Langseth, Marcus G; Tamaki, Kensaku (1992): (Table 1) Geothermal measurements during ODP Legs 127 and 128 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.778229, In supplement to: Langseth, MG; Tamaki, K (1992): Geothermal measurements: thermal evolution of the Japan Sea Basins and Sediments. 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), 1297-1309, https://doi.org/10.2973/odp.proc.sr.127128-2.227.1992
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 39.848471 * Median Longitude: 136.373257 * South-bound Latitude: 37.038300 * West-bound Longitude: 133.866900 * North-bound Latitude: 43.987000 * East-bound Longitude: 139.412500
Date/Time Start: 1989-07-12T20:15:00 * Date/Time End: 1989-09-18T19:45:00
Minimum DEPTH, sediment/rock: 79.8 m * Maximum DEPTH, sediment/rock: 185.5 m
Event(s):
127-795A * Latitude: 43.987000 * Longitude: 138.967000 * Date/Time Start: 1989-07-12T20:15:00 * Date/Time End: 1989-07-16T00:00:00 * Elevation: -3311.0 m * Penetration: 365.9 m * Recovery: 258.26 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 39 cores; 364.9 m cored; 0 m drilled; 70.8 % recovery
127-796 * Latitude: 42.849000 * Longitude: 139.412500 * Date/Time Start: 1989-07-22T00:00:00 * Date/Time End: 1989-07-29T00:00:00 * Elevation: -2608.0 m * Penetration: 707.8 m * Recovery: 243.6 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 59 cores; 536.7 m cored; 0 m drilled; 45.4% recovery
127-797B * Latitude: 38.616000 * Longitude: 134.536000 * Date/Time Start: 1989-07-31T20:00:00 * Date/Time End: 1989-08-04T17:00:00 * Elevation: -2874.0 m * Penetration: 495.7 m * Recovery: 370.69 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 53 cores; 495.7 m cored; 0 m drilled; 74.8 % recovery
Comment:
Sediment depth gives the deepest temperature point used to calculate gradients.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Number of observations | NOBS | # | Langseth, Marcus G | number of downhole temperture measurements attempted | |
| 3 | Number of observations | NOBS | # | Langseth, Marcus G | number of reliable downhole temperature measurements | |
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Temperature (thermal) gradient | T grad | 10-3 °C/cm | Langseth, Marcus G | ||
| 6 | Number of observations | NOBS | # | Langseth, Marcus G | number of conductivity measurements between the seafloor and the deepest downhole temperature measuerment | |
| 7 | Conductivity, thermal | k | W/m/K | Langseth, Marcus G | ||
| 8 | Conductivity, thermal, standard deviation | k std dev | ± | Langseth, Marcus G | ||
| 9 | Heat flow | HF | mW/m2 | Langseth, Marcus G |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
49 data points
Data
| 1 Event | 2 NOBS [#] (number of downhole temperture...) | 3 NOBS [#] (number of reliable downhole t...) | 4 Depth sed [m] | 5 T grad [10-3 °C/cm] | 6 NOBS [#] (number of conductivity measur...) | 7 k [W/m/K] | 8 k std dev [±] | 9 HF [mW/m2] |
|---|---|---|---|---|---|---|---|---|
| 128-794A | 13 | 8 | 112.3 | 1.18 | 76 | 0.886 | 0.081 | 105.0 |
| 127-795A | 6 | 4 | 163.4 | 1.32 | 99 | 0.854 | 0.062 | 113.0 |
| 127-796 | 3 | 2 | 79.8 | 1.78 | 40 | 0.879 | 0.076 | 156.0 |
| 127-797B | 7 | 5 | 185.5 | 1.21 | 113 | 0.838 | 0.068 | 101.0 |
| 128-798A | 6 | 5 | 133.8 | 1.16 | 53 | 0.874 | 0.096 | 101.0 |
| 128-798B | 5 | 5 | 111.4 | 1.17 | 45 | 0.875 | 0.089 | 102.0 |
| 128-799A | 8 | 7 | 175.5 | 0.95 | 76 | 0.965 | 0.132 | 91.7 |