Proc. IODP, 320/321, Site U1333

IODP Proceedings Volume contents Search


Expedition reports Research results Supplementary material Drilling maps Expedition bibliography
Chapter contents Background and objectives Science summary Highlights Operations Transit to Site U1333 Site U1333 Lithostratigraphy Unit I Unit II Unit III Unit IV Unit V Sediments across the Oligocene–Miocene transition Sediments across the Eocene–Oligocene transition Porcellanite layers Summary Biostratigraphy Calcareous nannofossils Radiolarians Diatoms Planktonic foraminifers Benthic foraminifers Paleomagnetism Results Magnetostratigraphy Geochemistry Sediment gases sampling and analysis Interstitial water sampling and chemistry Bulk sediment geochemistry: major and minor elements Bulk sediment geochemistry: sedimentary inorganic and organic carbon Physical properties Density and porosity Magnetic susceptibility Compressional wave velocity Natural gamma radiation Thermal conductivity Reflectance spectroscopy Stratigraphic correlation and composite section Downhole measurements Heat flow References Figures F1. Bathymetry, Site U1333. F2. Seismic reflection profile PEAT-3C Line 3. F3. Site U1333 summary. F4. Lithologic summary, Site U1333. F5. Smear slides, Site U1333. F6. Oligocene–Miocene transition. F7. Eocene–Oligocene transition. F8. Porcellanite layers. F9. Integrated calcareous and siliceous microfossil biozonation, Site U1333. F10. Linear sedimentation rates and chronostratigraphic markers, Site U1333. F11. Stratigraphic distribution. F12. Magnetic susceptibility and paleomagnetic results, Hole U1333A. F13. Magnetic susceptibility and paleomagnetic results, Hole U1333B. F14. Magnetic susceptibility and paleomagnetic results, Hole U1333C. F15. Natural remanent magnetization intensity. F16. Alternating-field demagnetization results. F17. Latitude of the virtual geomagnetic pole. F18. Interstitial water geochemical data, Hole U1333A. F19. CaCO₃, TC, IC, and TOC, Hole U1333A. F20. WRMSL and NGR data, Site U1333. F21. Moisture and density measurements, Hole U1333A. F22. Moisture and density analysis, Hole U1333A. F23. Compressional wave velocity and discrete velocity measurements, Hole U1333A. F24. Porosity and thermal conductivity measurements, Hole U1333A. F25. Thermal conductivity vs. porosity. F26. RSC data, Site U1333. F27. Magnetic susceptibility data, Site U1333. F28. Magnetic susceptibility records, Sites 1218 and U1333. F29. CSF depth vs. CCSF-A depth for tops of cores, Site U1333. F30. Heat flow calculation, Site U1333. Tables T1. Coring summary, Site U1333. T2. Lithologic unit boundaries, Site U1333. T3. Calcareous nannofossil datums, Site U1333. T4. Radiolarian datums, Site U1333. T5. Preservation and relative abundance of radiolarians, Hole U1333A. T6. Preservation and relative abundance of radiolarians, Hole U1333B. T7. Preservation and relative abundance of radiolarians, Hole U1333C. T8. Planktonic foraminifer datums, Site U1333. T9. Distribution of planktonic foraminifers, Site U1333. T10. Distribution of benthic foraminifers, Site U1333. T11. Coring-disturbed intervals and gaps, Site U1333. T12. Paleomagnetic data, Hole U1333A, at 0 mT AF demagnetization. T13. Paleomagnetic data, Hole U1333A, at 20 mT AF demagnetization. T14. Paleomagnetic data, Hole U1333B, at 0 mT AF demagnetization. T15. Paleomagnetic data, Hole U1333B, at 10 mT AF demagnetization. T16. Paleomagnetic data, Hole U1333B, at 20 mT AF demagnetization. T17. Paleomagnetic data, Hole U1333C, at 0 mT AF demagnetization. T18. Paleomagnetic data, Hole U1333C, at 10 mT AF demagnetization. T19. Paleomagnetic