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  • Adachi, Y., and S. Miyashita, Geology and petrology of the plutonic complexes in Wadi Fizh area: Multiple magmatic events and segment structure in the northern Oman ophiolite, Geochem. Geophys. Geosyst., 4, doi:10.1029/2001GC000272, in press, 2003.
  • Alabaster, T., J. A. Pearce, and J. Malpas, The volcanic stratigraphy and petrogenesis of the Oman Ophiolite Complex, Contrib. Mineral. Petrol., 81, 168183, 1982.
  • Allan, J. F., R. Batiza, M. R. Perfit, D. J. Fornari, and R. O. Sack, Petrology of lavas from the Lamont seamount chain and adjacent East Pacific Rise, 10°N, J. Petrol., 30, 12451298, 1989.
  • Barth, G. A., and J. C. Mutter, Variability in oceanic crustal thickness and structure: Multichannel seismic reflection results from the northern East Pacific Rise, J. Geophys. Res., 101, 17,95117,975, 1996.
  • Batiza, R., Magmatic segmentation of mid-ocean ridges: A review, in Tectonic, Magmatic, Hydrothermal and Biological Segmentation of Mid-Ocean Ridges, edited by C. J. MacLeod, P. A. Tyler, and C. L. Walker, Geol. Soc. Spec. Publ., 118, 103130, 1996.
  • Bishimetal Exploration Co. Ltd., Geological map of Wadi Bani Umar, Sheet NG40-14E-II, scale 1:50,000 with explanatory notes, 54 pp., Minist. of Pet. and Miner., Muscat, Sultanate of Oman, 1987.
  • Boudier, F., and A. Nicolas, Nature of the Moho transition zone in the Oman ophiolite, J. Petrol., 36, 777796, 1995.
  • Bryan, W. B., and J. G. Moore, Compositional variations of young basalts in the Mid-Atlantic Ridge rift valley near lat 36°49′N, Geol. Soc. Am. Bull., 88, 556570, 1977.
  • Dick, H. J. B., et al., Proceedings of the Ocean Drilling Program, Initial Reports, vol. 140, 408 pp., Ocean Drill. Program, College Station, Tex., 1992.
  • Dunn, R. A., and D. R. Toomey, Seismological evidence for three-dimensional melt migration beneath the East Pacific Rise, Nature, 388, 259262, 1997.
  • Ernewein, M., C. Pflumio, and H. Whitechurch, The death of an accretion zone as evidenced by the magmatic history of the Sumail ophiolite (Oman), Tectonophysics, 151, 247274, 1988.
  • Girardeau, J., C. Monnier, P. Launeau, and F. Quatrevaux, Kinematics of mantle flow beneath a fossil Overlapping Spreading Center: The Wuqbah massif case, Oman ophiolite, Geochem. Geophys. Geosyst., 3(7), 1043, doi:10.1029/2001GC000228, 2002.
  • Gudmundsson, A., Form and dimensions of dykes in eastern Iceland, Tectonophysics, 95, 295307, 1983.
  • Gudmundsson, A., Dyke emplacement at divergent plate boundaries, in Mafic Dykes and Emplacement Mechanisms, edited by A. J. Parker, P. C. Rickwood, and D. H. Tucker, pp. 4762, A. A. Balkema, Brookfield, Vt., 1990a.
  • Gudmundsson, A., Emplacement of dikes, sills and crustal magma chambers at divergent plate boundaries, Tectonophysics, 176, 257275, 1990b.
  • Gudmundsson, A., The geometry and growth of dykes, in Physics and Chemistry of Dykes, edited by G. Baer, and A. Heimann, pp. 2334, A. A. Balkema, Brookfield, Vt., 1995.
  • Gudmundsson, A., Magma chamber modeled as cavities explain the formation of rift zone central volcanoes and their eruption and intrusion statistics, J. Geophys. Res., 103, 74017412, 1998.
  • Harding, A. J., G. M. Kent, and J. A. Orcutt, A multichannel seismic investigation of upper crustal structure at 9°N on the East Pacific Rise: Implications for crustal accretion, J. Geophys. Res., 98, 13,92513,944, 1993.
  • Hekinian, R., Petrology of the Ocean Floor, Elsevier Oceanogr. Ser., vol. 33, 393 pp., Elsevier Sci., New York, 1982.
  • Hodges, F. N., Petrology and chemistry of basalts from DSDP Leg 46, Initial Rep. Deep Sea Drill. Proj., 46, 227233, 1978.
  • Hotta, F., S. Umino, K. Sugiyama, and S. Miyashita, Magmatic processes in the roof zone of magma chambers in the Oman Ophiolite, paper presented at International Conference, Geology of Oman, Minist. of Commer. and Ind., Muscat, Sultanate of Oman, 2001.
  • Ida, Y., Cyclic fluid effusion accompanied by pressure change: Implication for volcanic eruptions and tremor, Geophys. Res. Lett., 23, 14571460, 1996.
  • Imai, N., S. Terashima, S. Itoh, and A. Ando, 1994 compilation of analytical data for minor and trace elements in seventeen GSJ geochemical reference samples, “Igneous rock series,”, Geostand. Newsl., 19, 135213, 1995.
