DSDP Vol. 56 & 57 Table of Contents

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	DSDP Volume LVI and LVII Table of Contents doi:10.2973/dsdp.proc.5657.1980 Publication date: May 2007 Preliminary Pages Part I: Introduction and Site Reports, Site Surveys and Geophysical Studies, Summary Chapters, Appendix Section A: Introduction and Site Reports 1. Acknowledgments, Introduction, and Explanatory Notes: The Japan Trench Transect, Legs 56 and 57, Deep Sea Drilling Project Michael A. Arthur and Charles G. Adelseck, Jr. doi:10.2973/dsdp.proc.5657.101.1980 2. Sites 438 and 439, Japan Deep Sea Terrace, Leg 57 Shipboard Scientific Party doi:10.2973/dsdp.proc.5657.102.1980 3. Site 435, Japan Trench Upper Slope, Leg 56 Shipboard Scientific Party doi:10.2973/dsdp.proc.5657.103.1980 4. Site 440, Japan Trench Midslope Terrace, Leg 57 Shipboard Scientific Party doi:10.2973/dsdp.proc.5657.104.1980 5. Site 441, Japan Trench Lower Slope, Leg 57 Shipboard Scientific Party doi:10.2973/dsdp.proc.5657.105.1980 6. Site 434, the Lower Trench Slope, Leg 56 Shipboard Scientific Party doi:10.2973/dsdp.proc.5657.106.1980 7. Site 436, Japan Trench Outer Rise, Leg 56 Shipboard Scientific Party doi:10.2973/dsdp.proc.5657.107.1980 Section B: Site Surveys and Geophysical Studies 8. Pre-Site Survey of the Japan Trench Transect, Deep Sea Drilling Project Eiichi Honza doi:10.2973/dsdp.proc.5657.108.1980 9. OBS Airgun Seismic Refraction Survey near Sites 441 and 434 (J-1A), 438 and 439 (J-12), and Proposed Site J-2B: Legs 56 and 57, Deep Sea Drilling Project Shozaburo Nagumo, Junzo Kasahara, and Sadayuki Koresawa doi:10.2973/dsdp.proc.5657.109.1980 10. Crustal Structure of the Japan Trench: The Effect of Subduction of Ocean Crust Sadanori Murauchi and William J. Ludwig doi:10.2973/dsdp.proc.5657.110.1980 Section C: Summary Chapters 11. Summary, Japan Trench Transect Roland von Huene, Marcus Langseth, Noriyuki Nasu, and Hakuyu Okada doi:10.2973/dsdp.proc.5657.111.1980 12. Interpretation of Multichannel Seismic Reflection Data, Legs 56 and 57, Japan Trench Transect, Deep Sea Drilling Project Noriyuki Nasu, Roland von Huene, Yasufumi Ishiwada, Marcus Langseth, Terry Bruns, and Eiichi Honza doi:10.2973/dsdp.proc.5657.112.1980 13. Biostratigraphic Summary of the Japan Trench Transect, Legs 56 and 57, Deep Sea Drilling Project John A. Barron, Howard E. Harper, Jr., Gerta Keller, Richard A. Reynolds, Toyusaburo Sakai, Bernard L. Shaffer, and Peter R. Thompson doi:10.2973/dsdp.proc.5657.113.1980 14. Sedimentary Evolution of the Japan Fore-Arc Region off Northern Honshu, Legs 56 and 57, Deep Sea Drilling Project Michael A. Arthur, Roland von Huene, and Charles G. Adelseck, Jr. doi:10.2973/dsdp.proc.5657.114.1980 15. Initial Tectonic Deformation of Hemipelagic Sediment at the Leading Edge of the Japan Convergent Margin Michael A. Arthur, Bobb Carson, and Roland von Huene doi:10.2973/dsdp.proc.5657.115.1980 Appendix: Physical Properties Bobb Carson and Terry Bruns doi:10.2973/dsdp.proc.5657.app.1980 Part II: Paleontological Studies, Sedimentological Studies, Physical Properties Studies, Inorganic Geochemistry Studies, Organic Geochemistry Studies, Index Section A: Paleontological Studies 16. Diatom Biostratigraphy of Sites 434, 435, and 436, Northwestern Pacific, Leg 56, Deep Sea Drilling Project Howard E. Harper, Jr. doi:10.2973/dsdp.proc.5657.116.1980 17. Lower Miocene to Quaternary Diatom Biostratigraphy of Leg 57, off Northeastern Japan, Deep Sea Drilling Project John. A. Barron