Jean Duprat

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jean.duprat@mnhn.fr
Jean Duprat
Jean Duprat
I lead the French program studying interplanetary dust from central Antarctica, organizing expeditions to collect micrometeorites in Greenland, Adelie Land, and near Concordia Station at Dome C. The Concordia collection, containing thousands of pristine interplanetary particles, includes Ultra-carbonaceous Antarctic micrometeorites (UCAMMs) rich in organic matter. I analyze these particles' chemical, mineralogical, and isotopic composition, focusing on their organic components.
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Jean
Duprat
France
Directeur de Recherche 1st class at the Centre National de la Recherche Scientifique
Cosmochemistry, astrophysics, interplanetary dust, Curation
I lead the French program studying interplanetary dust from central Antarctica, organizing expeditions to collect micrometeorites in Greenland, Adelie Land, and near Concordia Station at Dome C. The Concordia collection, containing thousands of pristine interplanetary particles, includes Ultra-carbonaceous Antarctic micrometeorites (UCAMMs) rich in organic matter. I analyze these particles' chemical, mineralogical, and isotopic composition, focusing on their organic components.