Bactria–Margiana Archaeological Complex
The Bactria–Margiana Archaeological Complex (BMAC) is the modern archaeological designation for a particular Middle Bronze Age civilisation of southern Central Asia, also known as the Oxus Civilization. The civilisation's urban phase or Integration Era was dated in 2010 by Sandro Salvatori to c. 2400–1950 BC, but a different view is held by Nadezhda A. Dubova and Bertille Lyonnet, c. 2250–1700 BC. Although commonly referred to as the “Oxus civilization” and formally designated as the “Bactria–Margiana Archaeological Complex” (BMAC), recent studies have questioned the geographic adequacy of these terms.
Source: Wikipedia — Bactria–Margiana Archaeological Complex (CC BY-SA 4.0)