Metamorphic P-T-t Paths Explained: Clockwise vs. Anticlockwise, Prograde & Retrograde
Автор: MJ SCHOOL OF MINING AND GEOLOGY
Загружено: 2025-10-03
Просмотров: 220
Metamorphic rocks record their pressure–temperature–time (P-T-t) histories as they journey through Earth’s crust. In this video, we break down:
✅ Prograde vs. Retrograde metamorphism – how rocks evolve during heating/burial and cooling/exhumation.
✅ Clockwise vs. Anticlockwise P-T-t paths – what they mean and how they reflect different tectonic settings.
✅ How mineral overprints, zoned minerals, and pseudosections help reconstruct these paths.
Whether you’re a geology student or just curious about how rocks record Earth’s dynamic processes, this video gives you a clear and structured explanation of one of metamorphic petrology’s key concepts.
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