de.pangaea.dataset822306 und dataset PANGAEA

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https://www.pangaea.de/ information pointOfContact 2026-05-01T00:04:34Z https://doi.pangaea.de/10.1594/PANGAEA.822306 1980-01-01 publication https://doi.org/10.1594/PANGAEA.822306 Shephard, Les E author Bryant, William author PANGAEA

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https://www.pangaea.de/ information publisher tableDigital Supplement to: Shephard, Les E; Bryant, William (1980): Consolidation characteristics of Japan Trench sediments. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57 (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 56-57, 1201-1205, https://doi.org/10.2973/dsdp.proc.5657.152.1980 Consolidation characteristics of marine sediments have been determined for several different geologic provinces (cf. Hamilton, 1959, 1964; Keller and Bennett, 1973; Trabant, 1977; and Shephard et al., 1978). These data have been used to enhance interpretation of sediment processes; to develop density, porosity, permeability, and depth relationships; to predict excess pore water pressures; as well as to determine the amount of sediment originally present before consolidation. With the inception of plate tectonic theory several geologic and geotechnical investigations have been performed to aid in delineating those processes associated with fore-arc slope development in various trench systems (cf. Lee et al., 1973; Carson et al., 1974; Seely et al., 1974; Bouma and Moore, 1975; Trabant et al., 1975; Moore and Karig, 1976; and Seely, 1977). Many of these studies have included consolidation testing. Lee et al. (1973) tested overconsolidated sediments below 300 meters at DSDP Site 181 (Aleutian Trench). Trabant et al. (1975) reported highly overconsolidated sediments below 397 meters at DSDP Site 298 (Nankai Trough). Carson (1977) discussed overconsolidated mudstones dredged from the Cascadia Basin. Each of these studies suggests the state of overconsolidation results from tectonically induced stress, deformation, and uplift. The ensuing discussion will describe consolidation test results from samples obtained in the Japan Trench province during DSDP Legs 56 and 57. completed Shephard, Les E principalInvestigator DSDP Deep Sea Drilling Project theme 1995-01-01 creation PANGAEA

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https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-3.0: Creative Commons Attribution 3.0 Unported textTable und geoscientificInformation 143.2317 145.5578 39.7355 40.6298 1977-10-01T00:00:00 1977-11-10T00:00:00 4.4 593.7 Event label thematicClassification Latitude of event thematicClassification Longitude of event thematicClassification Elevation of event physicalMeasurement m m Sample code/label thematicClassification DSDP/ODP/IODP sample designation DEPTH, sediment/rock physicalMeasurement mbsf m m Effective overburden pressure physicalMeasurement see reference(s); 1 kg/cm**2 = 98.066 kPa kPa kPa Preconsolidation pressure physicalMeasurement see reference(s) kPa kPa Water in rock physicalMeasurement see reference(s) % % Void ratio thematicClassification see reference(s) Porosity physicalMeasurement see reference(s) % vol % vol Density physicalMeasurement see reference(s); Bulk g/cm**3 g/cm**3 Specific gravity thematicClassification see reference(s) text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.822306?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: 56-436 * LATITUDE: 39.932700 * LONGITUDE: 145.557800 * DATE/TIME: 1977-10-01T00:00:00 * ELEVATION: -5240.0 m * PENETRATION: 397.5 m * RECOVERY: 240.8 m * LOCATION: North Pacific/RIDGE * CAMPAIGN: Leg56 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 42 cores; 397.5 m cored; 0 m drilled; 60.6 % recovery 1977-10-01T00:00:00 EVENT LABEL: 57-438 * LATITUDE: 40.629200 * LONGITUDE: 143.231700 * DATE/TIME: 1977-10-19T00:00:00 * ELEVATION: -1552.0 m * PENETRATION: 109.5 m * RECOVERY: 82.1 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg57 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 10 cores; 90.5 m cored; 19 m drilled; 90.7 % recovery 1977-10-19T00:00:00 EVENT LABEL: 57-438A * LATITUDE: 40.629800 * LONGITUDE: 143.235800 * DATE/TIME: 1977-10-19T00:00:00 * ELEVATION: -1558.0 m * PENETRATION: 878 m * RECOVERY: 535.5 m * LOCATION: North Pacific/BASIN * CAMPAIGN: Leg57 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 83 cores; 780.5 m cored; 0 m drilled; 68.6 % recovery 1977-10-19T00:00:00 EVENT LABEL: 57-440 * LATITUDE: 39.738800 * LONGITUDE: 143.929000 * DATE/TIME: 1977-11-10T00:00:00 * ELEVATION: -4509.0 m * PENETRATION: 73 m * RECOVERY: 50.1 m * LOCATION: North Pacific/TRENCH * CAMPAIGN: Leg57 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 8 cores; 73 m cored; 0 m drilled; 68.7 % recovery 1977-11-10T00:00:00 EVENT LABEL: 57-440A * LATITUDE: 39.735500 * LONGITUDE: 143.929000 * DATE/TIME: 1977-11-10T00:00:00 * ELEVATION: -4509.0 m * PENETRATION: 139.5 m * RECOVERY: 33.4 m * LOCATION: North Pacific/TRENCH * CAMPAIGN: Leg57 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 6 cores; 57 m cored; 9.5 m drilled; 58.6 % recovery 1977-11-10T00:00:00 EVENT LABEL: 57-440B * LATITUDE: 39.735500 * LONGITUDE: 143.929000 * DATE/TIME: 1977-11-10T00:00:00 * ELEVATION: -4509.0 m * PENETRATION: 814 m * RECOVERY: 402.3 m * LOCATION: North Pacific/TRENCH * CAMPAIGN: Leg57 * BASIS: Glomar Challenger * METHOD/DEVICE: Drilling/drill rig 71 cores; 674.5 m cored; 0 m drilled; 59.6 % recovery 1977-11-10T00:00:00