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DSDP Volume LXXXIV Table of Contents

doi:10.2973/dsdp.proc.84.1985
Publication date: May 2007

Preliminary Pages

Part I: Introduction and Site Reports

1. Introduction and Explanatory Notes

M. Baltuck, R. von Huene, and J. Aubouin
doi:10.2973/dsdp.proc.84.101.1985

2. Site 565

Shipboard Scientific Party
doi:10.2973/dsdp.proc.84.102.1985

3. Site 566

Shipboard Scientific Party
doi:10.2973/dsdp.proc.84.103.1985

4. Site 567

Shipboard Scientific Party
doi:10.2973/dsdp.proc.84.104.1985

5. Site 568

Shipboard Scientific Party
doi:10.2973/dsdp.proc.84.105.1985

6. Site 569

Shipboard Scientific Party
doi:10.2973/dsdp.proc.84.106.1985

7. Site 570

Shipboard Scientific Party
doi:10.2973/dsdp.proc.84.107.1985

Part II: Paleontology

8. Calcareous Nannofossil Biostratigraphy of the Middle America Trench and Slope, Deep Sea Drilling Project Leg 84

M.V. Filewicz
doi:10.2973/dsdp.proc.84.108.1985

9. Miocene to Pleistocene Benthic Foraminifers and Paleoceanography of the Middle America Slope, Deep Sea Drilling Project Leg 84

K. McDougall
doi:10.2973/dsdp.proc.84.109.1985

10. Planktonic Foraminiferal Biostratigraphy of the Middle America Trench Region, Deep Sea Drilling Project Leg 84

S.M. Stone and G. Keller
doi:10.2973/dsdp.proc.84.110.1985

11. Upper Oligocene to Recent Planktonic Foraminiferal Remains in Sediments of the Inner Wall of the Middle America Trench with Special Emphasis on Globorotalia

G. Glaçon and J. Bourgois
doi:10.2973/dsdp.proc.84.111.1985

12. Cenozoic Diatom Biostratigraphy of the Middle America Trench and Slope, Deep Sea Drilling Project Leg 84

B. Winsborough and W.H. Abbott
doi:10.2973/dsdp.proc.84.112.1985

13. Preliminary Pollen Analysis of Quaternary Sediments from Deep Sea Drilling Project Site 565, Western Costa Rica

S.P. Horn
doi:10.2973/dsdp.proc.84.113.1985

Part III: Sedimentology and Igneous Petrology

14. Mass Movement along the Inner Wall of the Middle America Trench, Costa Rica

M. Baltuck, E. Taylor, and K. McDougall
doi:10.2973/dsdp.proc.84.114.1985

15. Mineralogy and Diagenesis of Slope Sediments Offshore Guatemala and Costa Rica, Deep Sea Drilling Project Leg 84

R. Helm
doi:10.2973/dsdp.proc.84.115.1985

16. Mineralogy and Geochemistry of Weathered Serpentinites, Deep Sea Drilling Project Leg 84

R. Helm
doi:10.2973/dsdp.proc.84.116.1985

17. Ash Layers from Deep Sea Drilling Project Leg 84: Middle America Trench Transect

A. Pouclet, J.P. Cadet, K. Fujioka, and J. Bourgois
doi:10.2973/dsdp.proc.84.117.1985

18. Igneous and Sedimentary Rocks Recovered during Deep Sea Drilling Project Site Surveys off Guatemala

R. von Huene, W. Friesen, and C. Blome
doi:10.2973/dsdp.proc.84.118.1985

19. Brittle-Ductile Shear Zones in Slope Sediments off Guatemala, Sites 568 and 569, Deep Sea Drilling Project Leg 84

R. Helm and A. Vollbrecht
doi:10.2973/dsdp.proc.84.119.1985

20. Mafic and Ultramific Rocks of Leg 84: Petrology and Mineralogy

J. Bourgois, A. Desmet, J. Tournon, and J. Aubouin
doi:10.2973/dsdp.proc.84.120.1985

21. Petrology and Relict Mineralogy of Serpentinites from Deep Sea Drilling Project Leg 84

S.H. Bloomer
doi:10.2973/dsdp.proc.84.121.1985

22. Geochemistry, Mineralogy, and 40K-40Ar Radiometric Dating of Leg 84 Basalts—Guatemala Trench

H. Bellon, R.C. Maury, J.L. Joron, J. Bourgois, and J. Aubouin
doi:10.2973/dsdp.proc.84.122.1985

Part IV: Geochemistry

23. Gas Hydrates of the Middle America Trench—Deep Sea Drilling Project Leg 84

K.A. Kvenvolden and T.J. McDonald
doi:10.2973/dsdp.proc.84.123.1985

24. Isotopic Composition of Interstitial Fluids and Origin of Methane in Slope Sediment of the Middle America Trench, Deep Sea Drilling Project Leg 84

G.E. Claypool, C.N. Threlkeld, P.N. Mankiewicz, M.A. Arthur, and T.F. Anderson
doi:10.2973/dsdp.proc.84.124.1985