doi:10.2973/dsdp.proc.5657.117.1980 18. Diatom Correlation of Legs and 57 with Onshore Sequences in Japan Itaru Koizumi, John A. Barron, and Howard E. Harper, Jr. doi:10.2973/dsdp.proc.5657.118.1980 19. Radiolarians from Sites 434, 435, and 436, Northwest Pacific, Leg 56, Deep Sea Drilling Project Toyosaburo Sakai doi:10.2973/dsdp.proc.5657.119.1980 20. Radiolarians from the Western North Pacific, Leg 57, Deep Sea Drilling Project Richard A. Reynolds doi:10.2973/dsdp.proc.5657.120.1980 21. Synthesis of Radiolarian Results from DSDP Legs 56 and 57 and Their Relation to Other North Pacific Sections Richard A. Reynolds, Toyosaburo Sakai, and Richard E. Casey doi:10.2973/dsdp.proc.5657.121.1980 22. Foraminifers from Deep Sea Drilling Project Sites 434, 435, and 436, Japan Trench Peter R. Thompson doi:10.2973/dsdp.proc.5657.122.1980 23. Planktonic Foraminiferal Biostratigraphy and Paleoceanography of the Japan Trench, Leg 57, Deep Sea Drilling Project Gerta Keller doi:10.2973/dsdp.proc.5657.123.1980 24. Benthic Foraminifers and Paleobathymetry of the Japan Trench Area, Leg 57, Deep Sea Drilling Project Gerta Keller doi:10.2973/dsdp.proc.5657.124.1980 25. Calcareous Nannofossils from the Japan Trench Upper Slope, Leg 56, Deep Sea Drilling Project Bilal U. Haq and Margaret Goreau doi:10.2973/dsdp.proc.5657.125.1980 26. Calcareous-Nannofossil Biostratigraphy of Japan Trench Transect, Deep Sea Drilling Project Leg 57 Bernard L. Shaffer doi:10.2973/dsdp.proc.5657.126.1980 27. Ichthyoliths from Site 436, Northwest Pacific, Leg 56, Deep Sea Drilling Project Patricia S. Doyle and W.R. Riedel doi:10.2973/dsdp.proc.5657.127.1980 28. Palynological Study of Sediments in Holes 439 and 438A Seiji Sato doi:10.2973/dsdp.proc.5657.128.1980 29. Pollen Analysis of Site 436 Cores, Leg 56, Deep Sea Drilling Project Seiji Sato doi:10.2973/dsdp.proc.5657.129.1980 30. Deep-Sea Ostracoda from Deep Sea Drilling Project Site 435, Japan Trench Tetsuro Hanai, Noriyuki Ikeya, and Michiko Yajima doi:10.2973/dsdp.proc.5657.130.1980 31. Trace Fossils in Cores from Deep Sea Drilling Project Sites 434, 435, and 436 (Japan Trench Transect) Hakuyu Okada doi:10.2973/dsdp.proc.5657.131.1980 32. Fecal Pellets at Deep Sea Drilling Project Site 436 Peter R. Thompson and Jean K. Whelan doi:10.2973/dsdp.proc.5657.132.1980 Section B: Sedimentological Studies 33. Composition of Sediments of the Japan Trench Transect, Legs 56 and 57, Deep Sea Drilling Project Ulrich Mann and German Müller doi:10.2973/dsdp.proc.5657.133.1980 34. Clay Minerals: Paleogeographic and Diagenetic Aspects Viktor Kurnosov, Nicholai Tseitlin, and Gennadi Narnov doi:10.2973/dsdp.proc.5657.134.1980 35. Coarse-Silt-Fraction Mineralogy of Japan Trench Sediments, Deep Sea Drilling Project Legs 56 and 57 Ivar Murdmaa and Vera Kazakova doi:10.2973/dsdp.proc.5657.135.1980 36. Sedimentary Mineralogy of Argillaceous Sediments from Deep Sea Drilling Project Holes 436, 438A, and 439, Japan Trench Koichi Aoyagi and Toshie Kazama doi:10.2973/dsdp.proc.5657.136.1980 37. Heavy-Mineral Analysis of Sediments from the Deep Sea Drilling Project Transect of the Japan Trench, Legs 56 and 57 Takashi Miki and Ryohei Takahashi doi:10.2973/dsdp.proc.5657.137.1980 38. Neogene Volcanic Ashes and Explosive Volcanism: Japan Trench Transect, Leg 57, Deep Sea Drilling Project Jean-Paul Cadet and Kantaro Fujioka doi:10.2973/dsdp.proc.5657.138.1980 39. Petrographic Properties of Tephras, Leg 56, Deep Sea Drilling Project Toshio Furuta and Fusao Arai