 | | Journal (article/letter/editorial) | | Compositional Continuity and Discontinuity in the Horoman Peridotite, Japan, and its Implication for Melt Extraction...AND MINERALOGY, KYOTO UNIVERSITY, KYOTO 606-8502, JAPAN 2 DEPARTMENT OF GEOLOGY, FACULTY OF SCIENCE, NIIGATA...950-2181, JAPAN RECEIVED JANUARY 6, 2003; ACCEPTED SEPTEMBER 4, 2003 The Horoman peridotite is a well-characterized...lherzolite massif exposed in the Hidaka metamorphic belt, Hokkaido, Japan. It has a well-developed layered...found that the compositional variation of the Horoman peridotite is basically gradational and continuous and |  | Rehkämper, Mark, Halliday, A.N., Alt, J., Fitton, J.G., Zipfel, J., Takazawa, E. (1999) Non-chondritic platinum-group element ratios in oceanic mantle lithosphere: petrogenetic signature of melt percolation?. Earth and Planetary Science Letters, 172 (1) 65-81 doi:10.1016/s0012-821x(99)00193-4 | Journal (article/letter/editorial) | | Science, Niigata University, Niigata 950-2102, Japan Received 12 February 1999; revised version received...well in six ultramafic rocks from the Horoman peridotite body, Japan, which is generally thought to represent...abyssal peridotites. Ultramafic rocks from the Horoman peridotite have PGE signatures distinct from abyssal...produce the geochemical systematics, if the Horoman peridotite formed from asthenospheric mantle with chondritic...concentration ratios for alpine peridotites [8], peridotite xenoliths [9] and abyssal peridotites [10] from |  | | Report (volume) | | peridotites, there is general agreement that bulk peridotite-melt partition coefficients follow the sequence...indicates a model-age of ~2.9 Ga. Example b shows a peridotite that experienced melt depletion. Based solely...~4 Ga. Example c, shows the case of a depleted peridotite xenolith that experienced infiltration of Re...siderophile elements in orogenic peridotites and peridotite xenoliths. Chem Geol 280:365–383 xiii Highly...187Os signatures in non-cratonic basalt-hosted peridotite xenoliths: Unravelling the origin and evolution |
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