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Geochemistry

Mantle Dynamics Volcanic Rocks Chemical Fingerprints Chemical Signatures Core-Mantle Interaction Elemental Analysis Mineralogy Lithium Isotopes Isotope Geochemistry Volcanology

Mantle Waves Peel Continental Roots to Feed Ocean Volcanoes, Study Finds

Geochemical evidence from the Indian Ocean points to slow mantle waves that ferry continental fragments beneath newborn oceans.

Diamonds Reveal Nickel-Rich Metal Alloys Deep in Mantle, Confirming Long-Predicted Redox State

Simulations Point to Carbon as Trigger for Earth’s Inner-Core Formation

Scientists Confirm Rhythmic Mantle Pulses Driving Africa’s Rift

Pulsing Mantle ‘Heartbeat’ Beneath Afar Fuels Africa’s Rift

Volcanic Lavas Reveal Gold and Precious Metals Leaking From Earth’s Core

Study Confirms Earth's Core Leaks Gold and Precious Metals Into Mantle

Mysterious Beryllium-10 Spike Found in Pacific Ocean Sediments

New Evidence Shows Earth's Mantle Chemistry Has Remained Stable for Billions of Years