• Aucun résultat trouvé

Global importance of oxic molybdenum sinks prior to 2.6 Ga revealed by the Mo isotope composition of Precambrian carbonates

N/A
N/A
Protected

Academic year: 2021

Partager "Global importance of oxic molybdenum sinks prior to 2.6 Ga revealed by the Mo isotope composition of Precambrian carbonates"

Copied!
22
0
0

Texte intégral

Loading

Figure

Figure 2  N−110˚ −100˚ −90˚ −80˚ −70˚40˚50˚ 20˚ 30˚−30˚Gamohaan Fm., 2.52 GaChobeni Fm., 2.97 GaMosher Carbonate, 2.80 GaBall Assem., 2.93 GaNN 32.521.510.5-20-1.5-1-0.500.511.522.5

Références

Documents relatifs

role of the surface sites of hydroxyapatites (HAps) involved in the catalytic transformation of ethanol to n-butanol. The surface processes occurring upon a first

The mapping relies on the following ingredients: (i) a global observational climatology of stratification; (ii) maps of the generation of M 2 , S 2 and K 1 internal tides

L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des

light Fe 2+ pool (12, 13); and (iii) kinetic isotope effects (KIEs) accompanying partial pyrite 61.. precipitation, which can produce isotopically light pyrite

Jean-Louis Clément, maître de conférences en histoire contemporaine à l’Institut d’études politiques de Strasbourg, est spécialisé dans l’étude de la France et

microelectrodes array for neural interfacing. Graphene devices for life. Technological developments and future perspectives on graphene- based metamaterials: a primer for

Dans la production contemporaine d’œuvres « temps réel », la partie électronique est le résultat d’un processus complexe d’élaboration impliquant le compositeur, le

Temporal trends, sources, and relationships between sediment characteristics and polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) in sediment cores from