Bach, W., Alt, J.C., Niu, Y., Humphris, S.E., Erzinger, J., and Dick, H.J.B., 2001. The geochemical consequences of late-stage low-grade alteration of lower ocean crust at the SW Indian Ridge: results from ODP Hole 735B (Leg 176). Geochim. Cosmochim. Acta, 65:3267-3287.
Bender, J.F., Hodges, F.N., and Bence, A.E., 1978. Petrogenesis of basalts from the Project FAMOUS area: experimental study from 0 to 15 kbars. Earth Planet. Sci. Lett., 41:277-302.
Best, M.G. 1995. Igneous and Metamorphic Petrology: Cambridge, MA (Blackwell Science).
Bloomer, S.H., Meyer, P.S., Dick, H.J.B., Ozawa, K., and Natland, J.H., 1991. Textural and mineralogic variations in gabbroic rocks from Hole 735B. In Von Herzen, R.P., Robinson, P.T., et al., Proc. ODP, Sci. Results, 118: College Station, TX (Ocean Drilling Program), 21-39.
Bowen, N.L., 1928. The Evolution of the Igneous Rocks: New York (Dover Publ.).
Bown, J.W., and White, R.S., 1994. Variation with spreading rate of ocean crustal thickness and geochemistry, Earth Planet. Sci. Lett., 121:435-449.
Cannat, M., 1996. How thick is the magmatic crust at slow-spreading oceanic ridges? J. Geophys. Res., 101:2847-2857.
Casey, J.F., 1997. Comparison of major- and trace-element geochemistry of abyssal peridotites and mafic plutonic rocks with basalts from the MARK region of the Mid-Atlantic Ridge. In Karson, J.A., Cannat, M., Miller, D.J., and Elthon, D. (Eds.), Proc. ODP, Sci. Results, 153: College Station, TX (Ocean Drilling Program), 181-241.
Coogan, L.A., MacLeod, C.J., Dick, H.J.B., Edwards, S.J., Kvassnes, A., Natland, J.H., Robinson, P.T., Thompson, G., and O'Hara, M.J., 2001. Whole-rock geochemistry of gabbros from the Southwest Indian Ridge: constraints on geochemical fractionations between the upper and lower oceanic crust and magma chamber processes at (very) slow-spreading ridges. Chem. Geol., 178: 1-22.
Danyushevsky, L.V., 1998. The effect of small amount of H2O on fractionation of mid-ocean ridge magmas. Eos, Trans. Am. Geophys. Union, 79:375.
Dick, H.J.B., Meyer, P.S., Bloomer, S., Kirby, S., Stakes, D., and Mawer, C., 1991. Lithostratigraphic evolution of an in-situ section of oceanic Layer 3. In Von Herzen, R.P., Robinson, P.T., et al., Proc. ODP, Sci. Results, 118: College Station, TX (Ocean Drilling Program), 439-538.
Dick, H.J.B., Natland, J.H., Miller, D.J., et al., 1999. Proc. ODP, Init. Repts., 176 [CD-ROM]. Available from: Ocean Drilling Program, Texas A&M University, College Station, TX 77845-9547, U.S.A. [HTML version]
Dick, H.J.B., and Shipboard Party of Leg 176, 2000. A long in situ section of the lower ocean crust: results of ODP Leg 176 drilling at the Southwest Indian Ridge. Earth Planet. Sci. Lett., 179:31-51.
Eggins, S.M., Woodhead, J.D., Kinsley, L.P.J., Mortimer, G.E., Sylvester, P., McCulloch, M.T., Hergt, J.M., and Handler, M.R., 1997. A simple method for the precise determination of >40 trace elements in geological samples by ICPMS using enriched isotope internal standardisation. Chem. Geol., 134:311-326.
Elthon, D., 1989. Pressure of origin of primary mid-oceanic ridge basalts. In Saunders, A.D., and Norry, M.J. (Eds.), Magmatism in the Ocean Basins. Spec. Publ.—Geol. Soc. London, 42:125-136.
