Petrogenesis of basaltic volcanic rocks from the Pribilof Islands, Alaska, by melting of metasomatically enriched depleted lithosphere, crystallization differentiation, and magma mixing

Journal of Petrology

Volumn 50, Issue 12, 2009, Pages 2249-2286

  Chang, J M ^a,b   Feeley, T C ^a   Deraps, M R ^a  

^a MONTANA STATE UNIVERSITY   (United States)

^b UNIVERSITY OF OKLAHOMA   (United States)

Author keywords

Alkaline basalts; Bering Sea basalt province; Fractional crystallization; Magma mixing; Metasomatism; Pribilof Islands

Indexed keywords

ALKALI BASALT; BASANITE; ENRICHMENT; FRACTIONAL CRYSTALLIZATION; IGNEOUS GEOCHEMISTRY; ISOTOPIC COMPOSITION; ISOTOPIC FRACTIONATION; MAGMATIC DIFFERENTIATION; MAGMATISM; METASOMATISM; MID-OCEAN RIDGE BASALT; MIXING; PARTIAL MELTING; PERIDOTITE; PETROGENESIS; PLAGIOCLASE; SOURCE ROCK; TECTONIC SETTING; TRACE ELEMENT;

ALASKA; BERING SEA; PACIFIC OCEAN; PRIBILOF ISLANDS; SAINT GEORGE ISLAND; SAINT PAUL ISLAND [PRIBILOF ISLANDS]; UNITED STATES;

EID: 77649085110     PISSN: 00223530     EISSN: 14602415     Source Type: Journal    
DOI: 10.1093/petrology/egp075     Document Type: Article

References (131)

1. Adam, J. & Green, T. (2003). The influence of pressure, mineral composition and water on trace element partitioning between clinopyroxene, amphibole and basanitic melts. European Journal of Mineralogy 15, 831-841.
2. Akinin, V. V., Roden, M. F., Francis, D., Apt, J. & Moll-Stalcup, E. (1997). Compositional and thermal state of the upper mantle beneath the Bering Sea basalt province: evidence from the Chukchi Peninsula of Russia. Canadian Journal of Earth Sciences 34, 789-800.
3. Albarède, F. (1992). How deep do common basaltic magmas form and differentiate? Journal of Geophysical Research 97, 10997-11009.
4. Asimow, P. D. & Ghiorso, M. S. (1998). Algorithmic modifications extending MELTS to calculate subsolidus phase relations. American Mineralogist 83, 1127-1132.
5. Blundy, J. D., Robinson, J. A. C. & Wood, B. J. (1998). Heavy REE are compatible in clinopyroxene on the spinel lherzolite solidus. Earth and Planetary Science Letters 160, 493-504.
6. Catanzaro, E. J., Murphy, T. J., Shields, W. R. & Garner, E. L. (1968). Common Lead Isotopic Standard. Journal of Research of the National Bureau of Standards 72A(3), 261.
7. Class, C. & Goldstein, S. L. (1997). Plume-lithosphere interactions in the ocean basins: constraints from the source mineralogy. Earth and Planetary Science Letters 150, 245-260.
8. Coffin, M. F. & Eldholm, O. (1994). Large igneous provinces: crustal structure, dimensions, and external consequences. Reviews of Geophysics 32, 1-36.
9. Coltorti, M., Bonadiman, C., Faccini, B., Grégoire, M., O'Reilly, S.Y. & Powell, W. (2007). Amphiboles from suprasubduction and intraplate lithospheric mantle. Lithos 99, 68-84.
10. Cooper, A. K., Marlow, M. S., Scholl, D.W. & Stevenson, A. J. (1992). Evidence for Cenozoic crustal extension in the Bering Sea region. Tectonics 11, 719-731.
11. Cox, A., Hopkins, D. M. & Dalrymple, G. B. (1966). Geomagnetic polarity epochs: Pribilof Islands Alaska. Geological Society of America Bulletin 77, 833-910.
12. Dalpé, C. & Baker, D. R. (1994). Partition coefficients for rare-earth elements between calcic amphibole and Ti-rich basanitic glass at 1·5GPa, 1100°C. Mineralogical Magazine 58A, 207-208.