doi:10.2973/dsdp.proc.5657.139.1980 40. Petrography and Geochemistry of Volcanic Glass: Leg 57, Deep Sea Drilling Project Kantaro Fujioka, Toshio Furuta, and Fusao Arai doi:10.2973/dsdp.proc.5657.140.1980 41. Sandstone and Siltstone Beds overlying Conglomerate at Deep Sea Drilling Project Site 439, Japan Trench Kantaro Fujioka, Eiichi Honza, and Noriyuki Nasu doi:10.2973/dsdp.proc.5657.141.1980 42. Conglomerates of Volcanic Rocks of Deep Sea Drilling Project Site Kantaro Fujioka doi:10.2973/dsdp.proc.5657.142.1980 43. Age and Origin of Dacite Boulder Conglomerate Anomalously near the Japan Trench George W. Moore and Kantaro Fujioka doi:10.2973/dsdp.proc.5657.143.1980 44. Pebbles and Carbonate Nodules from Deep Sea Drilling Project Leg 56 Cores Hakuyu Okada doi:10.2973/dsdp.proc.5657.144.1980 45. Slickensides in Deep Sea Cores near the Japan Trench, Leg 57, Deep Sea Drilling Project George W. Moore doi:10.2973/dsdp.proc.5657.145.1980 46. Carbonate Diagenesis in Cores from Sites 438 and 439 off Northeast Honshu, Northwest Pacific, Leg 57, Deep Sea Drilling Project Ryo Matsumoto and Azuma Iijima doi:10.2973/dsdp.proc.5657.146.1980 47. Chert and Porcellanite from Deep Sea Drilling Project Site 436, Northwest Pacific K.A. Pisciotto doi:10.2973/dsdp.proc.5657.147.1980 48. Zeolite and Silica Diagenesis and Sandstone Petrography at Sites 438 and 439 off Sanriku, Northwest Pacific, Leg 57, Deep Sea Drilling Project Azuma Iijima, Ryo Matsumoto, and Ryuji Tada doi:10.2973/dsdp.proc.5657.148.1980 49. Paleomagnetism of Sediments, Sites 438, and 440, Leg 57, Deep Sea Drilling Project James M. Hall and Diane Smeltzer doi:10.2973/dsdp.proc.5657.149.1980 Section C: Physical Properties Studies 50. Analysis of Downhole Logs, Leg 57, Deep Sea Drilling Project Takao Saki, Eiichi Honza, Roland von Huene, Noriyuki Nasu, and Yasufumi Ishiwada doi:10.2973/dsdp.proc.5657.150.1980 51. Physical Properties of Sediments from the Japan Trench Margin and Outer Trench Slope: Results from Deep Sea Drilling Project Legs 56 and 57 Bobb Carson and Terry R. Bruns doi:10.2973/dsdp.proc.5657.151.1980 52. Consolidation Characteristics of Japan Trench Sediments Les E. Shephard and William R. Bryant doi:10.2973/dsdp.proc.5657.152.1980 53. Geothermal Observations of the Japan Trench Transect Marcus Langseth and Tom Burch doi:10.2973/dsdp.proc.5657.153.1980 Section D: Inorganic Geochemistry Studies 54. Geochemistry of the Japan Trench Sediments Recovered on Deep Sea Drilling Project Legs 56 and 57 Ivar Murdmaa, Vyacheslav Gordeev, Tatyana Kuzmina, Natalia Turanskaya, and Mark Mikhailov doi:10.2973/dsdp.proc.5657.154.1980 55. Major Element Chemistry of the Japan Trench Sediments, Legs 56 and 57, Deep Sea Drilling Project Ryuichi Sugisaki doi:10.2973/dsdp.proc.5657.155.1980 56. Geochemical History of Japan Trench Sediments Sampled during Leg 56, Deep Sea Drilling Project Masato Nohara doi:10.2973/dsdp.proc.5657.156.1980 57. Chemical Composition and Metal Accumulation Rates of Japan Trench Inner Slope Sediments, Leg 57, Deep Sea Drilling Project Masato Nohara doi:10.2973/dsdp.proc.5657.157.1980 58. Interaction between Sediment and Interstitial Water near the Japan Trench, Leg 57, Deep Sea Drilling Project George W. Moore and Joris M. Gieskes doi:10.2973/dsdp.proc.5657.158.1980 59. Fission-Track Age of Volcanic Glasses from Ash Layers at Deep Sea Drilling Site 436 S.S. Gansei, S.A. Gorbarenko, and A.N. Komarov doi:10.2973/dsdp.proc.5657.159.1980 60. ⁴⁰Ar/³⁹Ar Ages of Boulders Drilled at Site 