian world, and saw the hybridization of Western and Eastern Eurasian populations and cultures.
Slab-grave cultural monuments are found in northern, central and eastern Mongolia, Inner Mongolia, Northwest China (Xinjiang region, Qilian Mountains etc.), Manchuria, Lesser Khingan, Buryatia, southern Irkutsk Oblast and southern and central Zabaykalsky Krai. The name of the culture is derived from the main typology of the graves, its graves have rectangular fences (chereksurs) of vertically set slabs of gneiss or granite, with stone kurgans inside the fence. Were found settlements, burial and ritual structures, rock paintings, deer stones, and other remains of that culture.