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Geochemistry

Mantle Dynamics Mantle Studies Lithium Isotopes Elemental Analysis Beryllium-10 Isotope Geochemistry Volcanology Mineralogy Core-Mantle Boundary Chemical Fingerprints Volcanic Rock Analysis Chemical Signatures Core Composition Microbial Ecology Mantle Chemistry Core Formation Cosmogenic Isotopes Continental Contamination Chemical Composition of Earth Volcanic Rocks Core-Mantle Interaction Chemical Changes in Rocks

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