Geochimical segmentation of the Mid-Atlantic Ridge north of Iceland and ridge-hot spot interaction in the North Atlantic
International audience Hafnium, Nd, and Pb isotope data are reported for mid-ocean ridge basalts (MORB) from the Mid-Atlantic Ridge between 50°N and 78°N. Treating Pb isotopes separately from Sr, Nd, and Hf isotopes drastically reduces the number of end-members required to account for mixing propert...
Published in: | Geochemistry, Geophysics, Geosystems |
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Main Authors: | , , , , , |
Other Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2005
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Subjects: | |
Online Access: | https://hal.science/hal-00098362 https://hal.science/hal-00098362/document https://hal.science/hal-00098362/file/2004GC000788.pdf https://doi.org/10.1029/2004GC000788 |