Holler, Peter R (1992): Consolidation characteristics and permeabilities of sediments from the Japan Sea. PANGAEA, https://doi.org/10.1594/PANGAEA.778219, Supplement to: Holler, PR (1992): Consolidation characteristics and permeabilities of sediments from the Japan Sea (Sites 798 and 799). In: Tamaki, K; Suychiro, K; Allan, J; McWilliams, M; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 127/128(2), 1123-1133, https://doi.org/10.2973/odp.proc.sr.127128-2.232.1992
Always quote above citation when using data! You can download the citation in several formats below.
The results of laboratory consolidation tests and undrained shear strength determinations of sediments from the Oki Ridge and the Kita Yamato Trough show that the sediments are overconsolidated to normally consolidated to a depth of about 20 m below the seafloor. Below that depth, the sediments are highly underconsolidated, implying high excess pore-water pressures. The most probable mechanism for the generation of the excess pore-water pressure is gas in sediments.
Median Latitude: 38.129500 * Median Longitude: 134.333250 * South-bound Latitude: 37.038500 * West-bound Longitude: 133.866900 * North-bound Latitude: 39.220500 * East-bound Longitude: 134.799600
Date/Time Start: 1989-08-28T10:24:00 * Date/Time End: 1989-09-18T19:45:00
128-798B * Latitude: 37.038500 * Longitude: 134.799600 * Date/Time Start: 1989-08-28T10:24:00 * Date/Time End: 1989-08-31T08:00:00 * Elevation: -911.0 m * Penetration: 517.9 m * Recovery: 514.42 m * Location: Japan Sea * Campaign: Leg128 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 54 cores; 517.9 m cored; 0 m drilled; 99.3 % recovery
128-799A * Latitude: 39.220500 * Longitude: 133.866900 * Date/Time Start: 1989-09-14T16:30:00 * Date/Time End: 1989-09-18T19:45:00 * Elevation: -2085.0 m * Penetration: 468.7 m * Recovery: 440.04 m * Location: Japan Sea * Campaign: Leg128 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 52 cores; 468.7 m cored; 0 m drilled; 93.9 % recovery