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Magma Supply in Back-arc Spreading Centre Segment E2, East Scotia Ridge |
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| Authors: | LEAT P T; LIVERMORE R A; MILLAR I L; PEARCE J A |
| Institution: | 1BRITISH ANTARCTIC SURVEY, HIGH CROSS, MADINGLEY ROAD, CAMBRIDGE CB3 0ET, UK 2DEPARTMENT OF GEOLOGICAL SCIENCES, UNIVERSITY OF DURHAM, DURHAM DH1 3LE, UK 3c/o NERC ISOTOPE GEOSCIENCES LABORATORY, KINGSLEY DUNHAM CENTRE, KEYWORTH, NOTTINGHAM NG12 5GG, UK |
| Abstract: | Segment E2 is situated in the back-arc East Scotia Ridge. Thesegment is unusual in that it has an axial topographic highunderlain by a seismically imaged melt lens. The axis of thesegment, which is 70 km long, was sampled at |
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