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Kerguelen Hotspot's Drifting Discovery Challenges Tectonic Plate Models

3/28/2025

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Summary

Story summary

A groundbreaking study uncovers that the Kerguelen hotspot, once thought to be stationary, has actually drifted hundreds of kilometers beneath the Indian Ocean over millions of years. Utilizing cutting-edge dating and seismic imaging, this revelation urges scientists to rethink tectonic plate models and hints that other volcanic ridges might also stem from shifting mantle sources.

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Story summary

A groundbreaking study uncovers that the Kerguelen hotspot, once thought to be stationary, has actually drifted hundreds of kilometers beneath the Indian Ocean over millions of years. Utilizing cutting-edge dating and seismic imaging, this revelation urges scientists to rethink tectonic plate models and hints that other volcanic ridges might also stem from shifting mantle sources.