13. Davis, A. S., Pickthorn, L.-B. G., Vallier, T. L. & Marlow, M. S. (1989). Petrology and age of volcanic-arc rocks from the continental margin of the Bering Sea: implications for Early Eocene relocation of plate boundaries. Canadian Journal of Earth Sciences 26, 1474-1490.
14. Davis, A. S., Gunn, S. H., Gray, L.-B., Marlow, M. S. & Wong, F. L. (1993). Petrology and isotopic composition of Quaternary basanites dredged from the Bering Sea continental margin near Navarin Basin. Canadian Journal of Earth Sciences 30, 975-984.
15. Davis, A. S., Clague, D. A., Bohrson, W. A., Dalrymple, G. B. & Greene, H. G. (2002). Seamounts at the continental margin of California: a different kind of oceanic intraplate volcanism. Geological Society of America Bulletin 114, 316-333.
16. Dawson, J. B. & Smith, J. V. (1982). Upper-mantle amphiboles: a review. Mineralogical Magazine 45, 35-46.
17. DeRaps, M. R., Feeley, T. C., Underwood, S. J. & Winer, G. S. (2006). Petrology and geochemistry of plagioclase-phyric basaltic lava flows on St. George Island, Alaska: Evidence for a genetic link between magmatic centers of the Pribilof Islands. EOS Transactions, American Geophysical Union 87, abstract V11A-0569.
18. Dobosi, G. & Fodor, R. V. (1992). Magma fractionation, replenishment, and mixing as inferred from green-core clinopyroxenes in Pliocene basanite, southern Slovakia. Lithos 28, 133-150.
19. Duda, A. & Schmincke, H.-U. (1985). Polybaric differentiation of alkali basaltic magmas: evidence from green-core clinopyroxenes (Eifel, FRG). Contributions to Mineralogy and Petrology 91, 340-353.
20. Dumitru, T. A., Miller, E. L., O'Sullivan, P. B., Amato, J. M., Hannula, K. A., Calvert, A. T. & Gans, P. B. (1995). Cretaceous to recent extension in the Bering Strait region, Alaska. Tectonics 13, 549-563.
21. Dungan, M. A. (1987). Open system magmatic evolution of the Taos Plateau Volcanic Field, Northern New Mexico: II. The genesis of cryptic hybrids. Journal of Petrology 28, 955-977.
22. Farmer, G. L., Broxton, D. E., Warren, R. G. & Pickthorn, W. (1991). Nd, Sr, and O isotopic variations in metaluminous ash-flow tuffs and related volcanic rocks at the Timber Mountain/Oasis Valley Caldera Complex, SW Nevada; implications for the origin and evolution of large-volume silicic magma bodies. Contributions to Mineralogy and Petrology 109, 53-68.
23. Feeley, T. C. & Winer, G. S. (1999). Evidence for fractionation of Quaternary basalts on St. Paul Island, Alaska, with implications for the development of shallow magma chambers beneath Bering Sea volcanoes. Lithos 46, 661-676.
24. Feeley, T. C. & Winer, G. S. (2009). Volcano hazards and potential risks on St. Paul Island, Pribilof Islands, Bering Sea, Alaska. Journal of Volcanology and Geothermal Research 182, 57-66.
25. Feeley, T. C., Ulianov, A. & Underwood, S. J. (2006). Melting and metasomatism in the mantle lithosphere beneath the Pribilof Islands: Petrology and ICP-MS analyses of spinel peridotite xenoliths from St. George Island, Bering Sea, Alaska. EOS Transactions, American Geophysical Union 87, Abstract V31D-0606.
26. 39Ar geochronology and geology of St. George Island, Pribilof Islands, Alaska: Implications for eruption rates in the Bering Sea Basalt Province. EOS Transactions, American Geophysical Union 88, Abstract V23B-1433.
27. Francis, D. M. (1976a). Amphibole pyroxenite xenoliths: Cumulate or replacement phenomena from the upper mantle, Nunivak Island, Alaska. Contributions to Mineralogy and Petrology 58, 51-61.