data, Hole U1333C, at 20 mT AF demagnetization. T20. Mean paleomagnetic direction for each core, Site U1333. T21. Magnetic susceptibility data for discrete samples, Hole U1333A. T22. Paleomagnetic results for discrete samples, Hole U1333A. T23. PCA results, Holes U1333A and U1333B. T24. Magnetostratigraphy, Site U1333. T25. Interstitial water data, Hole U1333A. T26. Inorganic geochemistry, Hole U1333A. T27. Calcium carbonate and organic carbon data, Site U1333. T28. Moisture and density measurements, Hole U1333A. T29. Split-core P-wave velocity measurements, Hole U1333A. T30. Thermal conductivity, Hole U1333A. T31. Shipboard core top, composite, and corrected composite depths, Site U1333. T32. Splice tie points, Site U1333. T33. Magnetostratigraphic and biostratigraphic datums, Site U1333. T34. APCT-3 temperature profiles, Hole U1333B. PDF file		Previous \| Next doi:10.2204/iodp.proc.320321.105.2010 References Amante, C., and Eakins, B.W., 2008. ETOPO1 1 Arc-Minute Global Relief Model: Procedures, Data Sources and Analysis: Washington, DC (DOC/NOAA/NESDIS/NGDC). Barron, J.A., 1985. Late Eocene to Holocene diatom biostratigraphy of the equatorial Pacific Ocean, Deep Sea Drilling Project Leg 85. In Mayer, L., Theyer, F., Thomas, E., et al., Init. Repts. DSDP, 85: Washington, DC (U.S. Govt. Printing Office), 413–456. doi:10.2973/dsdp.proc.85.108.1985 Barron, J.A. 2006. Diatom biochronology for the early Miocene of the equatorial Pacific. Stratigraphy, 2(4):281–309. Barron, J.A., Fourtanier, E., and Bohaty, S.M., 2004. Oligocene and earliest Miocene diatom biostratigraphy of ODP Leg 199 Site 1220, equatorial Pacific. In Wilson, P.A., Lyle, M., Janecek, T.R., and Firth, J.V. (Eds.), Proc. ODP, Sci. Results, 199: College Station (Ocean Drilling Program), 1–25. doi:10.2973/odp.proc.sr.199.204.2004 Barron, J.A. 2006. Diatom biochronology for the early Miocene of the equatorial Pacific. Stratigraphy, 2(4):281–309. Bohaty, S.M., and Zachos, J.C., 2003. Significant Southern Ocean warming event in the late middle Eocene. Geology, 31(11):1017–1020. doi:10.1130/G19800.1 Bohaty, S.M., Zachos, J.C., Florindo, F., and Delaney, M.L., 2009. Coupled greenhouse warming and deep-sea acidification in the middle Eocene. Paleoceanography, 24(2):PA2207. doi:10.1029/2008PA001676 Bolli, H.M., and Saunders, J.B., 1985. Oligocene to Holocene low latitude planktic foraminifera. In Bolli, H.M., Saunders, J.B., and Perch-Nielsen, K. (Eds.), Plankton Stratigraphy: Cambridge (Cambridge Univ. Press), 155–262. Busch, W.H., Vanden Berg, M.D., and Masau, P.E., 2006. Velocity and density of Paleogene equatorial sediments: variation with sediment composition. In Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.), Proc. ODP, Sci. Results, 199: College Station, TX (Ocean Drilling Program), 1–31. doi:10.2973/odp.proc.sr.199.226.2006 Coxall, H.K., Wilson, P.A., Pearson, P.N., and Sexton, P.F., 2007. Iterative evolution of digital planktonic foraminafera. Paleobiology, 33(4):495–516. doi:10.1666/06034.1 Coxall, H.K., Huber, B.T., and Pearson, P.N., 2003. Origin and morphology of the Eocene planktonic foraminifer Hantkenina. J. Foraminiferal Res., 33(3):237–261. doi:10.2113/33.3.237 Coxall, H.K., Wilson, P.A., Pälike, H., Lear, C.H., and Backman, J., 2005. Rapid stepwise onset of Antarctic glaciation and deeper calcite compensation in the Pacific Ocean. Nature (London, U. K.), 433(7021):53–57. doi:10.1038/nature03135 Engebretson, D.C., Cox, A., and Gordon, R.G., 1985. Relative Motions between Oceanic and Continental Plates in the Pacific Basin. Spec. Pap.