25. Carbon Isotope Composition of CH4 and CO2 in Sediments of the Middle America Trench

E.M. Galimov and I.Ju. Shabaeva
doi:10.2973/dsdp.proc.84.125.1985

26. Shore-Based Laboratory Experimental Measurements on a Gas Hydrate Sample Recovered at Site 570

E.D. Sloan
doi:10.2973/dsdp.proc.84.126.1985

27. Geochemistry of Hydrate Gas and Water from Site 570, Deep Sea Drilling Project Leg 84

J.M. Brooks, A.W.A. Jeffrey, T.J. McDonald, R.C. Pflaum, and K.A. Kvenvolden
doi:10.2973/dsdp.proc.84.127.1985

28. Nonvolatile Organic Matter at Sites 565-570, Deep Sea Drilling Project Leg 84

M.C. Kennicutt II, J.M. Brooks, T.J. McDonald, and R.C. Pflaum
doi:10.2973/dsdp.proc.84.128.1985

29. Isotopic Analysis of Core Gases at Sites 565-570, Deep Sea Drilling Project Leg 84

A.W.A. Jeffrey, R.C. Pflaum, T.J. McDonald, J.M. Brooks, and K.A. Kvenvolden
doi:10.2973/dsdp.proc.84.129.1985

30. Interstitial Water Chemistry of Gas-Hydrate-Bearing Sections on the Middle America Trench Slope, Deep Sea Drilling Project Leg 84

R. Hesse, J. Lebel, and J.M. Gieskes
doi:10.2973/dsdp.proc.84.130.1985

31. Organic Facies Variations in Sediments from Leg 84, off Guatemala

D. Gilbert and R. Cunningham
doi:10.2973/dsdp.proc.84.131.1985

Part V: Structural and Geophysical Studies

32. Geotechnical Properties of Sediments from the Middle America Trench and Slope

E. Taylor and W.R. Bryant
doi:10.2973/dsdp.proc.84.132.1985

33. Direct Measurement of Pore Fluid Pressure, Leg 84, Guatemala and Costa Rica

R. von Huene
doi:10.2973/dsdp.proc.84.133.1985

34. Site 570 Methane Hydrate Zone

M.A. Mathews and R. von Huene
doi:10.2973/dsdp.proc.84.134.1985

35. Ophiolitic Rocks of the Middle America Trench Landward Slope off Guatemala: Deformational Characteristics and Tectonic Significance

Y. Ogawa, K. Fujioka, T. Nishiyama, S. Uehara, and M. Nakagawa
doi:10.2973/dsdp.proc.84.135.1985

36. Vein Structure and Its Deformational History in the Sedimentary Rocks of the Middle America Trench Slope off Guatemala, Deep Sea Drilling Project Leg 84

Y. Ogawa and Y. Miyata
doi:10.2973/dsdp.proc.84.136.1985

37. A Tectonic Cross-Section of the Costa Rican Pacific Littoral as a Key to the Structure of the Landward Slope of the Middle America Trench off Guatemala

J. Azéma, J. Bourgois, P.O. Baumgartner, J. Tournon, A. Desmet, and J. Aubouin
doi:10.2973/dsdp.proc.84.137.1985

38. A High Resolution Geophysical Survey of Deep Sea Drilling Project Leg 84 Site 570

A.M. Volpe, T.H. Shipley, and G.F. Moore
doi:10.2973/dsdp.proc.84.138.1985

39. Structure at the Toe of the Subduction Complex: Middle America Trench offshore Guatemala

E.L. Ambos and D.M. Hussong
doi:10.2973/dsdp.proc.84.139.1985

40. Seismic Stratigraphy of the Continental Shelf offshore Guatemala: Implications for Vertical Tectonics Related to Subduction

J.W. Ladd and S. Schroder
doi:10.2973/dsdp.proc.84.140.1985

41. A Study of Geophysical Data along the Deep Sea Drilling Project Active Margin Transect off Guatemala

R. von Huene, J. Miller, D. Taylor, and D. Blackman
doi:10.2973/dsdp.proc.84.141.1985

42. Guatemala Margin: A Model of Convergent Extensional Margin?

J. Aubouin, J. Bourgois, J. Azéma, and R. von Huene
doi:10.2973/dsdp.proc.84.142.1985

Part VI: Syntheses and Summaries

43. Sedimentology of the Western Continental Slope of Central America

M. Baltuck, R. von Huene, and R.J. Arnott
doi:10.2973/dsdp.proc.84.143.1985

44. Summary: Leg 84, Middle America Trench Transect off Guatemala and Costa Rica

J. Aubouin and R. von Huene
doi:10.2973/dsdp.proc.84.144.1985

Part VII: Appendices

Appendix: Interstitial Water Studies, Leg 66

J.M. Gieskes, K. Johnston, and M. Boehm
doi:10.2973/dsdp.proc.84.app.1985

Back-Pocket Foldouts

Chapter 9:

Figure 4. Biofacies and diversity trends for DSDP Site 570.
Figure 5. Biofacies and diversity trends for DSDP Site 568.
Figure 6. Biofacies and diversity trends for DSDP Site 569.
Figure 7. Biofacies and diversity trends for DSDP Site 567.
Table 2. Faunal distribution, Site 568.

Chapter 41:

Plate I: Seismic record Gua-18A, Guatemalan shelf and uppermost slope.
Plate II: Seismic record Gua-18B, landward and seaward slope of the Middle America Trench, Guatemala.
Plate III: Seismic record Gua-13, landward slope of the Middle America Trench, Guatemala.

DSDP Data and Samples

Citations

Citation information about scientific publications related to this and other DSDP legs is available in the Ocean Drilling Citation Database.

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