28. Francis, D. M. (1976b). The origin of amphibole in lherzolite xenoliths from Nunivak Island, Alaska. Journal of Petrology 17, 357-378.
29. Francis, D. & Ludden, J. (1990). The mantle source for olivine nephelinite, basanite, and alkaline olivine basalt at Fort Selkirk, Yukon, Canada. Journal of Petrology 31, 371-400.
30. Francis, D. & Ludden, J. (1995). The signature of amphibole in mafic alkaline lavas, a study in the northern Canadian Cordillera. Journal of Petrology 36, 1171-1191.
31. Gast, P. W. (1968). Trace element fractionation and the origin of tholeiitic and alkaline magma types. Geochimica et Cosmochimica Acta 32, 1057-1086.
32. Ghiorso, M. S. & Sack, R. O. (1995). Chemical mass transfer in magmatic processes, IV, A revised and internally consistent thermodynamic model for the interpolation and extrapolation of liquid-solid equilibria in magmatic systems at elevated temperatures and pressures. Contributions to Mineralogy and Petrology 119, 197-212.
33. Greeley, R. (1982). The style of basaltic volcanism in the Eastern Snake River Plain, Idaho. In: Bonnichsen, B. & Breckenridge, R. M. (eds) Cenozoic Geology of Idaho. Idaho Bureau of Mines and Geology Bulletin 26, 407-422.
34. Gudmundsson, A. (2000). Dynamics of volcanic systems in Iceland; example of tectonism and volcanism at juxtaposed hot spot and mid-ocean ridge systems. Annual Review of Earth and Planetary Sciences 28, 107-140.
35. Hanson, G. N. (1989). An approach to trace element modeling using a simple igneous system as an example. In: Lipin, B. R. & McKay, G. A. (eds) Geochemistry and Mineralogy of Rare Earth Elements. Mineralogical Society of America, Reviews in Mineralogy 21, 79-97.
36. Hart, S. R. (1988). Heterogeneous mantle domains: signatures, genesis and mixing chronologies. Earth and Planetary Science Letters 90, 273-296.
37. Hart, S. R. & Aldrich, L. T. (1967). Fractionation of potassium/rubidium by amphiboles: Implications regarding mantle compositions. Science 155, 325-327.
38. Hart, S. R. & Dunn, T. (1993). Experimental Cpx/melt partitioning of 24 trace elements. Contributions to Mineralogy and Petrology 113, 1-8.
39. Harte, B. (1987). Metasomatic events recorded in mantle xenoliths: an overview. In: Nixon, P. H. (ed.) Mantle Xenoliths. Chichester: John Wiley, pp. 625-640.
40. Hauri, E. H. & Hart, S. R. (1993). Re-Os isotope systematics of HIMU and EMII oceanic island basalts from the South Pacific Ocean. Earth and Planetary Science Letters 114, 353-371.
41. Hillhouse, J. W. & Coe, R. S. (1994). Paleomagnetic data from Alaska. In: Plafker, G. & Berg, H. C. (eds) The Geology of Alaska. Geological Society of America, The Geology of North America G-1, 797-812.
42. Hirose, K. & Kushiro, I. (1993). Partial melting of dry peridotites at high pressures: Determination of compositions of melts segregated from peridotite using aggregates of diamond. Earth and Planetary Science Letters 114, 477-489.
43. 39Ar dating and geochemical characteristics of late Cenozoic basaltic rocks from the Zhejiang-Fujian region, SE China; eruption ages, magma evolution and petrogenesis. Chemical Geology 197, 287-318.
44. Hoang, N. & Flower, M. (1998). Petrogenesis of Cenozoic basalts from Vietnam: Implications for origins of a 'Diffuse Igneous Province'. Journal of Petrology 39, 369-395.
45. Hoang, N., Flower, M. F. J. & Carlson, R. W. (1996). Major, trace element and isotopic compositions of Vietnamese basalts: interaction of enriched mobile asthenosphere with the continental lithosphere. Geochimica et Cosmochimica Acta 60, 4329-4351.
