Method Li, Si and Fe

When rainwater interacts with rocks, a whole suite of chemical reactions takes place, leading to …

Method Mineralogy

Laterites in the broad sense are weathering profiles with a typically simple mineralogy including mainly …

Method Isotope OH

Water, the driver of weathering and formation of secondary minerals, is made of two molecules: …

Dating methodologies

For this project, we are using two mains geochronological methods: (U-Th)/He and Electron Paramagnetic Resonance …