Geo-Ocean
Unité Mixte de Recherche 6538
UMR in brief
Que faisons-nous ?
Expertise
Ongoing expeditions
Nous rejoindre
Science for all
×
UMR in brief
Que faisons-nous ?
Nous rejoindre
UMR in brief
Que faisons-nous ?
Expertise
Ongoing expeditions
Nous rejoindre
Science for all
Expertise
Public authority support
EXTRAPLAC - Extension of the Continental Shelf
Marine aggregates
Deep-sea mineral resources
Deep-sea mineral resources
Polymetallic nodules
Cobaltiferous crusts
Metallic mineral resources in international waters
Sulfides
Polymetallic nodules
Preface
Avant-propos
Introduction
The polymetallic nodules
Exploration methods
Free-fall grab - ED1
Types of corers
Multibeam echosounder
Deep sea photographs
The SAR
Manned submersible "Nautile"
Different stages of exploration
Geological model
Mathematical simulation
Site of collect
Metallurgical processing
Environment
Economic study
Law of the sea
Conclusion générale
Nodule consortia
Site of collect
Site of collect
Site of collect (Detail)
Site of collect (Detail)
Poster 15 - Site of collect (Detail)