Island-arc Ankaramites: Primitive Melts from Fluxed Refractory Lherzolitic Mantle |
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| Authors: | GREEN, D. H. SCHMIDT, M. W. HIBBERSON, W. O. |
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| Affiliation: | 1 RESEARCH SCHOOL OF EARTH SCIENCES, AUSTRALIAN NATIONAL UNIVERSITY, CANBERRA, ACT 0200, AUSTRALIA
2 INSTITUTE OF MINERALOGY AND PETROLOGY, ETH, 8092-ZÜRICH, SWITZERLAND |
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| Abstract: | The distinctive island-arc ankaramites exemplified by the activeVanuatu arc may be produced by melting of refractory lherzoliteunder conditions in which melting is fluxed by H2O + CO2. Parentalpicritic ankaramite magmas with maximum CaO/Al2O3 to |
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| Keywords: | : island arcs ankaramites mantle wedge fluxed melting boninites |
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