Index properties, shear strenghts and consolidation characteristics of ODP Hole 164-995A sediments
| Cobertura |
LATITUDE: 31.803500 * LONGITUDE: -75.522400 * DATE/TIME START: 1995-11-20T07:49:00 * DATE/TIME END: 1995-11-26T13:08:00 |
|---|---|
| Data(s) |
21/12/2000
|
| Resumo |
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. |
| Formato |
application/zip, 2 datasets |
| Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.804547 doi:10.1594/PANGAEA.804547 |
| Idioma(s) |
en |
| Publicador |
PANGAEA |
| Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
| Fonte |
Supplement to: Winters, William J (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, doi:10.2973/odp.proc.sr.164.202.2000 |
| Palavras-Chave | #164-995A; Atterberg limits test; Cc; Compression index; Depth; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Effective stress; excess (sigma'e); initial; Joides Resolution; Label; Leg164; LI; Liq limit; Liquidity index; Liquid limit; mbsf; North Atlantic Ocean; Ocean Drilling Program; ODP; ODP sample designation; Overb press; Overburden pressure; Overconsolidation ratio; Pc; Pc/Po; Plastic index; Plastic limit; pocket-penetration shear strength; Poros; Porosity; Preconsolidation pressure; remolded vane (undrained); Sample code/label; SampleID; Sample ID; Sensitivity; Shear str; Shear strength, primary; Sigma; St; Strength; Testnumber; vane (undrained); Void ratio; Water content of dry mass; Water dm; Wsd, cumulative product of submerged unit weight (Ws) and sub-bottom depth (d) |
| Tipo |
Dataset |
