Partial melts of subducted phosphatic sediments in the mantle

Geology

Volumn 25, Issue 1, 1997, Pages 77-80

  Rosenbaum, Jeffrey M ^a,b   Wilson, Marjorie ^a   Condliffe, Eric ^a  

^a UNIVERSITY OF LEEDS   (United Kingdom)

^b UNIVERSITY OF READING   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BASALT; GLASS; GRAIN BOUNDARIES; PHOSPHORUS; RARE EARTHS; SILICA;

LITHOSPHERIC MANTLE; MAJOR AND TRACE ELEMENTS; MANTLE LITHOSPHERE; NEGATIVE CE ANOMALY; PARTIAL MELTING; PHOSPHATIC SEDIMENTS; RARE EARTH ELEMENTS (REES); SPINEL PERIDOTITES;

TRACE ELEMENTS;

ALKALI BASALT; GRAIN BOUNDARY; HERCYNIAN OROGENY; LITHOSPHERIC STRUCTURE; MANTLE STRUCTURE; PARTIAL MELTING; PHOSPHATE ROCK; PHOSPHORUS; PROTOLITH; SEDIMENT CHEMISTRY; XENOLITH; MANTLE; PERIDOTITE; PHOSPHATIC SEDIMENT; SUBDUCTION;

FRANCE; MASSIF CENTRAL;

EID: 0030820601     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(1997)025<0077:PMOSPS>2.3.CO;2     Document Type: Article

References (21)

1. Brey, G. P., and Köhler, T. K., 1990, Geothermobarometry in four-phase lherzolites: II. New thermobarometers, and practical assessment of existing thermobarometers: Journal of Petrology, v. 31, p. 1353-1378.
2. Downes, H., 1987, Tertiary and Quaternary volcanism in the Massif Central, France, in Fitton, J. G., and Upton, B. G. J., eds., Alkaline igneous rocks: Geological Society [London] Special Publication 30, p. 517-530.
3. Elderfield, H., and Greaves, M. J., 1982, The rare earth elements in seawater: Nature, v. 296, p. 214-219.
4. Francis, D., 1991, Some implications of xenolith glasses for the mantle sources of alkaline mafic magmas: Contributions to Mineralogy and Petrology, v. 108, p. 175-180.
5. Gulbrandsen, R. A., 1966, Chemical composition of phosphorites of the Phosphoria Formation: Geochimica et Cosmochimica Acta, v. 30, p. 769-778.
6. Hinton, R. W., Harte, B., and Witteickschen, G., 1995, Ion probe measurements of National Institute of Standards and Technology standard reference material SRM-610 glass, trace-elements: Analyst, v. 120, p. 1315-1319.
7. Jakeš, P., and Gill, J., 1970, Rare earth elements and the island arc tholeiitic series: Earth and Planetary Science Letters, v. 9, p. 17-28.
8. Kogarko, L. N., Krigman, L. D., Petrova, Y. N., and Solovova, I. P., 1977, Phase equilibria in the fluorapatite-nepheline-diopside system and the origin of the Khibiny apatite deposits: Geochemistry International, v. 14, p. 27-37.
9. Matte, P., 1991, Accretionary history and crustal evolution of the Variscan belt in Western Europe: Tectonophysics, v. 196, p. 309-337.
10. McArthur, J. M., and Walsh, J. N., 1985, Rare-earth geochemistry of phosphorites: Chemical Geology, v. 47, p. 191-220.
11. McInnes, B. I. A., and Cameron, E. M., 1994, Carbonated, alkaline hybridizing melts from a sub-arc environment: Mantle wedge samples from the Tabar-Lihir-Tunga-Feni arc, Papua New Guinea: Earth and Planetary Science Letters, v. 122, p. 125-141.
12. Morris, G. A., 1991, A geochemical study of natural partial melt glasses in spinel lherzolite mantle xenoliths [Master's thesis]: Leeds, United Kingdom, University of Leeds, 91 p.
13. Murray, R. W., Buchholtz ten Brink, M. R., Jones, D. L., Gerlach, D. C., and Price Russ G., III, 1990, Rare earth elements as indicators of different marine depositional environments in chert and shale: Geology, v. 18, p. 268-271.
14. Neal, C. R., and Taylor, L. A., 1989, A negative Ce anomaly in a peridotite xenolith: Evidence for crustal recycling into the mantle or mantle metasomatism?: Geochimica et Cosmochimica Acta, v. 53, p. 1035-1040.
15. Pattan, J. N., Rao, C. M., Higgs, N. C., Colley, S., and Parthiban, G., 1995, Distribution of major, trace and rare-earth elements in surface sediments of the Wharton Basin, Indian Ocean: Chemical Geology, v. 121, p. 201-215.
16. Plank, T., and Langmuir, C. H., 1993, Tracing trace elements from sediment input to volcanic output at subduction zones: Nature, v. 362, p. 739-743.
17. Ryabchikov, I. D., and Hamilton, D. L., 1993, Interaction of carbonate-phosphate melts with mantle peridotites at 20-35 kbar: South African Journal of Geology, v. 96, p. 143-148.
18. Sun, S. S., and McDonough, W. F., 1989, Chemical and isotopic systematics of oceanic basalts: Implications for mantle composition and processes, in Saunders, A. D., and Norry, M. J., eds., Magmatism in the ocean basins: Geological Society [London] Special Publication 42, p. 313-345.
19. Toyoda, K., Nakamura, Y., and Masuda, A., 1990, Rare earth elements of Pacific pelagic sediments: Geochimica et Cosmochimica Acta, v. 54, p. 1093-1103.
20. White, W. M., and Patchett, J., 1984, Hf-Nd-Sr isotopes and incompatible element abundances in island arcs: Implications for magma origins and crust-mantle evolution: Earth and Planetary Science Letters, v. 67, p. 167-185.
21. Yegorov, L. S., 1993, Phoscorites of the Maymecha-Kotuy ijolite-carbonatite association: International Geology Review, v. 35, p. 346-358.