Inamgaon site

Inamgaon is one of the most intensively excavated, thoroughly documented, and significant Chalcolithic (Copper-Stone Age) settlements in the Indian subcontinent. Located on the right bank of the Ghod River, a major tributary of the Bhima River, in the Pune district of Maharashtra, the site was excavated over twelve seasons between 1968 and 1982 by a pioneering team from Deccan College, Pune, led by H.D. Sankalia, M.K. Dhavalikar, and Z.D. Ansari. Spanning an area of approximately 5 hectares, Inamgaon provides an unbroken regional stratigraphic record of over 700 years of proto-historic rural life, running from c. 1600 BCE to 700 BCE. It serves as the primary type-site for understanding village planning, early hydraulic engineering, social stratification, and the ultimate environmental collapse of the Deccan Chalcolithic cultures.

Continuous Stratigraphic Sequence of Inamgaon

The cultural deposits at Inamgaon are divided into three distinct, chronologically overlapping phases that trace the rise and socio-economic regression of the settlement.

Phase I: Malwa Culture (c. 1600 BCE – 1400 BCE)

• Settlement Style: Represented by the earliest farming settlers who migrated from Central India into the Deccan. They lived in large, systematically spaced rectangular mud houses.
• Material Culture: Dominated by the characteristic orange-slipped, black-painted Malwa Ware, featuring channel-spouted bowls and high-necked storage jars.
• Economy: Focused on cultivating wheat, barley, and lentils on the fertile, moisture-retaining black cotton soil of the Ghod Valley.

Phase II: Early Jorwe Culture (c. 1400 BCE – 1000 BCE)

• The Era of Prosperity: This phase marks the peak of structural organization, economic wealth, and demographic expansion at Inamgaon.
• Architecture and Civic Planning: Houses became larger and were arranged in a nucleated fashion with distinct professional quarters. Over 130 houses from this phase have been excavated, showing a well-defined street grid layout.
• Technological Pinnacle: Widespread manufacturing of classic Jorwe Ware (carinated bowls and spouted jars) alongside mass production of chalcedony stone microliths and fine copper casting.

Phase III: Late Jorwe Culture (c. 1000 BCE – 700 BCE)

• Economic Regression: A period marked by severe macro-climatic changes, expanding aridity, and declining rainfall.
• Architectural Collapse: The layout degraded dramatically. Large rectangular multi-roomed houses disappeared, replaced entirely by small, impoverished circular huts clustered closely together.
• Subsistence Shift: As agriculture became unviable due to drought, the community shifted its economic reliance from farming to semi-nomadic pastoralism, foraging, and hunting.

Advanced Engineering and Agricultural Infrastructure

Inamgaon is internationally renowned for yielding the earliest concrete evidence of large-scale hydraulic engineering and artificial water management in Peninsular India.

• The Massive Embankment and Canal: To counter the erratic nature of the monsoon, the Early Jorwe inhabitants constructed a massive mud and stone embankment (dam) measuring over 240 meters long and 2.2 meters wide along the Ghod River channel.
• Irrigation Mechanics: This dam diverted floodwaters into a parallel, artificial irrigation canal (14 meters wide and 3.5 meters deep). The water was systematically released into low-lying agrarian fields, allowing the village to achieve crop security and agricultural surplus.
• The Crop Matrix: Due to this irrigation infrastructure, Inamgaon farmers successfully practiced double-cropping. They grew winter crops (Rabi) like wheat, barley, peas, and lentils, alongside monsoon crops (Kharif) like bajra, ragi, jowar, and black gram.

Social Stratification and the “Chiefdom” Model

Excavations at Inamgaon provided breakthrough evidence for social and political hierarchy within non-Harappan rural societies, moving away from purely egalitarian tribal models.

• The Chief’s Residence: At the center of the settlement, immediately adjacent to the public granary, archaeologists uncovered a massive five-room rectangular structure. This structure boasted a private courtyard, multiple storage siloes, and a specialized clay-lined grain bin.
• The Public Granary: Attached to the chief’s house was a public structure containing multiple deep mud pits used for storing grain. This implies that a centralized authority or “Chief” collected tithes or agricultural surplus from commoners to distribute during periods of famine or drought.
• Professional Quarters: The spatial layout reveals a rigid caste-like or occupational division. Craftsmen like potters, goldsmiths, coppersmiths, and lime-burners were relegated to the western periphery of the mound, downwind and away from the central elite zone.

Unique Mortuary Customs and Ritual Practices

The mortuary remains at Inamgaon offer unparalleled insights into the religious beliefs and social inequalities of the Chalcolithic people. The dead were universally buried intra-murally—directly underneath the floors of the houses or in the courtyards.

Child Urn Burials

Infants and young children were placed inside two coarse-grey or red-ware jars (urns) joined mouth-to-mouth horizontally. They were interred in small pits along with small pots intended for the afterlife.

Adult Extended Burials and the Amputation Ritual

Adults were buried flat on their backs in an extended posture, oriented strictly in a North-South direction.

• The Amputation Practice: In nearly all commoner burials, the feet of the deceased were systematically chopped off below the ankles before interment. This was done out of a superstitious fear of the dead returning as spirits or malevolent ghosts.

The Elite/Chief’s Burial Exception

A major confirmation of political hierarchy was the discovery of an elite burial in the central courtyard of the five-room chief’s house.

• The Sarcophagus: The body was placed inside a unique, large, four-legged clay urn modeled in the shape of a human torso.
• Anatomical Integrity: Crucially, this skeleton retained its feet fully intact. The chief was exempt from the post-mortem amputation ritual practiced on commoners, signifying his semi-divine or elevated socio-political status even in death.

Historical Summary for Civil Services Examination

• First Evidence of Silk: Along with Nevasa, Inamgaon yielded copper bead necklaces strung with threads of wild silk, pushed back the antiquity of sericulture in Peninsular India.
• The Lime-Kiln Discovery: A fully preserved, circular clay lime-kiln was discovered in the craft quarters, proving that the inhabitants manufactured lime on an industrial scale to plaster house floors.
• The Mother Goddess Cult: Exceptional unbaked clay figurines of a mother goddess, found inside a clay box along with a clay bull figurine, point to an organized, domestic fertility cult.
• The Ultimate Collapse: By 700 BCE, extreme environmental desiccation and the complete drying up of the Ghod River forced the final abandonment of Inamgaon. The remaining population dispersed, reverting to a pastoral, non-sedentary lifestyle, bringing a close to the Chalcolithic age in the Deccan.