Proc. IODP, 345, Hole U1415I

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Chapter contents Operations Near-bottom camera survey Drilling operations Igneous petrology Olivine gabbro Troctolite and clinopyroxene oikocryst-bearing troctolite Gabbro Gabbronorite Drilling-induced disaggregated gabbro Layered Gabbro Series of Unit II Details on the relation between oikocrysts and background rock Significance of magmatic features Metamorphic petrology Background alteration Veins Altered cataclasites Drill cuttings Metamorphic conditions and history Structural geology Magmatic structures Crystal-plastic deformation Cataclastic deformation Alteration veins Temporal evolution Paleomagnetism Remanence data Magnetic fabric Inorganic geochemistry Gabbroic rock Drilling-induced disaggregated gabbros Physical properties Multisensor core logger data Discrete sample measurements References Figures F1. Core recovery and rock types. F2. Olivine gabbro boundary. F3. Troctolite layer. F4. Clinopyroxene oikocryst-bearing troctolite. F5. Clinopyroxene-bearing troctolite. F6. Gabbro. F7. Olivine-bearing gabbronorite. F8. Layered gabbro. F9. Mode estimation details. F10. Crystal-preferred orientation. F11. Zoned plagioclase. F12. Troctolitic olivine gabbro. F13. Plagioclase alteration to prehnite. F14. Prehnite vein. F15. Veins and cataclastic zones. F16. Cuttings. F17. Prehnite vein-filling material. F18. Magmatic layering. F19. Modal layering and magmatic foliation. F20. Magmatic foliation strength. F21. Variation in foliation strength. F22. Magmatic textures. F23. Macroscopic brittle textures. F24. Microscopic cataclastic deformation. F25. Modal olivine percentage variation. F26. AF demagnetization. F27. Discrete sample demagnetization. F28. AMS data. F29. LOI variation. F30. Bulk rock major elements. F31. Physical properties. F32. Color reflectance. F33. V_P vs. grain density. Tables T1. Operations summary. T2. Lithologic intervals and units. T3. Domain descriptions. T4. Modal proportions. T5. XRD analyses. T6. Alteration modes. T7. V_P, density, and porosity. T8. Thermal conductivity. PDF file			Previous \| Next doi:10.2204/iodp.proc.345.109.2014 References Arason, P., and Levi, S., 2010. Maximum likelihood solution for inclination-only data in paleomagnetism. Geophys. J. Int., 182(2):753–771. doi:10.1111/j.1365-246X.2010.04671.x Berndt, J., Koepke, J., and Holtz, F., 2005. An experimental investigation on the influence of water and oxygen fugacity on differentiation of MORB at 200 MPa. J. Petrol., 46(1):135–167. doi:10.1093/petrology/egh066 Bird, D.K., and Spieler, A.R., 2004. Epidote in geothermal systems. Rev. Mineral. 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