Geochemisty and Re-Os isotope ratios of peridotites from ODP Hole 209-1274A from the Mid-Atlantic ridge, supplement to: Harvey, Jason; Gannoun, Abdelmouhcine; Burton, Kevin W; Rogers, Nick; Alard, Olivier; Parkinson, Ian J (2006): Ancient melt extraction from the oceanic upper mantle revealed by Re-Os isotopes in abyssal peridotites from the Mid-Atlantic ridge. Earth and Planetary Science Letters, 244(3-4), 606-621

Jason Harvey, Abdelmouhcine Gannoun, Kevin W Burton, Nick Rogers, Olivier Alard & Ian J Parkinson
Comprehensive major-, trace-element and rhenium-osmium (Re-Os) isotope data are presented for abyssal peridotites from Ocean Drilling Program (ODP) Leg 209, in the North Atlantic. The samples are from a single core (Site 1274A) located on the western wall of the axial rift valley of the Mid-Atlantic ridge, and their study allows elemental and isotope information to be precisely related to spatial variations in primary lithology, serpentinisation and seafloor weathering. The harzburgites and dunites at this...
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