—Geol. Soc. Am., 206. Hyndman, R.D., Erickson, A.J., and Von Herzen, R.P., 1974. Geothermal measurements on DSDP Leg 26. In Davies, T.A., Luyendyk, B.P., et al., Init. Repts. DSDP, 26: Washington, DC (U.S. Govt. Printing Office), 451–463. doi:10.2973/dsdp.proc.26.113.1974 Knappenberger, M., 2000. Sedimentation rates and Pacific plate motion calculated using seismic cross sections of the Neogene equatorial sediment bulge [M.Sc. thesis]. Boise State Univ., Idaho. Koppers, A.A.P., Phipps Morgan, J., Morgan, J.W., and Staudigel, H., 2001. Testing the fixed hotspot hypothesis using ⁴⁰Ar/³⁹Ar age progressions along seamount trails. Earth Planet. Sci. Lett., 185(3–4):237–252. doi:10.1016/S0012-821X(00)00387-3 Lyle, M., Wilson, P.A., Janecek, T.R., et al., 2002. Proc. ODP, Init. Repts., 199: College Station, TX (Ocean Drilling Program). doi:10.2973/odp.proc.ir.199.2002 Lyle, M., Liberty, L., Moore, T.C., Jr., and Rea, D.K., 2002. Development of a seismic stratigraphy for the Paleogene sedimentary section, central tropical Pacific Ocean. In Lyle, M., Wilson, P.A., Janecek, T.R., et al., Proc. ODP, Init. Repts., 199: College Station, TX (Ocean Drilling Program), 1–21. doi:10.2973/odp.proc.ir.199.104.2002 Lyle, M., Olivarez Lyle, A., Backman, J., and Tripati, A., 2005. Biogenic sedimentation in the Eocene equatorial Pacific—the stuttering greenhouse and Eocene carbonate compensation depth. In Lyle, M., Wilson, P.A., Janecek, T.R., et al., Proc. ODP, Sci. Results., 199: College Station, TX (Ocean Drilling Program), 1–35. doi:10.2973/odp.proc.sr.199.219.2005 Lyle, M.W., Pälike, H., Moore, T.C., Mitchell, N., and Backman, J., 2006. Summary Report of R/V Roger Revelle Site Survey AMAT03 to the IODP Environmental Protection and Safety Panel (EPSP) in Support for Proposal IODP626: Southampton, U.K. (Univ. Southampton). http://eprints.soton.ac.uk/45921/ Mackensen, A., Grobe, H., Kuhn, G., and Fütterer, D.K., 1990. Benthic foraminiferal assemblages from the eastern Weddell Sea between 68° and 73°S: distribution, ecology and fossilization potential. Mar. Micropaleontol., 16(3–4):241–283. doi:10.1016/0377-8398(90)90006-8 Moore, T.C., Jr., Backman, J., Raffi, I., Nigrini, C., Sanfilippo, A., Pälike, H., and Lyle, M., 2004. Paleogene tropical Pacific: clues to circulation, productivity, and plate motion. Paleoceanography, 19(3):PA3013. doi:10.1029/2003PA000998 Müller, R.D., Roest, W.R., Royer, J.-Y., Gahagan, L.M., and Sclater, J.G., 1997. Digital isochrons of the world's ocean floor. J. Geophys. Res., 102(B2):3211–3214. doi:10.1029/96JB01781 Nigrini, C., Sanfilippo, A., and Moore, T.C., Jr., 2006. Cenozoic radiolarian biostratigraphy: a magnetobiostratigraphic chronology of Cenozoic sequences from ODP Sites 1218, 1219, and 1220, equatorial Pacific. In Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.), Proc. ODP, Sci. Results, 199: College Station, TX (Ocean Drilling Program), 1–76. doi:10.2973/odp.proc.sr.199.225.2006 Nomura, R., 1995. Paleogene to Neogene deep-sea paleoceanography in the eastern Indian Ocean: benthic foraminifera from ODP Sites 747, 757, and 758. Micropaleontology, 41(3):251–290. doi:10.2307/1485862 Pälike, H., Lyle, M.W., Ahagon, N., Raffi, I., Gamage, K., and Zarikian, C.A., 2008. Pacific equatorial age transect. IODP Sci. Prosp., 320/321. doi:10.2204/iodp.sp.320321.2008 Pälike, H., Moore, T., Backman, J., Raffi, I., Lanci, L., Parés, J.M., and Janecek, T., 2005. Integrated stratigraphic correlation and improved composite depth scales for ODP Sites 1218 and 1219. In Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.), Proc. ODP, Sci. Results, 199: College Station, TX (Ocean Drilling Program), 