Inter-mineral Mg isotope fractionation during hydrothermal ultramafic rock alteration: Implications for the global Mg-cycle
Both riverine and ocean waters are enriched in 24Mg compared to the homogeneous chondritic Mg isotopic composition of the Earth's mantle requiring a fractionation step that is generally attributed to low temperature continental crust weathering. Here we present new observations that indicate th...
| Main Authors: | , , , |
|---|---|
| Format: | Journal Article |
| Published: |
2014
|
| Online Access: | http://hdl.handle.net/20.500.11937/45382 |