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The Deccan Traps is a large igneous province of west-central India (17–24°N, 73–74°E). It is one of the largest volcanic features on Earth, taking the form of a large shield volcano. [2] .
Oct 1, 2022 · What are Deccan Traps? A thick succession of (3200 metres) late Cretaceous basaltic lava flows known as the Deccan Traps covers around 500 000 square kilometres of peninsular India. This basaltic lava soil has gradually eroded due to erosion, resulting in the formation of a Deccan trap.
Multiple evidence reveals the killing mechanism for the mass extinction 66 m.y. ago began 25,000 years earlier with the onset of cataclysmic Deccan volcanic eruptions in India that caused hyperthermal warming, mercury toxicity, ocean acidification and acid rain on land.
Sep 29, 2010 · The Deccan Traps are one of the largest volcanic provinces in the world. It consists of a composite thickness of more than 6,500 feet (>2,000 m) of flat-lying basalt lava flows and covers an area of nearly 200,000 square miles (500,000 square km) (roughly the size of the states of Washington and Oregon combined) in west-central India.
Feb 10, 2017 · The Deccan Traps in west-central India constitute one of Earth’s largest continental flood basalt provinces, whose eruption played a role in the Cretaceous-Paleogene extinction event. The unknown mantle structure under the Indian Ocean at the start of the Cenozoic presents a challenge for connecting the event to a deep mantle origin.
The Deccan Traps is a large volcanic region in west-central India, covering a vast area and consisting of volcanic sequences that erupted over a short duration of approximately 1 million years. It is believed to have played a significant role in the mass extinction event at the Cretaceous-Paleogene boundary.
Deccan volcanism produced the longest lava mega-flows on Earth, spanning over 1500 km from the main Deccan province across India to Rajahmundry and out into the Gulf of Bengal. Four to five of these longest lava flows occurred just prior to the KTB mass extinction.