1–41. doi:10.2973/odp.proc.sr.199.213.2005 Pälike, H., Norris, R.D., Herrle, J.O., Wilson, P.A., Coxall, H.K., Lear, C.H., Shackleton, N.J., Tripati, A.K., and Wade, B.S., 2006. The heartbeat of the Oligocene climate system. Science, 314(5807):1894–1898. doi:10.1126/science.1133822 Petronotis, K.E., 1991. Paleomagnetic studies of the skewness of Pacific plate marine magnetic anomalies 25–32R: implications for anomalous skewness and the motion of the Pacific plate and hotspots [Ph.D. thesis]. Northwestern Univ., Evanston, IL. Petronotis, K.E., Gordon, R.G., and Acton, G.D., 1994. A 57 Ma Pacific plate paleomagnetic pole determined from a skewness analysis of crossings of marine magnetic anomaly 25r. Geophys. J. Int., 118(3):529–554. doi:10.1111/j.1365-246X.1994.tb03983.x Pribnow, D.F.C., Kinoshita, M., and Stein, C.A., 2000. Thermal Data Collection and Heat Flow Recalculations for ODP Legs 101–180: Hanover, Germany (Inst. Joint Geosci. Res., Inst. Geowiss. Gemeinschaftsauf. [GGA]). http://www-odp.tamu.edu/publications/heatflow/ODPReprt.pdf Rea, D.K., and Lyle, M.W., 2005. Paleogene calcite compensation depth in the eastern subtropical Pacific: answers and questions. Paleoceanography, 20(1):PA1012. doi:10.1029/2004PA001064 Raffi, I., Backman, J., and Pälike, H., 2005. Changes in calcareous nannofossil assemblages across the Paleocene/Eocene transition from the paleo-equatorial Pacific Ocean. Palaeogeogr., Palaecoclimatol., Palaeoecol., 226(1–2):93–126. doi:10.1016/j.palaeo.2005.05.006 Sager, W.W., and Pringle, M.S., 1988. Mid-Cretaceous to early Tertiary apparent polar wander path of the Pacific plate. J. Geophys. Res., [Solid Earth], 93(B10):11753–11771. doi:10.1029/JB093iB10p11753 Schmiedl, G., Mackensen, A., and Müller, P.J., 1997. Recent benthic foraminifera from the eastern South Atlantic Ocean: dependence on food supply and water masses. Mar. Micropaleontol., 32(3–4):249–287. doi:10.1016/S0377-8398(97)00023-6 Shipboard Scientific Party, 2002a. Leg 199 summary. In Lyle, M., Wilson, P.A., Janecek, T.R., et al., Proc. ODP, Init. Repts., 199: College Station, TX (Ocean Drilling Program), 1–87. doi:10.2973/odp.proc.ir.199.101.2002 Shipboard Scientific Party, 2002b. Site 1218. In Lyle, M., Wilson, P.A., Janecek, T.R., et al., Proc. ODP, Init. Repts., 199: College Station, TX (Ocean Drilling Program), 1–125. doi:10.2973/odp.proc.ir.199.111.2002 Spezzaferri, S., 1994. Planktonic foraminiferal biostratigraphy and taxonomy of the Oligocene and lower Miocene in the oceanic record: an overview. Palaeontographica Ital., 81:1–187. Takata, H., and Nomura, R., 2005. Data report: Oligocene benthic foraminifers from the eastern equatorial Pacific, Sites 1218 and 1219, ODP Leg 199. In Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.), Proc. ODP, Sci. Results, 199: College Station, TX (Ocean Drilling Program), 1–26. doi:10.2973/odp.proc.sr.199.224.2005 Thomas, E., 1985. Late Eocene to Recent deep-sea benthic foraminifers from the central equatorial Pacific Ocean. In Mayer, L., Theyer, F., Thomas, E., et al., Init. Repts. DSDP, 85: Washington, DC (U.S. Govt. Printing Office), 655–694. doi:10.2973/dsdp.proc.85.117.1985 Wade, B.S., and Pearson, P.N., 2008. Planktonic foraminiferal turnover, diversity fluctuations and geochemical signals across the Eocene/Oligocene boundary in Tanzania. Mar. Micropaleontol., 68(3–4):244–255. doi:10.1016/j.marmicro.2008.04.002 van Morkhoven, F.P.C.M., Berggren, W.A., and Edwards, A.S., 1986. Cenozoic Cosmopolitan Deep-Water Benthic Foraminifera. Bull. Cent. Rech. Explor.—Prod. Elf-Aquitaine, Mem. 11. Top of page \| Previous \| Next

References