Winters, William J (2000): Index properties, shear strenghts and consolidation characteristics of ODP Hole 164-995A sediments [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.804547, Supplement to: Winters, WJ (2000): Stress history and geotechnical properties of sediment from the Cape Fear Diapir, Blake Ridge Diapir, and Blake Ridge. In: Paull, CK; Matsumoto, R; Wallace, PJ; Dillon, WP (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 164, 1-9, https://doi.org/10.2973/odp.proc.sr.164.202.2000
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Abstract:
Geotechnical properties of sediment from Ocean Drilling Program Leg 164 are presented as: (1) normalized shipboard strength ratios from the Cape Fear Diapir, the Blake Ridge Diapir, and the Blake Ridge; and (2) Atterberg limit, vane shear strength, pocket-penetrometer strength, and constant-rate-of-strain consolidation results from Hole 995A, located on the Blake Ridge. This study was conducted to understand the stress history in a region characterized by high sedimentation rates and the presence of gas hydrates. Collectively, the results indicate that sediment from the Blake Ridge exhibits significant underconsolidated behavior, except near the seafloor. At least 10 m of additional overburden was removed by erosion or mass wasting at Hole 993A on the Cape Fear Diapir, compared to nearby sites.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 31.803500 * Longitude: -75.522400
Date/Time Start: 1995-11-20T07:49:00 * Date/Time End: 1995-11-26T13:08:00
Event(s):
164-995A * Latitude: 31.803500 * Longitude: -75.522400 * Date/Time Start: 1995-11-20T07:49:00 * Date/Time End: 1995-11-26T13:08:00 * Elevation: -2778.5 m * Penetration: 704.5 m * Recovery: 478.71 m * Location: South Atlantic Ocean * Campaign: Leg164 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 83 cores; 704.5 m cored; 0 m drilled; 68 % recovery
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets
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Datasets listed in this publication series
- Winters, WJ (2000): (Table 2) Consolidation characteristics of ODP Hole 164-995A sediments. https://doi.org/10.1594/PANGAEA.804546
- Winters, WJ (2000): (Table 1) Index properties and shear strengths of ODP Hole 164-995A sediments. https://doi.org/10.1594/PANGAEA.804545