Indus Valley – Post-Harappan Transition
c. 1300–1000 BCE
Overview
Final fragmentation of the Harappan tradition across eastern Punjab, Haryana, and the Ganges-Yamuna Doab. No urban features survive; Ochre Coloured Pottery (Chalcolithic) and Painted Grey Ware (Iron Age) cultures emerge as successors.
Indus Valley Civilization
One of the three earliest urban Bronze Age civilizations (alongside Mesopotamia and Egypt), spanning from Neolithic Mehrgarh (c. 7000 BCE) through five cultural phases to Post-Harappan ceramic traditions (c. 1000 BCE). At its Mature phase (2600–1900 BCE) it covered ~1.26 million km² with grid-planned cities, advanced sanitation, standardized baked bricks and weights, an undeciphered script, and extensive trade with Mesopotamia. Its apparent lack of palaces, royal tombs, and militarized iconography distinguishes it as more heterarchical than contemporary states. Climate-driven aridification of the Ghaggar-Hakra river system triggered progressive de-urbanization after 1900 BCE, leading to regional Late Harappan cultures and ultimately to the Ochre Coloured Pottery (a Chalcolithic successor culture, c. 2000–1300 BCE) and Painted Grey Ware traditions of the early Iron Age.
Territory Phases
Post-Harappan Transition1300 BCE – 1000 BCE
Final fragmentation of the Harappan tradition into successor ceramic cultures (Ochre Coloured Pottery, Painted Grey Ware) across eastern Punjab, Haryana, and the upper Ganges-Yamuna Doab. No urban features, script, or standardized weights survive. Population maintains craft continuities with Late Harappan while transitioning toward the early Iron Age cultures of northern South Asia.
Key Events
Transition to Post-Harappan ceramic cultures1300 BCE
Eastern Punjab and Haryana, India/Pakistan
Complete loss of the integrated Indus Tradition; emergence of Cemetery H and Jhukar styles evolving into Ochre Coloured Pottery (OCP) and later Painted Grey Ware (PGW) traditions. Marks the end of the Harappan cultural horizon and the beginning of cultural continuity into the Vedic and early Iron Age periods of northern South Asia.
Sources
- Hand-drawn polygon
- Kenoyer, J.M. (1998) Ancient Cities of the Indus Valley Civilization
- Possehl, G.L. (2002) The Indus Civilization: A Contemporary Perspective
- Allchin, B. & Allchin, R. (1982) The Rise of Civilization in India and Pakistan
- Wheeler, Sir Mortimer (1968) The Indus Civilization (3rd ed.)
- Kenoyer, Jonathan Mark (1991) The Indus Valley Tradition of Pakistan and Western India
- Possehl, Gregory L., ed. (1993) Harappan Civilization: A Recent Perspective (rev. ed.)
- Mughal, M. Rafique (1990) The Harappan Settlement Systems and Patterns in the Greater Indus Valley
- Shaffer, Jim G. and Diane A. Lichtenstein (1999) Migration, Philology and South Asian Archaeology