Keezhadi Excavation: ASI Asks for Revised Report
Why in the news
ASI wanted sounder dating and clearer period classification in the Keezhadi report.
Key facts
- Excavation followed 2013-14 surveys of 293 Vaigai valley sites; only about 1 of an estimated 100 acres is dug.
- AMS carbon dating of charcoal indicates urban habitation by 200 BCE.
- Finds: brick structures, ring wells, tanks, beads and Tamil-Brahmi pottery; trade links with North India and the west.
Significance
- Challenges the North-centric view of Indian civilisation.
- Tiruvilayadal Puranam mentions Manalur and Konthagai, now linked to Keezhadi.
Reasons for recall
Need for scientific rigour, chronological clarity and accurate cultural classification.
Exam angle
Vaigai, Sivaganga, Tamil-Brahmi.