Suriname

The Brownsberg mountain is a 35 km long and 10 km wide ridge, oriented along …

Amapá

Amapá is a state in northern Brazil located between the mouth of the Amazon river …

Roraima

The Roraima province in Brazil is part of the Guiana Shield (GS), in the Maroni-Itacaiúnas …

Mont Baduel

Mont Baduel is a ca. 100m high hill located in the city of Cayenne (French …

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 …

Paranaíba

The Alto Paranaíba Uplift (APU), an Upper Cretaceous tectonic feature associated with the opening of …

Malawi

Approximately 70% of Earth’s emerged relief is characterized by erosional low-gradient reliefs also known as …