46. Hoare, J. M., Condon, W. H., Cox, A. & Dalrymple, G. B. (1968). Geology, paleomagnetism, and potassium-argon ages of basalts from Nunivak Island, Alaska. In: Coats, R. R., Hay, R. L. & Anderson, C.A. (eds) Studies in Volcanology: A Memoir in Honor of Howel Williams. Geological Society of America, Memoirs 116, 377-412.
47. Hofmann, A. W., Jochum, K. P., Seufert, M. & White, W. M. (1986). Nb and Pb in oceanic basalts: new constraints on mantle evolution. Earth and Planetary Science Letters 79, 33-45.
48. Hughes, S. S., Smith, R. P., Hackett, W. R. & Anderson, S. R. (1999). Mafic volcanism and environmental geology of the eastern Snake River Plain, Idaho. In: Hughes, S. S. & Thackray, G. D. (eds) Guidebook to the Geology of Eastern Idaho. Idaho Museum of Natural History, pp. 143-168.
49. Irvine, T. N. & Baragar, W. R. A. (1971). A guide to the chemical classification of the common volcanic rocks. Canadian Journal of Earth Sciences 8, 523-548.
50. Irving, A. J. & Frey, F. A. (1978). Distribution of trace elements between garnet megacrysts and host volcanic liquids of kimberlitic to rhyolitic composition. Geochimica et Cosmochimica Acta 42, 771-787.
51. Ito, E., White, W. M. & Gopel, C. (1987). The O, Sr, Nd and Pb isotope geochemistry of MORB. Chemical Geology 62, 157-176.
52. Jaques, A. L. & Green, D. H. (1980). Anhydrous melting of peridotite at 0-15 kb pressure and the genesis of tholeiitic basalts. Contributions to Mineralogy and Petrology 73, 287-310.
53. Johnson, K. T. M. (1994). Experimental cpx/and garnet/melt partitioning of REE and other trace elements at high pressures: petrogenetic implications. Mineralogical Magazine 58A, 454-455.
54. Johnson, D. M., Hooper, P. R. & Conrey, R. M. (1999). XRF analysis of rocks and minerals for major and trace elements on a single low dilution Li-tetraborate fused bead. Advances in X-ray Analysis 41, 843-867.
55. Kay, R. W., Sun, S.-S. & Lee-Hu, C.-N. (1978). Pb and Sr isotopes in volcanic rocks from the Aleutian Islands and Pribilof Islands, Alaska. Geochimica et Cosmochimica Acta 42, 263-273.
56. Kelemen, P. B., Shimizu, N. & Dunn, T. (1993). Relative depletion of niobium in some arc magmas and the continental crust: partitioning of K, Nb, La and Ce during melt/rock reaction in the upper mantle. Earth and Planetary Science Letters 120, 111-134.
57. Kennedy, A. K., Lofgren, G. E. & Wasserburg, G. J. (1993). An experimental study of trace element partitioning between olivine, orthopyroxene and melt in chondrules: equilibrium values and kinetic effects. Earth and Planetary Science Letters 115, p. 177-195.
58. Kinzler, R. J. (1997). Melting of mantle peridotite at pressures approaching the spinel to garnet transition: Application to midocean ridge basalt petrogenesis. Journal of Geophysical Research 102, 853-874.
59. Klemperer, S. L., Miller, E. L., Grantz, A., Scholl, D. W. & Group, B.-C. W. (2002). Crustal structure of the Bering and Chukchi shelves: Deep seismic reflection profiles across the North American continent between Alaska and Russia. In: Miller, E. L., Grantz, A. & Klemperer, S. L. (eds) Tectonic Evolution of the Bering Shelf - Chukchi Sea - Arctic Margin and Adjacent landmasses. Geological Society of America, Special Papers 360, 1-24.
60. Knaack, C. S., Cornelius, S. & Hooper, P. R. (1994)., Trace element analyses of rocks and minerals by ICP-MS. Washington State University, Geology Department, Open File Report, 4pp.
61. Kogiso, T., Tatsumi, Y. & Nakano, S. (1997). Trace element transport during dehydration processes in the subducted oceanic crust: 1. experiments and implications for the origin of ocean island basalts. Earth and Planetary Science Letters 148, 193-205.
