Kalibangān is a town located at 29°28′N 74°08′E / 29.47°N 74.13°E on the left or southern banks of the Ghaggar (Ghaggar-Hakra River) in Tehsil Pilibangān, between Suratgarh and Hanumangarh in Hanumangarh District, Rajasthan, India 205 km from Bikaner. It is also identified as being established in the triangle of land at the confluence of Drishadvati and Sarasvati Rivers. The prehistoric and pre-Mauryan character of the Indus Valley Civilization was first identified at this site by Luigi Tessitori. Kalibangan's excavation report was published in its entirety in 2003 by the Archaeological Survey of India, 34 years after the completion of excavations. The report concluded that Kalibangan was a major provincial capital of the Indus Valley Civilization. Kalibangan is distinguished by its unique fire altars and "world's earliest attested ploughed field". It is around 2900 BC that the region of Kalibangan developed into what can be considered a planned city.
Kalibangan was first excavated under the Directorship of B. B. Lal (ASI) between 1960-61 to 1969-70.Other excavation team members were B.K. Thapar, M.D. Khare, K.M. Shrivastava,J.P.Joshi