Proc. IODP, 314/315/316, Data report: permeability of mud(stone) samples from Site C0001, IODP Expedition 315, Nankai Trough: NanTroSEIZE Stage 1

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Chapter contents Abstract Introduction Methods and materials Specimen preparation Constant-flow apparatus Backpressure saturation Constant-flow permeation Data analysis Imaging of grain fabric Results Conclusions Acknowledgments References Figures F1. Nankai Trough location and lithology. F2. Constant-flow permeability testing system. F3. Responses to transient head difference. F4. Horizontal and vertical section of core diagram. F5. Steps used during image analysis. F6. Average permeability values. F7. Vertical and horizontal permeability values. F8. Anisotropy ratio for permeability. F9. Relation between permeability and porosity. F10. Rose diagrams. F11. Cumulative frequency curves. Tables T1. Permeability specimen properties. T2. Permeability testing results summary. T3. Fabric analyses results. Appendix figures AF1. Hydraulic gradient, Sample 315-C0001E-4H-2, vertical. AF2. Hydraulic gradient, Sample 315-C0001E-4H-2, horizontal. AF3. Hydraulic gradient, Sample 315-C0001F-3H-2, vertical. AF4. Hydraulic gradient, Sample 315-C0001F-3H-2, horizontal. AF5. Hydraulic gradient, Sample 315-C0001F-10H-11, vertical. AF6. Hydraulic gradient, Sample 315-C0001F-10H-11, horizontal. AF7. Hydraulic gradient, Sample 315-C0001F-15H-2, vertical. AF8. Hydraulic gradient, Sample 315-C0001F-15H-2, horizontal. AF9. Hydraulic gradient, Sample 315-C0001H-7R-3, vertical. AF10. Hydraulic gradient, Sample 315-C0001H-7R-3, horizontal. Appendix tables AT1. Permeability results, Sample 315-C0001E-4H-2, vertical. AT2. Permeability results, Sample 315-C0001E-4H-2, horizontal. AT3. Permeability results, Sample 315-C0001F-3H-2, vertical. AT4. Permeability results, Sample 315-C0001F-3H-2, horizontal. AT5. Permeability results, Sample 315-C0001F-10H-11, vertical. AT6. Permeability results, Sample 315-C0001F-10H-11, horizontal. AT7. Permeability results, Sample 315-C0001F-15H-2, vertical. AT8. Permeability results, Sample 315-C0001F-15H-2, horizontal. AT9. Permeability results, Sample 315-C0001H-7R-3, vertical. AT10. Permeability results, Sample 315-C0001H-7R-3, horizontal. PDF file			Previous \| Next doi:10.2204/iodp.proc.314315316.204.2012 Acknowledgments Samples were provided by the Integrated Ocean Drilling Program (IODP). We thank the crew, technicians, and shipboard scientists aboard the D/V Chikyu for their assistance in acquisition of the samples during Expedition 315. This study was supported by Grants T315A58 and T315B58 from the U.S. Scientific Support Program (Consortium for Ocean Leadership) and the National Science Foundation (Grant OCE-0751819). Louis Ross provided expert guidance with ESEM imaging, and K. Gamage provided a useful review of the manuscript. Top of page \| Previous \| Next

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