Johns, Mark W (1986): Consolidation and permeability characteristics at DSDP Sites 87-582, 87-583, and 87-584 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.801796, Supplement to: Johns, MW (1986): Consolidation and permeability characteristics of Japan Trench and Nankai Trough sediments from Deep Sea Drilling Project Leg 87, Sites 582, 583, and 584. In: Kagami, H; Karig, DE; Coulbourn, WT; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 87, 843-849, https://doi.org/10.2973/dsdp.proc.87.129.1986
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Published: 1986 (exact date unknown) • DOI registered: 2012-12-13
Abstract:
The results of nine consolidation and permeability tests are presented for sediment samples from the Japan Trench and Nankai Trough sites of Leg 87. Coring and degassing disturbance results in an underconsolidated state for most Site 582 samples; however, the compressional effects of the subduction zone and high sediment accumulation rates may also play a role in causing underconsolidation. Samples collected at Site 583 exhibit similar evidence of disturbance but are slightly overconsolidated, confirming the possibility of sediment erosion at this site. The highly diatomaceous sediments at Site 584 are all overconsolidated, but the trend of overconsolidation decreases with depth. Disturbances of the diatom clay structure may increase the sediment compressibility and create this apparent overconsolidation
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 35.701600 * Median Longitude: 138.415855 * South-bound Latitude: 31.775000 * West-bound Longitude: 133.854300 * North-bound Latitude: 40.466700 * East-bound Longitude: 143.951700
Date/Time Start: 1982-06-28T00:00:00 * Date/Time End: 1982-08-05T00:00:00
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets
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Datasets listed in this publication series
- Johns, MW (1986): (Table 1) Consolidation characteristics at DSDP Sites 87-582, 87-583, and 87-584. https://doi.org/10.1594/PANGAEA.801794
- Johns, MW (1986): (Table 2) Physical properties of sediment at DSDP Sites 87-582, 87-583, and 87-584. https://doi.org/10.1594/PANGAEA.801795