62. Kogiso, T., Hirose, K. & Takahashi, E. (1998). Melting experiments on homogeneous mixtures of peridotite and basalt: application to the genesis of ocean island basalts. Earth and Planetary Science Letters 162, 45-61.
63. Langmuir, C. H., Klein, E. M. & Plank, T. (1992). Petrological systematics of mid-ocean ridge basalts: Constraints on melt generation beneath ocean ridges. In: Phipps Morgan, J., Blackman, D.K. & Sinton, J.M. (eds) Mantle Flow and Melt Generation at Mid-Ocean Ridges. American Geophysical Union Monograph 71, 183-280.
64. LaTourrette, T., Hervig, R. L. & Holloway, J. R. (1995). Trace element partitioning between amphibole, phlogopite, and basanite melt. Earth and Planetary Science Letters 135, 13-30.
65. Laul, J. C. (1979). Neutron activation analysis of geological materials. Atomic Energy Review 17, 603-695.
66. Le Bas, M. J., Le Maitre, R. W., Streckeisen, A. & Zanettin, B. (1986). A chemical classification of volcanic rocks based on the total alkali-silica diagram. Journal of Petrology 27, 745-750.
67. Lee, C.-T.A. (2005). Trace element evidence for hydrous metasomatism at the base of the North American lithosphere and possible association with Laramide low-angle subduction. Journal of Geology 113, 673-685.
68. Lee-Wong, F., Vallier, T. L., Hopkins, D. M. & Silberman, M. L. (1979). Preliminary report on the petrography and geochemistry of basalt from the Pribilof Islands and vicinity, southern Bering Sea. US Geological Survey Open-File Report 79-1556, 51.
69. Le Roex, A. P. (1980). Geochemistry and mineralogy of selected Atlantic Oceanic basalts. PhD thesis, University of Cape Town.
70. Le Roex, A. P., Erlank, A. J. & Needham, H. D. (1981). Geochemical and mineralogical evidence for the occurrence of at least three distinct magma types in the 'Famous' region. Contributions to Mineralogy and Petrology 77, 24-37.
71. Lustrino, L. & Wilson, M. (2007). The circum-Mediterranean anorogenic Cenozoic igneous province. Earth-Science Reviews 81, 1-65.
72. Maaløe, S. (1994). Estimation of the degree of partial melting using concentration ratios. Geochimica et Cosmochimica Acta 58, 2519-2525.
73. Mackey, K. G., Fujita, K., Gunbina, L.V., Kovalev, V. N., Imaev, V. S., Koz'min, B. M. & Imaeva, L. P. (1997). Seismicity of the Bering Strait region: Evidence for a Bering block. Geology 25, 979-982.
74. Marlow, M. S. & Cooper, A. K. (1980). Mesozoic and Cenozoic structural trends under the southern Bering Sea shelf. AAPG Bulletin 64, 2139-2155.
75. Marlow, M. S., Scholl, D. W., Cooper, A. K. & Buffington, E. C. (1976). Structure and evolution of Bering Sea shelf south of St. Lawrence Island. AAPG Bulletin 60, 161-183.
76. Marlow, M. S., Cooper, A. K. & Fisher, M. A. (1994). Geology of the eastern Bering Sea continental shelf. In: Plafker, G. & Berg, H. C. (eds) The Geology of Alaska. Geological Society of America, The Geology of North America G-1, 271-284.
77. Mark, R. K. (1971). Strontium isotopic study of basalts from Nunivak Island, Alaska. PhD dissertation, Stanford University, CA, 59 pp.
78. McDonough, W. F. & Sun, S.-s. (1995). The composition of the Earth. Chemical Geology 120, 223-253.
79. McKenzie, D. & O'Nions, R. K. (1991). Partial melt distributions from inversion of rare earth element concentrations. Journal of Petrology 32, 1021-1091.
80. Menzies, M. & Murthy, V. R. (1980a). Nd and Sr isotope geochemistry of hydrous mantle nodules and their host alkali basalts: Implications for local heterogeneities in metasomatically veined mantle. Earth and Planetary Science Letters 46, 323-334.