439, Leg 57, Deep Sea Drilling Project M. Yanagisawa, Y. Takigami, M. Ozima, and I. Kaneoka doi:10.2973/dsdp.proc.5657.160.1980 61. Sulfur and Carbon Isotope Ratios of Dacite and Rhyolite Conglomerates from Site 439, Leg 57, Deep Sea Drilling Project Hitoshi Sakai and Akira Ueda doi:10.2973/dsdp.proc.5657.161.1980 Section E: Organic Geochemistry Studies 62. Organic Geochemistry of Sediments Cored during Deep Sea Drilling Project Legs 56 and 57, Japan Trench: Organic Petrography and Extractable Hydrocarbons J. Rullkötter, C. Cornford, P. Flekken, and D.H. Welte doi:10.2973/dsdp.proc.5657.162.1980 63. Diagenetic Alteration of Organic Matter in Leg 57 Sediments, Deep Sea Drilling Project Shunji Sato doi:10.2973/dsdp.proc.5657.163.1980 64. Carbon and Its Isotopic Composition in Pacific Ocean Bottom Sediments, Leg 56, Deep Sea Drilling Project E.A. Romankevich, M.P. Nesterova, I.P. Shadsky, and J.I. Grinchenko doi:10.2973/dsdp.proc.5657.164.1980 65. Geochemistry of Carbon: Legs 56 and 57, Deep Sea Drilling Project K.S. Schorno doi:10.2973/dsdp.proc.5657.165.1980 66. Nature, Origin, and Petroleum Source Potential of Organic Matter from Deep Sea Drilling Project Sites 434, 435, 438, and 440 in the Japan Trench Deborah Gilbert, Colin P. Summerhayes, and David L. Johnson doi:10.2973/dsdp.proc.5657.166.1980 67. Chemical and Bituminological Studies from Holes 434, 434A, and 434B, Deep Sea Drilling Project A.A. Geodekyan, T.G. Chernova, V.Y. Trotsyuk, Z.I. Verkhovskaya, and A.P. Bokovoi doi:10.2973/dsdp.proc.5657.167.1980 68. C₁–C₅ Hydrocarbons from Core Gas Pockets, Deep Sea Drilling Project Legs 56 and 57, Japan Trench Transect Jean K. Whelan and Shunji Sato doi:10.2973/dsdp.proc.5657.168.1980 69. C₁–C₇ Volatile Organic Compounds in Sediments from Deep Sea Drilling Project Legs 56 and 57, Japan Trench Jean K. Whelan and John M. Hunt doi:10.2973/dsdp.proc.5657.169.1980 70. Preliminary Lipid Analyses of Sections 440A-7-6, 440B-3-5, 440B-8-4, 440B-68-2, and 436-11-4: Legs 56 and 57, Deep Sea Drilling Project S.C. Brassell, P.A. Comet, G. Eglinton, P.J. Isaacson, J. McEvoy, J.R. Maxwell, I.D. Thomson, P.J.C. Tibbetts, and J.K. Volkmai doi:10.2973/dsdp.proc.5657.170.1980 71. Early Products of Chlorophyll Diagenesis in Japan Trench Sediments of Deep Sea Drilling Project Sites 434, 435, and 436 J. William Louda, Susan E. Palmer, and Earl W. Baker doi:10.2973/dsdp.proc.5657.171.1980 72. Products of Chlorophyll Diagenesis in Japan Trench Sediments, Deep Sea Drilling Project Sites 438, 439, and 440 Earl W. Baker and J. William Louda doi:10.2973/dsdp.proc.5657.172.1980 Index Back-Pocket Foldouts Chapter 2. Figure 18. Chapter 15. Figure 5. Chapter 21. Figure 3. Summary Charts Sites 434/441. Sites 435/440. Site 436. Site 438/439. Seismic Records DSDP Data and Samples Data: DSDP legacy data can be accessed through the Integrated Ocean Drilling Program (IODP) data portal. Samples: DSDP cores are housed at the Integrated Ocean Drilling Program (IODP) repositories and can be sampled by research scientists, educators, museums, and outreach institutions. Core Images: Shipboard core descriptions and core photos are included in the site chapters. The entire set of digitized core images produced by scanning the original negatives is available in PDF in the Leg 56 cores directory and Leg 57 cores directory. Citations Citation information about scientific publications related to this and other DSDP legs is available in the Ocean Drilling Citation Database. Map DSDP Map (Legs 1–96)