Bryant, William; Wetzel, Andreas; Sweet, William (1986): (Table 1) Conditions of consolidation and excess pore-water pressures for sediments at DSDP Hole 96-619 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.788255, Supplement to: Bryant, W et al. (1986): Geotechnical properties of Intraslope Basin sediments, Gulf of Mexico, Deep Sea Drilling Project Leg 96, Site 619. In: Bouma, AH; Coleman, JM; Meyer, AW; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 96, 819-824, https://doi.org/10.2973/dsdp.proc.96.153.1986
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Published: 1986 (exact date unknown) • DOI registered: 2012-10-04
Abstract:
Geotechnical examination of 180 m of core recovered in Pigmy Basin at Site 619 in the Gulf of Mexico indicates that excess pore-water pressures are present in the lower section of the hole. Shear strength-vertical effective stress relationships and consolidation testing (oedometer) indicate that the sediments are normally consolidated in the upper 30 m and underconsolidated below. The presence of gas within the pore waters greatly affected the measurements of shear strength, water content, and porosity in the interval between 80 and 160 m sub-bottom.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 27.193500 * Longitude: -91.409000
Date/Time Start: 1983-10-21T00:00:00 * Date/Time End: 1983-10-21T00:00:00
Minimum DEPTH, sediment/rock: 8.48 m * Maximum DEPTH, sediment/rock: 175.95 m
Event(s):
96-619 * Latitude: 27.193500 * Longitude: -91.409000 * Date/Time: 1983-10-21T00:00:00 * Elevation: -2259.0 m * Penetration: 208.7 m * Recovery: 111.9 m * Location: Gulf of Mexico * Campaign: Leg96 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 134.4 m cored; 0 m drilled; 83.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 2 | Effective overburden pressure | Overb press ef | kPa | Bryant, William | ||
| 3 | Consolidation stress | Consol stress | kPa | Bryant, William | Minimum | |
| 4 | Consolidation stress | Consol stress | kPa | Bryant, William | Average | |
| 5 | Consolidation stress | Consol stress | kPa | Bryant, William | Maximum | |
| 6 | Overconsolidation ratio | Pc/Po | Bryant, William | Average | ||
| 7 | Overconsolidation ratio | Pc/Po | Bryant, William | Maximum | ||
| 8 | Consolidation | Consolidation | Bryant, William | |||
| 9 | Pore pressure | u2 | kPa | Bryant, William | Minimum, water | |
| 10 | Pore pressure | u2 | kPa | Bryant, William | Maximum, water | |
| 11 | Liquid limit | Liq limit | Bryant, William | |||
| 12 | Plastic limit | Plastic limit | Bryant, William | |||
| 13 | Plastic index | Plastic index | Bryant, William |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
102 data points
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Datasets with similar metadata
- Bryant, W; Wetzel, A; Taylor, E et al. (1986): (Table 2) Consolidation characteristics and excess pore-water pressures for DSDP Leg 96 holes. https://doi.org/10.1594/PANGAEA.788251
- Bryant, W; Wetzel, A; Taylor, E et al. (1986): Consolidation characteristics and permeability for DSDP Leg 96 holes. https://doi.org/10.1594/PANGAEA.788253
- Kohl, B (1986): (Table 1) Occurrence of selected planktonic foraminifers, other microfossils, and lithologic components at DSDP Hole 96-619. https://doi.org/10.1594/PANGAEA.250283