81. Menzies, M. & Murthy, V. R. (1980b). Mantle metasomatism as a precursor to the genesis of alkaline magmas-isotopic evidence. American Journal of Science, Jackson Volume 280-A, 622-638.
82. Moll-Stalcup, E. J. (1994). Latest Cretaceous and Cenozoic magmatism in mainland Alaska. In: Plafker, G. & Berg, H. C. (eds) The Geology of Alaska. Geological Society of America, The Geology of North America G-1, 589-619.
83. Moll-Stalcup, E. J. (1995). The origin of the Bering Sea basalt province, western Alaska. In: Simakov, K. V. & Thurston, D. K. (eds) Proceedings of the International Conference on Arctic Margins. Magadan: Russian Academy of Sciences Far East Branch North East Science Center, pp. 113-123.
84. Morgan, W. J. (1971). Convection plumes in the lower mantle. Nature 230, 42-43.
85. 39Ar chronology and eruption rates of Cenozoic volcanism in the eastern Bering Sea Volcanic Province, Alaska. Journal of Geophysical Research 112, 1-18, doi:10.1029/2006JB004452.
86. Nguyen, H., Flower, M. F. J. & Carlson, R. W. (1996). Major, trace element, and isotopic compositions of Vietnamese basalts: Interaction of hydrous EM1-rich asthenosphere with thinned Eurasian lithosphere. Geochimica et Cosmochimica Acta 60, 4329-4351.
87. Niida, K. & Green, D. H. (1999). Stability and chemical composition of pargasitic amphibole in MORB pyrolite under upper mantle conditions. Contributions to Mineralogy and Petrology 135, 18-40.
88. Niu, Y. & Batiza, R. (1997). Trace element evidence from seamounts for recycled oceanic crust in the Eastern Pacific mantle. Earth and Planetary Science Letters 148, 471-483.
89. Niu, Y., Regelous, M., Wendt, I. J., Batiza, R. & O'Hara, M. J. (2002). Geochemistry of near-EPR seamounts: importance of source vs process and the origin of enriched mantle component. Earth and Planetary Science Letters 199, 327-345.
90. Pilet, S., Hernandez, J. & Villemant, B. (2002). Evidence for high silicic melt circulation and metasomatic events in the mantle beneath alkaline provinces: the Na-Fe-augitic green-core pyroxenes in the Tertiary alkali basalts of the Central massif (French Massif Central). Mineralogy and Petrology 76, 39-62.
91. Pilet, S., Baker, M. B. & Stolper, E. M. (2008). Metasomatized lithosphere and the origin of alkaline lavas. Science 320, 916-919.
92. Plafker, G. & Berg, H. C. (1994a). Introduction. In: Plafker, G. & Berg, H. C. (eds) The Geology of Alaska. Geological Society of America, The Geology of North America G-1, 1-16.
93. Plafker, G. & Berg, H. C. (1994b). Overview of the geology and tectonic evolution of Alaska. In: Plafker, G. & Berg, H. C. (eds) The Geology of Alaska. Geological Society of America, The Geology of North America G-1, 989-1021.
94. Putirka, K. (1999). Melting depths and mantle heterogeneity beneath Hawaii and the East Pacific Rise: Constraints from Na/Ti and rare earth element ratios. Journal of Geophysical Research 104, 2817-2829.
95. Putirka, K. D. (2005). Mantle potential temperatures at Hawaii, Iceland, and the mid-ocean ridge system, as inferred from olivine phenocrysts: Evidence for thermally driven mantle plumes. Geochemistry, Geophysics, Geosystems 6, 1-14.
96. Putirka, K., Johnson, M., Kinzler, R., Longhi, J. & Walker, D. (1996). Thermobarometry of mafic igneous rocks based on clinopyroxene-liquid equilibria, 0-30 kbar. Contributions to Mineralogy and Petrology 123, 92-108.
97. Putirka, K. D., Perfit, M., Ryerson, F. J. & Jackson, M. G. (2007). Ambient and excess mantle temperatures, olivine thermometry, and active vs passive upwelling. Chemical Geology 241, 177-206.
