Proc. IODP, 339, Site U1388

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Chapter contents Background and objectives Objectives Operations Hole U1388A Hole U1388B Hole U1388C Lithostratigraphy Unit I description Discussion Biostratigraphy Calcareous nannofossils Planktonic foraminifers Benthic foraminifers Palynology Paleomagnetism Natural remanent magnetization and magnetic susceptibility Magnetostratigraphy Physical properties Whole-Round Multisensor Logger measurements Moisture and density Summary of main results Geochemistry Volatile hydrocarbons Sedimentary geochemistry Interstitial water chemistry Discussion Stratigraphic correlation References Figures F1. 3-D site bathymetry. F2. Seamap side-scan data. F3. Bathymetric site sketch. F4. Seismic profiles. F5. Oceanic pattern overview. F6. Graphic lithology summary log. F7. Downhole lithology variations. F8. Calcium carbonate vs. depth. F9. Graphic lithology summaries. F10. Percentage of coarse beds. F11. Contourite bed. F12. Sharp basal contact. F13. Inversely graded bed with nannofossil ooze. F14. Inversely graded bed with mud. F15. Inversely graded bed with silty sand. F16. Laminated sand and mud. F17. Mass transport deposits. F18. Mineral grains. F19. Gastropods. F20. XRD results. F21. Bulk and glycolated sample XRD results. F22. Paleomagnetism. F23. AF demagnetization results. F24. P-wave velocity and density logs. F25. Moisture content, grain density, and porosity. F26. L, a, and NGR. F27. Headspace gas analyses. F28. Carbon, nitrogen, and C/N. F29. Sulfate, alkalinity, ammonium, and hydrocarbons. F30. Ca, Mg, and K. F31. Sodium, chloride, and Na+/Cl–. F32. Sr, Ba, Li, B, and Si. F33. Element concentrations vs. Cl. F34. Oxygen and hydrogen isotopes. F35. δ18O vs. δD. Tables T1. Coring summary. T2. Sediment textures, compositions, and lithology names. T3. XRD data. T4. Biostratigraphic datums. T5. Nannofossils. T6. Planktonic foraminifers. T7. Benthic foraminifers. T8. Pollen and spores. T9. Disturbed intervals. T10. Paleomagnetism data, Hole U1388A. T11. Paleomagnetism data, Hole U1388B. T12. Paleomagnetism data, Hole U1388C. T13. Hydrocarbon concentrations. T14. Carbon and nitrogen contents. T15. Major and trace elements. T16. Oxygen and hydrogen isotopes. PDF file			Previous \| Next doi:10.2204/iodp.proc.339.106.2013 Stratigraphic correlation Three holes were drilled at Site U1388. The construction of a composite section was not warranted because of incomplete or lack of recovery. The upper 4 mbsf was cored in both Holes U1388A and U1388B, but there was no recovery in Core 339-U1388B-1H. The interval from 205 to 226 mbsf was cored in both Holes U1388B and U1388C. Recovery was again incomplete over this interval, and the core is partly disturbed. Correlation may be possible between Cores 339-U1388B-24X and 339-U1388C-3R, but correlation would be based on one susceptibility peak that is ~0.50 m higher in Core 339-U1388B-24X than in 339-U1388C-3R. Top of page \| Previous \| Next

Stratigraphic correlation