Argon isotope constraints on modification of oxygen isotopes in Iceland Basalts by surficial processes
New data from the Reykjanes Peninsula, Iceland, show that ^3He/^4He ratios of subglacial basaltic glasses are well correlated with CaO/Al_2O_3. High CaO/Al_2O_3 ratios are likely due to assimilation of lower crustal clinopyroxene and the large variations in ^3He/^4He likely result from addition of c...
| Published in: | Chemical Geology |
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| Main Authors: | , |
| Format: | Article in Journal/Newspaper |
| Language: | unknown |
| Published: |
Elsevier
2005
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| Subjects: | |
| Online Access: | https://authors.library.caltech.edu/80918/ https://resolver.caltech.edu/CaltechAUTHORS:20170829-142424475 |