98. Redfield, T. F. & Fitzgerald, P. G. (1993). Denali fault system of sourthern Alaska: An interior strike-slip structure responding to dextral and sinistral shear coupling.Tectonics 12, 1195-1208.
99. Redfield, T. F., Scholl, D. W., Fitzgerald, P. G. & Beck, M. E., Jr (2007). Escape tectonics and the extrusion of Alaska: Past, present, and future. Geology 35, 1039-1042.
100. Rocchi, S., Storti, F., Di Vincenzo, G. & Rossetti, F. (2003). Intraplate strike-slip tectonics as an alternative to mantle plume activity for the Cenozoic rift magmatism in the Ross Sea region, Antarctica. In: Storti, F., Holdsworth, R. E. & Salvini, F. (eds) Intraplate Strike-Slip Deformation Belts. Geological Society, London, Special Publications 210, 145-158.
101. 2O-rich alkaline basalts. In: Morris, E. M. & Pasteris, J.D. (eds) Mantle Metasomatism and Alkaline Magmatism. Geological Society of America, Special Papers 215, 127-138.
102. Roden, M. F., Frey, F. A. & Francis, D. M. (1984). An example of consequent mantle metasomatism in peridotite inclusions from Nunivak Island, Alaska. Journal of Petrology 25, 546-577.
103. Roden, M. F., Francis, D. M. & Frey, F. A. (1995). Upper mantle composition beneath the eastern Bering Sea. In: Simakov, K. V. & Thurston, D. K. (eds) Proceedings of the International Conference on Arctic Margins. Magadan: Russian Academy of Sciences Far East Branch North East Science Center, pp. 147-152.
104. Roeder, P.L. & Emslie, R.F. (1970).Olivine-liquid equilibrium. Contributions to Mineralogy and Petrology 29, 275-289.
105. Rollinson, H. R. (1993). Using Geochemical Data: Evaluation, Presentation, Interpretation. Chichester: John Wiley, 352 pp.
106. 185Os in oceanic island basalts: tracing oceanic crust recycling in the mantle. Earth and Planetary Science Letters 129, 145-161.
107. Scholl, D. W., Vallier, L. & Stevenson, A. J. (1987). Geologic evolution and petroleum geology of the Aleutian ridge. In: Scholl, D. W., Grantz, A. & Vedder, J. G. (eds) Geology and Resource Potential of the Continental Margin of Western North America and Adjacent Ocean Basins-Beaufort Sea to Baja California, Houston. Circum-Pacific Council for Energy and Mineral Resources Earth Science Series 6, 59-72.
108. Shaw, D. M. (1970). Trace element fractionation during anatexis. Geochimica et Cosmochimica Acta 34, 237-243.
109. Shimizu, N. (1974). An experimental study of the partitioning of K, Rb, Cs, Sr and Ba between clinopyroxene and liquid at high pressures. Geochimica et Cosmochimica Acta 38, 1789-1798.
110. Shimizu, H. (1980). Experimental study of rare-earth element partitioning in minerals formed at 20 and 30 kb for basaltic systems. Geochemical Journal 14, 185-202.
111. Sims, K. W. W. & DePaolo, D. J. (1997). Inferences about mantle magma sources from incompatible element concentration ratios in oceanic basalts. Geochimica et Cosmochimica Acta 61, 765-784.
112. Spath, A., Le Roex, A. P. & Duncan, R. A. (1996). The geochemistry of lavas from the Comores Archipelago, Western Indian Ocean: Petrogenesis and mantle source region characteristics. Journal of Petrology 37, 961-991.
113. Späth, A., Le Roex, A.P. & Opiyo-Akech, N. (2001).Plume-lithosphere interaction and the origin of continental rift-related alkaline volcanism-the Chyulu Hills Volcanic Province, southern Kenya. Journal of Petrology 42, 765-787.
114. Sun, S.-s. & McDonough, W. F. (1989). Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. In: Saunders, A. D. & Norry, M. J. (eds) Magmatism in the Ocean Basins. Geological Society, London, Special Publications 42, 313-345.
