Hein, James R; Yeh, Hsueh-Wen (1981): (Table 2) Temperature and depth of formation of cherts at DSDP Leg 62 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819721, In supplement to: Hein, JR; Yeh, H-W (1981): Oxygen-isotope composition of chert from the Mid-Pacific Mountains and Hess Rise, Deep Sea Drilling Project Leg 62. In: Thiede, J; Vallier, TL; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 62, 749-758, https://doi.org/10.2973/dsdp.proc.62.130.1981
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 32.608580 * Median Longitude: 177.130060 * South-bound Latitude: 21.350200 * West-bound Longitude: 173.888800 * North-bound Latitude: 39.860700 * East-bound Longitude: 179.255700
Date/Time Start: 1978-08-02T00:00:00 * Date/Time End: 1978-08-28T00:00:00
Minimum DEPTH, sediment/rock: 9 m * Maximum DEPTH, sediment/rock: 820 m
Event(s):
62-463 * Latitude: 21.350200 * Longitude: 174.667800 * Date/Time: 1978-08-02T00:00:00 * Elevation: -2525.0 m * Penetration: 822.5 m * Recovery: 305.5 m * Location: North Pacific/SEAMOUNT * Campaign: Leg62 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 92 cores; 820.5 m cored; 0 m drilled; 37.2 % recovery
62-464 * Latitude: 39.860700 * Longitude: 173.888800 * Date/Time: 1978-08-17T00:00:00 * Elevation: -4637.0 m * Penetration: 308.5 m * Recovery: 77.6 m * Location: North Pacific/CONT RISE * Campaign: Leg62 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 34 cores; 308.5 m cored; 0 m drilled; 25.2 % recovery
62-465 * Latitude: 33.820500 * Longitude: 178.919000 * Date/Time: 1978-08-23T00:00:00 * Elevation: -2161.0 m * Penetration: 96 m * Recovery: 44.2 m * Location: North Pacific/CONT RISE * Campaign: Leg62 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 11 cores; 96 m cored; 0 m drilled; 46 % recovery
Comment:
Sediment depth is given in mbsf. Empty cells mean no data.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Hein, James R | DSDP/ODP/IODP sample designation | ||
| 6 | Identification | ID | Hein, James R | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 8 | AGE | Age | ka BP | Geocode | ||
| 9 | Heat flow | HF | mW/m2 | Hein, James R | Site 463 based on average of 7 nearby heat-flow stations; Site 464 on 1 nearby station from Jessop et al. (1976); Site 465 calculated from a geothermal gradient measured in situ; the Site 465 value is also used for Site 466 | |
| 10 | Conductivity, thermal | k | W/m/K | Hein, James R | #1, Site 463 based on average of 8 nearby measurements from Jessop et al. (1976); Site 464 first value is average of 2 nearby measurements, second value is from shipboard measurements during Leg 62, as is the value for Site 465; the measured value at Site 465 is also used for Site 466. Original unit mcal/cm-sec-°C = 1/2.39 W/m*K | |
| 11 | Conductivity, thermal | k | W/m/K | Hein, James R | #2, Site 463 based on average of 8 nearby measurements from Jessop et al. (1976); Site 464 first value is average of 2 nearby measurements, second value is from shipboard measurements during Leg 62, as is the value for Site 465; the measured value at Site 465 is also used for Site 466. Original unit mcal/cm-sec-°C = 1/2.39 W/m*K | |
| 12 | Temperature gradient | T grad | °C/100 m | Hein, James R | # = In situ measurement | |
| 13 | Temperature gradient | T grad | °C/100 m | Hein, James R | ||
| 14 | Temperature, calculated | T cal | °C | Hein, James R | Calculated from stable oxygen isotopes | T1, Calculated from Clayton et al. (1972) |
| 15 | Temperature, calculated | T cal | °C | Hein, James R | Calculated from stable oxygen isotopes | T2, Calculated from Knauth and Epstein (1975) |
| 16 | Temperature, in rock/sediment | t | °C | Hein, James R | #1, Based on geothermal gradients in fourth column and bottom-water temperatures of 1.5°C | |
| 17 | Temperature, in rock/sediment | t | °C | Hein, James R | #2, Based on geothermal gradients in fourth column and bottom-water temperatures of 1.5°C | |
| 18 | Temperature, calculated | T cal | °C | Hein, James R | Calculated | #1, 40 m.y. after deposition, using bottom paleotemperatures from Douglas and Savin (1973) |
| 19 | Temperature, calculated | T cal | °C | Hein, James R | Calculated | #2, 40 m.y. after deposition, using bottom paleotemperatures from Douglas and Savin (1973) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
176 data points