📷 Image: Wikimedia Commons / Kailash Mohankar
Science
Billion-Year-Old Rift and Ancient Sea Shaped Chhattisgarh Basin, Study Finds
✍️ Research Matters
🗓 31 Aug 2026, 08:33 AM
👁 4
New research reveals that a rift formed over a billion years ago and a subsequent ancient sea were key forces in shaping the modern terrain of the Chhattisgarh Basin in central India.
A recent study published by Research Matters has traced the formation of the Chhattisgarh Basin to a rift that opened more than a billion years ago, followed by the inundation of an ancient sea.
Geologists say the rift, part of the ancient tectonic activity that split the Indian subcontinent, created a low‑lying basin that later collected sediments from surrounding highlands.
When the basin was flooded by a prehistoric sea, layers of marine sediments were deposited, forming the rich mineral deposits that now underpin the region’s mining industry.
The findings provide a clearer picture of the basin’s geological history and could guide future exploration of its mineral resources.
Geologists say the rift, part of the ancient tectonic activity that split the Indian subcontinent, created a low‑lying basin that later collected sediments from surrounding highlands.
When the basin was flooded by a prehistoric sea, layers of marine sediments were deposited, forming the rich mineral deposits that now underpin the region’s mining industry.
The findings provide a clearer picture of the basin’s geological history and could guide future exploration of its mineral resources.