115. Takahashi, E. (1986). Melting of a dry peridotite KLB-1 up to 14 GPa: Implications on the origin of peridotitic upper mantle. Journal of Geophysical Research 91, 9367-9382.
116. Tapponier, P., Peltzer, G., Le Dain, A. Y., Armijo, R. & Cobbing, P. (1982). Propagating extrusion tectonics in Asia: New insights from simple experiments with plasticine. Geology 10, 611-616.
117. Thirlwall, M. F. (1997). Pb isotopic and elemental evidence for OIB derivation from young HIMU mantle. Chemical Geology 139, 51-74.
118. Tiepolo, M., Zanetti, A., Oberti, R., Brumm, R., Foley, S. & Vannucci, R. (2003). Trace-element partitioning between synthetic potassic-richterites and silicate melts, and contrasts with the partitioning behaviour of pargasites and kaersutites. European Journal of Mineralogy 15, 329-340.
119. Vidal, P. (1992). Mantle: More HIMU in the future? Geochimica et Cosmochimica Acta 56, 4295-4299.
120. von Drach, V., Marsh, B. D. & Wasserburg, G. J. (1986). Nd and Sr isotopes in the Aleutians: multicomponent parenthood of island-arc magmas. Contributions to Mineralogy and Petrology 92, 13-34.
121. Walker, G. P. L. (2000). Basaltic volcanoes and volcanic systems. In: Sigurdsson, H. (ed.) Encyclopedia of Volcanoes. New York: Academic Press, pp. 283-289.
122. Wallace, M. E. & Green, D. H. (1991). The effect of bulk rock composition on the stability of amphibole in the upper mantle: implications for solidus positions and mantle metasomatism. Mineralogy and Petrology 44, 1-19.
123. Wang, J. H., Yin, A., Harrison, T. M., Grove, M., Zhang, Y. Q. & Xie, G.-H. (2001). A tectonic model for Cenozoic igneous activities in the eastern Indo-Asian collision zone. Earth and Planetary Science Letters 188, 123-133.
124. Weaver, B. L. (1991). The origin of ocean island basalt end-member compositions: trace element and isotopic constraints. Earth and Planetary Science Letters 104, 381-397.
125. Wilson, J. T. (1963). A possible origin of the Hawaiian Islands. Canadian Journal of Physics 41, 73-81.
126. Wilson, M. & Patterson, R. (2001). Intraplate magmatism related to shortwavelength convective instabilities in the upper mantle: evidence from the Tertiary-Quaternary volcanic province of western and central Europe. In: Ernst, R. E. & Buchan, K. L. (eds) Mantle Plumes: Their Identification Through Time. Geological Society of America, Special Papers 352, 37-58.
127. Winer, G. S., Feeley, T. C. & Cosca, M. A. (2004). Basaltic volcanism in the Bering Sea: geochronology and volcanic evolution of St. Paul Island, Pribilof Islands, Alaska. Journal of Volcanology and Geothermal Research 134, 277-301.
128. Wirth, K. R., Grandy, J., Kelley, K. & Sadofsky, S. (2002). Evolution of crust and mantle beneath the Bering Sea region: Evidence from xenoliths and late Cenozoic basalts. In: Miller, E. L. & Grantz, A (eds) Tectonic Evolution of the Bering Shelf - Chukchi Sea - Arctic Margin and Adjacent landmasse. Geological Society of America, Special Papers 360, 167-193.
129. Witt-Eickschen, G., Seck, H. A., Mezger, K., Eggins, S. M. & Altherr, R. (2003). Lithospheric mantle evolution beneath the Eifel (Germany): Constraints from Sr-Nd-Pb isotopes and trace element abundances in spinel peridotite and pyroxenite xenoliths. Journal of Petrology 44, 1077-1095.
130. Worrall, D. M. (1991). Tectonic history of the Bering Sea and the evolution of Tertiary strike-slip basins of the Bering Shelf. Geological Society of America, Special Papers 257, 120 pp.
131. Zindler, A. & Hart, S. R. (1986). Chemical geodynamics. Annual Review of Earth and Planetary Sciences 14, 493-571.