Sample records for NORDATLANTISCHER RUECKEN (mid-atlantic ridge)

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Helium isotopes at the Rainbow hydrothermal site (Mid-Atlantic Ridge, 36 degrees 14 ' N)

Jean Baptiste Philippe; Fourre Elise; Charlou Jean-luc; German Christopher; Radford Knoery Joel

The He-3/He-4 ratio and helium concentration have been measured in the vent fluids and the dispersing plume of the Rainbow hydrothermal site, on the Mid-Atlantic Ridge (MAR). The He-3/He-4 ratio (7.51 R-a) and He-3 end-member concentration (25 pmol/kg) are in the range of observed values elsewhere o...

DRIVER (German)