The Sintashta culture is a Middle Bronze Age archaeological culture of the Southern Urals, dated to the period 2200–1750 BCE. It is the first phase of the Sintashta–Petrovka complex, –1750 BCE. The culture is named after the Sintashta archaeological site, in Chelyabinsk Oblast, Russia, and spreads through Orenburg Oblast, Bashkortostan, and Northern Kazakhstan. The Sintashta culture is thought to represent an eastward migration of peoples from the Corded Ware culture. It is widely regarded as the origin of the Indo-Iranian languages (Indo-Iranic languages in non-ambigious terms), whose speakers originally referred to themselves as the Arya. The earliest known chariots have been found in Sintashta burials, and the culture is considered a strong candidate for the origin of the technology, which spread throughout the Old World and played an important role in ancient warfare. Sintashta settlements are also remarkable for the intensity of copper mining and bronze metallurgy carried out there, which is unusual for a steppe culture. Among the main features of the Sintashta culture are high levels of militarism and extensive fortified settlements, of which 23 are known.
Origin
Because of the difficulty of identifying the remains of Sintashta sites beneath those of later settlements, the culture was only distinguished in the 1990s from the Andronovo culture. It was then recognised as a distinct entity, forming part of the "Andronovo horizon". Koryakova (1998) concluded from their archaeological findings that the Sintashta culture originated from the interaction of the two precursors Poltavka culture and Abashevo culture. Allentoft et al. (2015) concluded from their genetic results that the Sintashta culture should have emerged from an eastward migration of peoples from the Corded Ware culture. In addition, Narasimshan et al. (2019) cautiously cite that "morphological data has been interpreted as suggesting that both Fedorovka and Alakul’ skeletons are similar to Sintashta groups, which in turn may reflect admixture of Neolithic forest HGs and steppe pastoralists, descendants of the Catacomb and Poltavka cultures."
Sintashta emerged during a period of climatic change that saw the already arid Kazakh steppe region become even colder and drier. The marshy lowlands around the Ural and upper Tobol rivers, previously favoured as winter refuges, became increasingly important for survival. Under these pressures both Poltavka and Abashevo herders settled permanently in river valley strongholds, eschewing more defensible hill-top locations.
Its immediate predecessor in the Ural-Tobol steppe was the Poltavka culture, an offshoot of the cattle-herding Yamnaya horizon that moved east into the region between 2800 and 2600 BCE. Several Sintashta towns were built over older Poltavka settlements or close to Poltavka cemeteries, and Poltavka motifs are common on Sintashta pottery.
Sintashta material culture also shows the influence of the late Abashevo culture, derived from the Fatyanovo-Balanovo culture, a collection of Corded Ware settlements in the forest steppe zone north of the Sintashta region that were also predominantly pastoralist.
Chronology
Radiocarbon dating indicates that the Sintashta culture dates to between 2200 and 1750 BCE, roughly contemporary with the associated Abashevo and Petrovka cultures. Some authors date the Petrovka culture slightly later, from .
Chariots appear in southern Trans-Urals region in middle and late phases of the culture, -1750 BC.
Society
Sintashta settlements are estimated to have a population of between 200 and 700 individuals with economies that "heavily exploited domesticated cattle, sheep, and goats alongside horses with occasional hunting of wild fauna".
Linguistic identity
Anthony (2007) assumes that probably the people of the Sintashta culture spoke "Common-Indo-Iranian". This identification is based primarily on similarities between sections of the Rig Veda, a religious text which includes ancient Indo-Iranian hymns recorded in Vedic Sanskrit, and the funerary rituals of the Sintashta culture as revealed by archaeology. Some cultural similarities with Sintashta have also been found to be common with the Nordic Bronze Age of Scandinavia.
There is linguistic evidence of interaction between Finno-Ugric and Indo-Iranian languages, showing influences from the Indo-Iranians into the Finno-Ugric culture.