The subduction of marine carbonates and carbonated oceanic crust to the Earth's interior
and the return of recycled carbon to the surface via volcanism may play a pivotal role in …

The first samples collected by the Mars 2020 mission represent units exposed on the Jezero
Crater floor, from the potentially oldest Séítah formation outcrops to the potentially youngest …

ISOTOPE GEOCHEMISTRY Provides a thorough and up-to-date overview of radiogenic and
stable isotope geochemistry Now in its second edition, Isotope Geochemistry presents a …

The lighter magnesium (Mg) isotopic signatures observed in intraplate basalts are
commonly thought to result from deep carbonate recycling, provided that the sharp …

Ca isotope geochemistry has great potential for improving our understanding of magmatic
systems and for tracing the deep Earth carbon cycle. There are still many open questions …

Mass-dependent stable isotopic variations recorded in lunar samples provide novel
resolution to the formation and differentiation history of the Moon. In this study, we report …

Stable Ca isotopes are an increasingly useful tool for understanding the sources and
processes leading to the formation of magmatic rocks, yet Ca isotope fractionation during …

Lithological and isotopic heterogeneity in the mantle archive the mantle's melting history and
fingerprint crustal recycling processes coupling the deep Earth with the terrestrial biosphere …

The origin of carbonatites—igneous rocks with more than 50% of carbonate minerals—and
whether they originate from a primary mantle source or from recycling of surface materials …

Geological reference materials including carbonatite (COQ-1), basalts (BHVO-2, BCR-2,
GSR-3), andesite (AGV-2), granite (GSP-2), seawater (IAPSO) and carbonate (NIST SRM …