Magma Body Lifts Andes: vast reservoir balloons plateau; study reshapes mountain theory

Scientists have uncovered a colossal magma reservoir, the largest ever imaged, lurking miles beneath the Andes. This molten body, approximately 125 miles wide, is actively expanding, causing the entire Altiplano-Puna plateau to rise. This ‘breathing mountain dome’ phenomenon reveals a powerful underground engine, reshaping our understanding of mountain formation beyond just tectonic plate collisions.

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