TNPSC Thervupettagam

Palaeo-channel Discovery - Uttar Pradesh

May 18 , 2026 15 hrs 0 min 11 0
  • Scientists discovered a massive ancient underground river palaeo-channel beneath the Prayagraj–Kanpur stretch in Uttar Pradesh.
  • The study was carried out by the Council of Scientific and Industrial Research (CSIR).
  • The palaeo-channel lies 10–15 metres below the surface and extends nearly 200 kilometres.
  • Airborne Electromagnetic (AEM) surveys and deep drilling confirmed ancient riverbed sandy deposits in the region.
  • Palaeo-channels are old inactive river channels that are important for groundwater storage and mineral exploration.

 

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