Kalibangan lime-plastered pits and underground ovens

Kalibangan and its Period I settlement

Kalibangan stands in northern Rajasthan beside the now-dry Ghaggar channel. B.K. Thapar's excavation overview describes two mounds and a sequence of occupations, with Period I preceding the later Harappan city. He characterizes the earlier settlement as fortified and records houses arranged around courtyards. The exact terminology varies between “pre-Harappan,” “Early Harappan,” and “Kalibangan I,” so this entry keeps those labels tied to the archaeological period rather than treating them as a uniform cultural name.

The site evidence concerns several kinds of domestic and built features. Excavation summaries describe underground and above-ground ovens as well as separate cylindrical pits lined with lime plaster. These observations come from a particular site and layer; they do not establish one standard household arrangement across the wider Indus region.

Separate pits from ovens

The underground ovens were described as having mud-plastered walls and a slight overhang near the mouth. Above-ground examples had a side opening associated with feeding fuel. Those details refer to ovens, not to the lime-plastered pits. Similarity to a modern tandoor is a comparison of form, not proof of identical use, recipe or continuity.

Tejas Garge cautions that circular fire features at Harappan sites may have served different functions and should be interpreted from their construction and nearby finds. His review quotes an earlier Kalibangan interpretation in which some courtyard pits were thought to store grain while cooking was done in separate ovens. The evidence does not warrant merging the two features into a single grain-baking installation.

What did the lime-plastered pits hold?

The grain-storage interpretation has a published basis: summaries of the Archaeological Survey of India's work report grain in large jars and underground lime-plastered pits, and a later site account describes wheat as most likely stored in cylindrical lime-lined pits. That remains an interpretation rather than a pit with an identified grain deposit. Garge notes that cereals were not recovered from the relevant pits in the account he discusses.

Thapar's 1975 excavation summary describes cylindrical lime-plastered pits as possibly used to store drinking water. These interpretations conflict, and the consulted evidence does not resolve the function of every pit. The public description therefore names the reported grain use as a possibility, preserves the water-storage interpretation, and leaves exact contents, capacity and construction details unknown.

Reading the illustration

The outside photograph shows excavated mounds at Kalibangan and is credited to Mohitnarayanan under CC BY-SA 3.0. It does not show a lime-plastered pit. The generated cutaway is an editorial illustration of a possible empty pit below ground, based on the written descriptions of lime-plastered cylindrical pits. It does not establish whether a specific example stored grain or water, or reconstruct a particular excavation.