  • Ishikawa, T., K. Nagaishi, and S. Umino, Chemical characteristics of the Alley Volcanics, Oman Ophiolite, paper presented at International Conference, Geology of Oman, Minist. of Commer. and Ind., Muscat, Sultanate of Oman, 2001.
  • Ishikawa, T., K. Nagaishi, and S. Umino, Boninitic volcanism in the Oman ophiolite: Implications for thermal condition during transition from spreading ridge to arc, Geology, 30, 899902, 2002.
  • Ishizuka, H., Mineral paragenesis of altered basalts from Hole 504B, ODP Leg 111, in Proc. Ocean Drill. Program, Sci. Results, 111, 6176, 1989.
  • Jousselin, D., A. Nicolas, and F. Boudier, Detailed mapping of a mantle diapir below a paleo-spreading center in the Oman ophiolite, J. Geophys. Res., 103, 18,15318,170, 1998.
  • Juteau, T., M. Ernewein, I. Reuber, H. Whitechurch, and R. Dahl, Duality of magmatism in the plutonic sequence of the Sumail Nappe, Oman, Tectonophysics, 151, 107135, 1988.
  • Karson, J. A., S. D. Hurst, and P. Lonsdale, Tectonic rotations of dikes in fast-spread oceanic crust exposed near Hess Deep, Geology, 20, 685688, 1992.
  • Karson, J. A., E. M. Klein, S. D. Hurst, C. E. Lee, P. A. Rivizzigno, D. Curewitz, A. R. Morris, and Hess Deep '99 Scientific Party, Structure of uppermost fast-spread oceanic crust exposed at the Hess Deep Rift: Implications for subaxial processes at the East Pacific Rise, Geochem. Geophys. Geosyst., 3, doi:10.1029/2001GC000155, 2002.
  • Kawahata, H., M. Nohara, H. Ishizuka, S. Hasebe, and H. Chiba, Sr isotope geochemistry and hydrothermal alteration of the Oman ophiolite, J. Geophys. Res., 106, 11,08311,099, 2001.
  • Kelemen, P. B., K. Koga, and N. Shimizu, Geochemistry of gabbro sills in the crust-mantle transition zone of the Oman ophiolite: Implications for the origin of the oceanic lower crust, Earth Planet. Sci. Lett., 146, 475488, 1997.
  • Kent, G. M., et al., Evidence from three-dimensional seismic reflectivity images from enhanced melt supply beneath mid-ocean-ridge discontinuities, Nature, 406, 614619, 2000.
  • Knight, M. D., and G. P. L. Walker, Magma flow directions in dikes of the Koolau Complex, Oahu, determined from magnetic fabric studies, J. Geophys. Res., 93, 43014319, 1988.
  • Langmuir, C. H., J. F. Bender, and R. Batiza, Petrological and tectonic segmentation of the East Pacific Rise, 5°30′–14°30′N, Nature, 322, 422429, 1986.
  • Lippard, S. J., A. W. Shelton, and I. G. Gass, The Ophiolite of Northern Oman, Mem. Geol. Soc. London, vol. 11, 178 pp., Blackwell Sci., Malden, Mass., 1986.
  • Macdonald, K. C., Linkages between faulting, volcanism, hydrothermal activity and segmentation on fast spreading centers, in Faulting and Magmatism at Mid-Ocean Ridges, Geophys. Monogr. Ser., vol. 106, edited by W. R. Buck et al., pp. 2758, AGU, Washington, D.C., 1998.
  • Macdonald, K. C., D. S. Scheirer, and S. M. Carbotte, Mid-ocean ridges: Discontinuities, segments and giant cracks, Science, 253, 986994, 1991.
  • MacLeod, C. J., and D. A. Rothery, Ridge axial segmentation in the Oman ophiolite: Evidence from along-strike variations in the sheeted dike complex, in Ophiolites and Their Modern Oceanic Analogues, edited by L. M. Parson, B. J. Murton, and P. Browning, Geol. Soc. Spec. Publ., 60, 3963, 1992.
  • Miyashita, S., Y. Adachi, M. Sekigawa, and S. Umino, Segment structure in northern Oman ophiolite shown by regional and compositional variation in gabbroic layer, paper presented at International Conference, Geology of Oman, Minist. of Commer. and Ind., Muscat, Sultanate of Oman, 2001.
  • Mochizuki, A., Whole rock analyses by X-ray fluorescence spectrometry-1. Major elements (in Japanese), Geosci. Rep., 24, pp. 4358, Shizuoka Univ., Shizuoka, Japan, 1997.
  • Moore, E. M., R. J. Vargas, K. L. Verosub, and T. Ramsden, Regional structure of the Troodos dyke complex, in Ophiolites: Oceanic Crustal Analogue, edited by J. Malps et al., pp. 2735, Geol. Surv. Dep., Minist. of Agric. and Nat. Resour., Nicosia, Cyprus, 1990.
  • Mullen, E. D., MnO/TiO2/P2O5: A minor element discriminant for basaltic rocks of oceanic environments and its implications for petrogenesis, Earth Planet. Sci. Lett., 62, 5362, 1983.
