The Bactria–Margiana Archaeological Complex (or BMAC, also known as the Oxus civilization) is the modern archaeological designation for a Bronze Age civilisation of Central Asia, dated to ca. 2300–1700 BCE, located in present day northern Afghanistan, eastern Turkmenistan, southern Uzbekistan and western Tajikistan, centered on the upper Amu Darya "
Relationship with Indo-Iranians
Archaeological cultures associated with
Indo-Iranian migrations (after
EIEC). The Andronovo,
BMAC and Yaz cultures have often been associated with Indo-Iranian migrations. The GGC, Cemetery H, Copper Hoard and PGW cultures are candidates for cultures associated with
Indo-Aryan migrations.
The Bactria-Margiana complex has attracted attention as a candidate for those looking for the material counterparts to the
Indo-Iranians, a major linguistic branch that split off from the
Proto-Indo-Europeans. Sarianidi himself advocates identifying the complex as Indo-Iranian, describing it as the result of a migration from southeastern Iran. Bactrian Margiana material has been found at Susa, Shahdad, and Tepe Yahya in Iran, but Lamberg-Karlovsky does not see this as evidence that the complex originated in southeastern Iran. "The limited materials of this complex are intrusive in each of the sites on the Iranian Plateau as they are in sites of the Arabian peninsula."
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Western archaeologists are more inclined to see the culture as begun by farmers in the Near Eastern
Neolithic tradition, but infiltrated by Indo-Iranian speakers from the Andronovo culture in its late phase, creating a hybrid. In this perspective, Proto-Indo-Aryan developed within the composite culture before moving south into the Indian subcontinent.
[14] As
James P. Mallory phrased it It has become increasingly clear that if one wishes to argue for Indo-Iranian migrations from the steppe lands south into the historical seats of the Iranians and Indo-Aryans that these steppe cultures were transformed as they passed through a membrane of Central Asian urbanism. The fact that typical steppe wares are found on BMAC sites and that intrusive BMAC material is subsequently found further to the south in Iran, Afghanistan, Nepal, India and Pakistan, may suggest then the subsequent movement of Indo-Iranian-speakers after they had adopted the culture of the BMAC.
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Interactions with other cultures
BMAC materials have been found in the
Indus civilisation, on the
Iranian plateau, and in the
Persian Gulf.
[8] Finds within BMAC sites provide further evidence of trade and cultural contacts. They include an Elamite-type cylinder seal and an
Harappan seal stamped with an elephant and Indus script found at Gonur-depe.
[12] The relationship between Altyn-Depe and the Indus Valley seems to have been particularly strong. Among the finds there were two
Harappan seals and ivory objects. The Harappan settlement of Shortugai in Northern Afghanistan on the banks of the Amu Darya probably served as a trading station.
[5]There is evidence of sustained contact between the BMAC and the Eurasian steppes to the north, intensifying c. 2000 BCE. In the delta of the River Amu Darya where it reaches the Aral Sea, its waters were channeled for irrigation agriculture by people whose remains resemble those of the nomads of the
Andronovo Culture. This is interpreted as nomads settling down to agriculture, after contact with the BMAC. The culture they created is known as Tazabag'yad.
[13] About 1800 BCE the walled BMAC centres decreased sharply in size. Each oasis developed its own types of pottery and other objects. Also pottery of the Andronovo-Tazabag'yab culture to the north appeared widely in the Bactrian and Margian countryside. Many BMAC strongholds continued to be occupied and Andronovo-Tazabagyab coarse incised pottery occurs within them (along with the previous BMAC pottery) as well as in pastoral camps outside the mudbrick walls. In the highlands above the Bactrian oases in Tajikistan,
kurgan cemeteries of the Vaksh and Bishkent type appeared with pottery that mixed elements of the late BMAC and Andronovo-Tazabagyab traditions.
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