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Volume 39 Issue 1


Liquidus Phase Relations in the CaO-MgO-Al2O3-SiO2 System at 3·0 GPa: the Aluminous Pyroxene Thermal Divide and High-pressure Fractionation of Picritic and Komatiitic Magmas
CHENEY S. MILHOLLAND AND DEAN C. PRESNALL
pp. 3-27
Abstract   Full-text HTML (92 KB)   Full-text PDF (286 KB)   

Melting of Garnet Peridotite and the Origin of Komatiite and Depleted Lithosphere
MICHAEL J. WALTER
pp. 29-60
Abstract   Full-text HTML (140 KB)   Full-text PDF (345 KB)   

High P-T Polymetamorphism, Dehydration Melting, and Generation of Migmatites and Granites in the Higher Himalayan Crystalline Complex, Sikkim, India
SUDIPTA NEOGI, SOMNATH DASGUPTA AND MASATO FUKUOKA
pp. 61-99
Abstract   Full-text HTML (119 KB)   Full-text PDF (748 KB)   

Chemical and Isotopic Composition of Lavas from the Northern Mariana Trough: Implications for Magmagenesis in Back-arc Basins
ROBERT F. GRIBBLE, ROBERT J. STERN, SALLY NEWMAN,SHERMAN H. BLOOMER AND TIM O'HEARN
pp. 
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The Nature of Young Vein Metasomatism in the Lithosphere of the West Eifel (Germany): Geochemical and Isotopic Constraints from Composite Mantle Xenoliths from the Meerfelder Maar
GUDRUN WITT-EICKSCHEN, WERNER KAMINSKY,ULRICH KRAMM AND BEN HARTE
pp. 155-185
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Book Review
pp. 187
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Executive Editor

Professor Marjorie Wilson

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