Langseth, Marcus G; Ludwig, William J (1983): (Table 1) Thermal conductivity and water content at DSDP Hole 71-511 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.813396, Supplement to: Langseth, MG; Ludwig, WJ (1983): A heat flow measurement on the Falkland Plateau. In: Ludwig, WJ; Krasheninnikov, VA; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 71, 299-303, https://doi.org/10.2973/dsdp.proc.71.109.1983
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Abstract:
At Hole 511, on the margin of Maurice Ewing Bank, eastern Falkland Plateau, successful bottom hole temperature measurements were made at 52.5 and 113 meters below the seafloor. The results show a regular increase of temperature with depth of 0.074 °C m**-1.
Conductivity measurements on core samples, made on board ship and at the Lamont-Doherty repository, gave a mean value of 0.842 W °C**-1 m**-1. The heat flow indicated by these observations is 62.3 mW m**-2 (1.49 HFU), a value that is compatible with the geological evolution of the plateau.
Other version:
Langseth, Marcus G; Ludwig, William J (1983): Component parts of the World Heat Flow Data Collection [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.805044
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -51.004700 * Longitude: -46.971700
Date/Time Start: 1980-01-15T00:00:00 * Date/Time End: 1980-01-15T00:00:00
Minimum DEPTH, sediment/rock: 1.75 m * Maximum DEPTH, sediment/rock: 129.45 m
Event(s):
71-511 * Latitude: -51.004700 * Longitude: -46.971700 * Date/Time: 1980-01-15T00:00:00 * Elevation: -2589.0 m * Penetration: 632 m * Recovery: 384.4 m * Location: South Atlantic/PLATEAU * Campaign: Leg71 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 68 cores; 616.5 m cored; 14.5 m drilled; 62.4 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Langseth, Marcus G | DSDP/ODP/IODP sample designation | ||
| 2 | Sample code/label 2 | Sample label 2 | Langseth, Marcus G | DSDP/ODP/IODP sample designation | For shipboard water content | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Conductivity, thermal | k | W/m/K | Langseth, Marcus G | see reference(s) | In situ |
| 5 | Water content, wet mass | Water wm | % | Langseth, Marcus G | L-DGO | |
| 6 | Water content, wet mass | Water wm | % | Langseth, Marcus G | Shipboard |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
93 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Sample label 2 (For shipboard water content, ...) | 3 Depth sed [m] (mbsf) | 4 k [W/m/K] (In situ, see reference(s)) | 5 Water wm [%] (L-DGO) | 6 Water wm [%] (Shipboard) |
|---|---|---|---|---|---|
| 71-511-1-2 | 1.75 | 1.054 | 38.10 | ||
| 71-511-1-2 | 71-511-1-4 | 2.60 | 1.000 | 54 | |
| 71-511-1-2 | 1.76 | 1.059 | 38.10 | ||
| 71-511-1-2 | 2.64 | 1.123 | |||
| 71-511-2-2 | 6.75 | 0.713 | 65.80 | ||
| 71-511-2-2 | 7.84 | 0.756 | 63.94 | ||
| 71-511-2-2 | 6.72 | 0.723 | 65.80 | ||
| 71-511-2-2 | 7.77 | 0.740 | 63.94 | ||
| 71-511-2-3 | 71-511-2-3 | 8.65 | 0.719 | 64.99 | 63 |
| 71-511-3-1 | 71-511-3-2 | 15.37 | 0.755 | 61.68 | 62 |
| 71-511-3-1 | 15.35 | 0.688 | 61.68 | ||
| 71-511-3-4 | 19.10 | 0.782 | 55.23 | ||
| 71-511-3-4 | 71-511-3-5 | 19.88 | 0.758 | 58 | |
| 71-511-3-4 | 19.11 | 0.880 | 55.23 | ||
| 71-511-3-4 | 19.87 | 0.903 | |||
| 71-511-4-2 | 71-511-4-1 | 26.22 | 0.878 | 54.07 | 58 |
| 71-511-4-2 | 26.00 | 0.783 | |||
| 71-511-5-2 | 35.83 | 0.852 | |||
| 71-511-5-2 | 71-511-5-2 | 36.06 | 0.851 | 54.94 | 55 |
| 71-511-6-1 | 71-511-6-1 | 43.72 | 0.823 | 55.14 | 55 |
| 71-511-6-3 | 71-511-6-4 | 46.52 | 0.887 | 53.52 | 55 |
| 71-511-9-1 | 71-511-9-3 | 72.45 | 0.852 | 54.98 | 55 |
| 71-511-11-2 | 71-511-11-2 | 91.75 | 0.887 | 52.46 | 53 |
| 71-511-12-2 | 71-511-12-2 | 101.25 | 0.825 | 52.87 | 55 |
| 71-511-15-1 | 71-511-15-1 | 129.45 | 0.835 | 56.78 | 57 |