  • Nicolas, A., Structures of Ophiolites and Dynamics of Oceanic Lithosphere, 367 pp., Kluwer Acad., Norwell, Mass., 1989.
  • Nicolas, A., and F. Boudier, Mapping oceanic ridge segments in Oman ophiolite, J. Geophys. Res., 100, 61796197, 1995.
  • Nicolas, A., F. Boudier, and B. Ildefonse, Variable crustal thickness in the Oman ophiolite: Implication for oceanic crust, J. Geophys. Res., 101, 17,94117,950, 1996.
  • O'Donnell, T. H., and D. C. Presnall, Chemical variations of the glass and mineral phases in basalts dredged from 25°–30°N along the Mid-Atlantic Ridge, Am. J. Sci., 280, 845868, 1980.
  • Reynolds, J. R., C. H. Langmuir, J. F. Bender, K. A. Kastens, and W. B. F. Ryan, Spatial and temporal variability in the geochemistry of basalts from the East Pacific Rise, Nature, 359, 493499, 1992.
  • Rochette, P., L. Jenatton, C. Dupuy, F. Boudier, and I. Reuber, Diabase dikes emplacement in the Oman Ophiolite: A magnetic fabric study with reference to geochemistry, in Ophiolite Genesis and Evolution of the Oceanic Lithosphere, edited by T. Peters et al., pp. 5582, Minist. of Petrol. and Mineral., Muscat, Sultanate of Oman, 1991.
  • Rubin, A. M., and D. D. Pollard, Origins of blade-like dikes in volcanic rift zones, U.S. Geol. Surv. Prof. Pap., 1350, 14491470, 1987.
  • Sato, H., K. Aoki, K. Okamoto, and B. Fujita, Petrology and chemistry of basaltic rocks from Hole 396B, Initial Rep. Deep Sea Drill. Proj., 46, 115141, 1978.
  • Shipboard Scientific Party, Site 648, Proc. Ocean Drill. Program Initial Rep., 106/109, 5253, 1988.
  • Singh, S. C., G. M. Kent, J. S. Collier, A. J. Harding, and J. A. Orcutt, Melt mush variations in crustal magma properties along the ridge crest at the southern East Pacific Rise, Nature, 394, 874878, 1998.
  • Smewing, J. D., An upper Cretaceous ridge-transform intersection in the Oman ophiolite, in Ophiolites: Proceedings of the International Ophiolite Symposium, Cyprus 1979, edited by A. Panayiotou, pp. 407413, Geol. Surv. Dep., Minist. of Agric. and Nat. Resour., Nicosia, Cyprus, 1980.
  • Staudigel, H., et al., Geochemistry and intrusive directions in sheeted dikes in the Troodos ophiolite: Implications for mid-ocean ridge spreading centers, Geochem. Geophys. Geosyst., 1, Paper number 1999GC000001, 1999.
  • Toomey, D. R., G. M. Purdy, S. C. Solomon, and W. S. D. Wilcock, The three-dimensional seismic velocity structure of the East Pacific Rise near latitude 9°30′N, Nature, 347, 639645, 1990.
  • Umino, S., Downhole variations in grain size at Hole 504B: Implications for rifting episodes at mid-ocean ridges, Proc. Ocean Drill. Program Sci. Results, 137/140, 1933, 1995.
  • Umino, S., S. Yanai, A. R. Jaman, Y. Nakamura, and J. T. Iiyama, The transition from spreading to subduction: Evidence from the Semail ophiolite, northern Oman mountains, in Ophiolites: Oceanic Crustal Analogues, edited by J. Malpas et al., pp. 375384, Geol. Surv. Dep., Minist. of Agric. and Nat. Resour., Nicosia, Cyprus, 1990.
  • Wada, Y., On the relationship between dike width and magma viscosity, J. Geophys. Res., 99, 17,74317,755, 1994.
  • Walker, G. P. L., The dike complex of Koolau Volcano, Oahu: Internal structure of a Hawaiian rift zone, in Volcanism in Hawaii, edited by R. W. Decker, T. L. Wright, and P. H. Stauffer, U.S. Geol. Surv. Prof. Pap., 1350, 961993, 1987.
  • Wang, X., J. R. Cochran, and G. A. Barth, Gravity anomalies, crustal thickness, and the pattern of mantle flow at the fast spreading East Pacific Rise, 9°–10°N: Evidence for three-dimensional upwelling, J. Geophys. Res., 101, 17,92717,940, 1996.
  • Wilskinson, J. F. G., The genesis of mid-ocean ridge basalt, Earth Sci. Rev., 18, 157, 1982.
  • Yanai, S., S. Umino, S. O. Ibrahim, Y. Nakamura, and J. T. Iiyama, Subduction- and collision-related emplacement of the Semail ophiolite, Northern Oman mountains, in Ophiolites: Oceanic Crustal Analogues, edited by J. Malpas et al., pp. 385396, Geol. Surv. Dep., Minist. of Agric. and Nat. Resour., Nicosia, Cyprus, 1990.