in the field, coring at sea and on land to retrieved ice cores, lacustrines cores in the labs,...

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In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS, mass spectrometers, geochemical analyses Data managment and computer time and facilities,

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Page 1: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

In the field,

coring at sea and on land to retrieved ice cores, lacustrines cores

In the labs,

Screen technics like XRF, RX, magnetic parameters, AMS, mass spectrometers, geochemical analyses

Data managment and computer time and facilities,

Page 2: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Coring at sea

Prospection sismique

Page 3: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Continental drilling and micropaleontological analyses

One main tools for paleoenvironment investigations is lacustrine cores and determination of micro-organisms present in the samples

SETEL

Page 4: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,
Page 5: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,
Page 6: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Accelerator mass spectrometry for 14C dating

Page 7: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Speleothèmes

MC-ICP-MS

Page 8: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

RX and XRF facilities

National instrument at EPOC, Bordeaux

Page 9: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Mass spectrometer to determine the C and O isotopic composition of biocarbonates, speleothems, tree rings, …

Page 10: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,
Page 11: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Geochemical analyses

Molecular indicators, major and trace elements, O and C isotopes on bicarbonates, speleothems, tree rings, tephrochronology…

Page 12: In the field, coring at sea and on land to retrieved ice cores, lacustrines cores In the labs, Screen technics like XRF, RX, magnetic parameters, AMS,

Bases de données et modélisation

- Simulations paléoclimatiques: dernier millénaire (relation avec ESCARSEL (France); Millenium (6e PCRD)), Holocène (PMIP III) -> besoins en calcul. Modèles regionaux.-Base de données paléo de type Medias-France (?): stockage (données et méta-données paléo-céanologiques, paléo-écologiques, paléoclimatiques, archéologiques, historiques …) -> faciliter le croisement des divers types de données et simulations-S’appuyer sur l’existant: WDC, PMIP, Pangea …

Croiser les informations et les modélisationCroiser les informations et les modélisation