Elthon, D., Casey, J.F., and Komor, S., 1982. Mineral chemistry of ultramafic cumulates from the North Arm massif of the Bay of Islands ophiolite: implication for high pressure fractionation of oceanic basalts. J. Geophys. Res., 87:8717-8734.
Gilmore, T.B., 2000. Petrology, geochemistry and origin of felsic veins/veinlets in the oceanic lower crust drilled during ODP Leg 176 [Honours Thesis]. Univ. Queensland.
Grove, T.L., Kinzler, R.J., and Bryan, W.B., 1992. Fractionation of mid-ocean ridge basalt (MORB). In Morgan, J.P., Blackman, D.K., and Sinton, J.M. (Eds.), Mantle Flow and Melt Generation at Mid-Ocean Ridges. Geophys. Monogr., Am. Geophys. Union, 71:281-310.
Hart, S.R., Blusztajn, J., Dick., H.J.B., Meter, P.S., and Muehlenbachs, K., 1999. The finger print of seawater circulation in a 500-meter section of ocean crust gabbros. Geochim. Cosmochim. Acta, 63:4059-4080.
Hébert, R., Constantin, M., and Robinson, P.T., 1991. Primary mineralogy of Leg 118 gabbroic rocks and their place in the spectrum of oceanic mafic igneous rocks. In Von Herzen, R.P., Robinson, P.T., et al., Proc. ODP, Sci. Results, 118: College Station, TX (Ocean Drilling Program), 3-20.
Hofmann, A.W., 1988. Chemical differentiation of the Earth: the relationship between mantle, continental crust and oceanic crust. Earth Planet. Sci. Lett., 90:297-314.
Johnson, K.T.M., and Dick, H.J.B., 1992. Open system melting and temporal and spatial variation of peridotite and basalt at the Atlantis II Fracture Zone. J. Geophys. Res., 97:9219-9241.
Kelemen, P.B., Koga, K., and Shimizu, N., 1997. 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., 146:475-488.
Klein, E.M., and Langmuir, C.H., 1987. Global correlations of ocean ridge basalt chemistry with axial depth and crustal thickness. J. Geophys. Res., 92:8089-8115.
Kwiecien, W., 1990. Silicate Rock Analysis by AAS. School of Geology, Queensland University Technology, Australia.
Langmuir, C.H., Bender, J.F., and Batiza, R., 1986. Petrological and tectonic segmentation of the East Pacific Rise, 5°30´N-14°30´N. Nature, 322:422-429.
Langmuir, C.H., and Hanson, G.N., 1981. Calculating mineral-melt equilibria with stoichiometry, mass balance, and single-component distribution coefficients. In Newton, R.C., Navrotsky, A., Wood, B.J. (Eds.), Thermodynamics of Minerals and Melts: New York (Springer-Verlag), 247-271.
Mackie, S.M., 2000. The abundances and distribution of chemical elements in oceanic gabbros drilled during ODP Leg 176—towards a realistic model composition of oceanic crust in the context of crust-mantle recycling [Honours Thesis]. Univ. Queensland.
MacLeod, C.J., and Yaouancq, G., 2000. A fossil melt lens in the Oman ophiolite: implications for magma chamber processes at fast spreading ridges. Earth Planet. Sci. Lett., 176:357-373.
McKenzie, D., and Bickle, M.J., 1988. The volume and composition of melt generated by extension of the lithosphere. J. Petrol., 29:625-679.
Muller, M.R., Robinson, C.J., Minshull, T.A., White, R.S., and Bickle, M.J., 1997. Thin crust beneath Ocean Drilling Program Borehole 735B at the Southwest Indian Ridge? Earth Planet. Sci. Lett., 148:93-107.
