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External Envelopes Geochemistry Team Projects

PALAVAS: Present and pAst weathering fLuxes from tropicAl Volcanic islAndS

Coordinator(s): Julien Bouchez

September 2023

Campaign and mission, European partnership

PALAVAS: Present and pAst weathering fLuxes from tropicAl Volcanic islAndS

On the geologic time scale, chemical weathering of silicate rocks is the largest sink for atmospheric CO2. It has been suggested that the weathering o...

TOF-COL

Coordinator(s): Julien Bouchez, Marc Benedetti

October 2022

International partnership outside Europe

TOF-COL

The formation of nano-sized (between 1 nm and 1 µm) particles is one of the most under-constrained processes of soil formation, while their export by ...

SIERRA - remote-SensIng modEling from aRchived glacieR imAges

Coordinator(s): Antoine Lucas

January 2022

SIERRA - remote-SensIng modEling from aRchived glacieR imAges

This a technical project which aims at developing new algorithms in order to model sensor from archived images acquired during the 20's century. We wi...

SIFFT

February 2021

SIFFT

The SIFFT project uses a combination of geochemical isotopic tracers, and coupled field and lab studies, to investigate the role that hydrological con...

EROSAT

Coordinator(s): Antoine Lucas

January 2020

Campaign and mission

EROSAT

Because of their role in erosion and sediment supply in rivers, gravity instabilities are one of the most important geophysical processes in explainin...

CZ-TOP

Coordinator(s): Louis Derry

October 2018

International partnership outside Europe

CZ-TOP

A common observation is that the chemistry of stream waters varies with discharge, something that is seen both in event-driven small watersheds and th...