Natland, J.H., and Dick, H.J.B., 1996. Melt migration through high-level gabbroic cumulates of the East Pacific Rise at Hess Deep: the origin of magma lenses and the deep crustal structure of fast-spreading ridges. In Mével, C., Gillis, K.M., Allan, J.F., and Meyer, P.S. (Eds.), Proc. ODP, Sci. Results, 147: College Station, TX (Ocean Drilling Program), 21-58. [
Natland, J.H., Meyer, P.S., Dick, H.J.B., and Bloomer, S.H., 1991. Magmatic oxides and sulfides in gabbroic rocks from Hole 735B and the later development of the liquid line of descent. In Von Herzen, R.P., Robinson, P.T., et al., Proc. ODP, Sci. Results, 118: College Station, TX (Ocean Drilling Program), 75-111.
Nielson, R.L., and Dungan, M.A., 1983. Low pressure mineral-melt equilibria in natural anhydrous mafic systems. Contrib. Mineral. Petrol., 84:310-326.
Niu, Y., 1997. Mantle melting and melt extraction processes beneath ocean ridges: evidence from abyssal peridotites. J. Petrol., 38:1047-1074.
Niu, Y., and Batiza, R., 1991. An empirical method for calculating melt compositions produced beneath mid-ocean ridges: application for axis and off-axis (seamounts) melting. J. Geophys. Res., 96:21753-21777.
————, 1993. Chemical variation trends at fast and slow spreading mid-ocean ridges. J. Geophys. Res., 98:7887-7902.
————, 1997. Trace element evidence from seamounts for recycled oceanic crust in the eastern equatorial Pacific mantle. Earth Planet. Sci. Lett., 148:471-484.
Niu, Y., and Hékinian, R., 1997. Spreading rate dependence of the extent of mantle melting beneath ocean ridges. Nature, 385:326-329.
Niu, Y., Langmuir, C.H., and Kinzler, R.J., 1997. Origin of abyssal peridotites: a new perspective. Earth Planet. Sci. Lett., 52:251-265.
O'Hara, M.J., 1968. Are ocean floor basalts primary magma? Nature, 220:683-686.
Ozawa, K., Meyer, P.S., and Bloomer, S.H., 1991. Mineralogy and textures of iron-titanium oxide gabbros and associated olivine gabbros from Hole 735B. In Von Herzen, R.P., Robinson, P.T., et al., Proc. ODP, Sci. Results, 118: College Station, TX (Ocean Drilling Program), 41-73.
Regelous, M., Niu, Y., Wendt, J.I., Batiza, R., Grieg, A., and Collerson, K.D., 1999. An 800 ka record of the geochemistry of magmatism on the East Pacific Rise at 10°30´N: insights into magma chamber processes beneath a fast-spreading ocean ridge. Earth Planet. Sci. Lett., 168:45-63.
Robinson, P.T., Von Herzen, R., et al., 1989. Proc. ODP, Init. Repts., 118: College Station, TX (Ocean Drilling Program).
Roeder, P.L., and Emslie, R.F., 1970. Olivine-liquid equilibrium. Contrib. Mineral. Petrol., 29:275-289.
Ross, K., and Elthon, D., 1997. Extreme incompatible trace-element depletion of diopside in residual mantle from south of the Kane Fracture Zone. In Karson, J.A., Cannat, M., Miller, D.J., and Elthon, D. (Eds.), Proc. ODP, Sci. Results, 153: College Station, TX (Ocean Drilling Program), 277-284.
Sinton, J.M., and Detrick, R.S., 1992. Mid-ocean ridge magma chambers. J. Geophys. Res., 97:197-216.
Sinton, J.M., Smaglik, S.M., Mahoney, J.J., and Macdonald, K.C., 1991. Magmatic processes at superfast spreading mid-ocean ridges: Glass compositional variations along the East Pacific Rise 13°-23°S. J. Geophys. Res., 96:6133-6155.
Wager, L.R., and Brown, G.M., 1968. Layered Igneous Rocks: London (Oliver and Boyd).
Walker, D., Shibata, T., and Delong, S.E., 1979. Abyssal tholeiites from the Oceanographer Fracture Zone, II. Phase equilibria and mixing. Contrib. Mineral. Petrol., 70:111-125.
Weaver, J.S., and Langmuir, C.H., 1990. Calculation of phase equilibrium in mineral-melt systems. Comput. Geosci., 16:1-19.