Herbin, Jean-Paul; Deroo, Gerard (1984): (Table 1) Carbon content and petroleum potential at DSDP Hole 73-520 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.810947, Supplement to: Herbin, J-P; Deroo, G (1984): Organic geochemistry of Miocene-Pliocene laminated diatomites on the East Flank of the Mid-Atlantic Ridge (Site 520, Leg 73). In: Hsü, KJ; LaBrecque, JL; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 73, 537-538, https://doi.org/10.2973/dsdp.proc.73.118.1984
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Abstract:
At the end of the Leg 73 cruise, at Site 520, a thick upper Miocene facies of laminated diatomite was discovered. It was hypothesized that the sediment was derived from nutrient-rich waters in a young Cenozoic anoxic basin in the open Atlantic Ocean near the Mid-Atlantic Ridge.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -25.523300 * Longitude: -11.185700
Date/Time Start: 1980-04-28T00:00:00 * Date/Time End: 1980-04-28T00:00:00
Minimum DEPTH, sediment/rock: 256.70 m * Maximum DEPTH, sediment/rock: 390.98 m
Event(s):
73-520 * Latitude: -25.523300 * Longitude: -11.185700 * Date/Time: 1980-04-28T00:00:00 * Elevation: -4207.0 m * Penetration: 456.5 m * Recovery: 69 m * Location: South Atlantic/VALLEY * Campaign: Leg73 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 29 cores; 249 m cored; 15.5 m drilled; 27.7 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Herbin, Jean-Paul | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 3 | Carbon, pyrolysis mineral | pyroMinC | % | Herbin, Jean-Paul | Rock eval pyrolysis (Espitalié et al. 1977) | |
| 4 | Carbon, organic, total | TOC | % | Herbin, Jean-Paul | Element analyser CHN, LECO | |
| 5 | Pyrolysis temperature maximum | Tmax | °C | Herbin, Jean-Paul | Rock eval pyrolysis (Espitalié et al. 1977) | |
| 6 | Petroleum potential | PP | mg HC/g | Herbin, Jean-Paul | Rock eval pyrolysis (Espitalié et al. 1977) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
163 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 pyroMinC [%] | 4 TOC [%] | 5 Tmax [°C] | 6 PP [mg HC/g] |
|---|---|---|---|---|---|
| 73-520-9-1,70-72 | 256.70 | 10.2 | 0.11 | ||
| 73-520-9-2,70-72 | 257.20 | 10.2 | 0.12 | ||
| 73-520-9-CC | 262.00 | 9.7 | 0.12 | ||
| 73-520-10-1,40-42 | 265.90 | 3.8 | 0.13 | ||
| 73-520-11-1,24-25 | 275.24 | 11.0 | 0.11 | ||
| 73-520-11-1,74-76 | 275.74 | 9.8 | 0.10 | ||
| 73-520-11-1,124-126 | 276.24 | 10.9 | 0.08 | ||
| 73-520-12-1,14-15 | 284.64 | 5.4 | 0.13 | ||
| 73-520-12-1,47-49 | 284.97 | 3.5 | 0.13 | ||
| 73-520-12-1,113-115 | 285.63 | 7.5 | 0.15 | ||
| 73-520-12-2,14-16 | 286.14 | 5.6 | 0.12 | ||
| 73-520-13-1,10-12 | 294.10 | 9.4 | 0.11 | 375 | 0.05 |
| 73-520-14-1,5-7 | 299.05 | 4.7 | 0.27 | 405 | 0.33 |
| 73-520-14-1,43-45 | 299.43 | 6.0 | 0.16 | ||
| 73-520-14-1,95-97 | 299.95 | 3.0 | 0.21 | 353 | 0.27 |
| 73-520-14-1,144-146 | 300.44 | 4.3 | 0.21 | 372 | 0.21 |
| 73-520-14-2,5-7 | 300.55 | 5.8 | 0.16 | ||
| 73-520-14-2,40-42 | 300.90 | 5.3 | 0.19 | 361 | 0.13 |
| 73-520-14-2,76-78 | 301.26 | 5.3 | 0.19 | 365 | 0.13 |
| 73-520-14-2,110-113 | 301.60 | 6.7 | 0.14 | ||
| 73-520-14-2,144-146 | 301.94 | 4.6 | 0.26 | 388 | 0.32 |
| 73-520-14-CC,8-10 | 302.55 | 3.2 | 0.21 | ||
| 73-520-15-1,30-32 | 308.80 | 3.9 | 0.20 | 401 | 0.12 |
| 73-520-19-1,5-7 | 336.55 | 1.7 | 0.29 | 395 | 0.30 |
| 73-520-19-1,39-41 | 336.89 | 4.0 | 0.34 | 374 | 0.48 |
| 73-520-19-1,100-102 | 337.50 | 3.9 | 0.33 | 359 | 0.18 |
| 73-520-19-1,144-145 | 337.94 | 4.7 | 0.34 | 384 | 0.22 |
| 73-520-19-CC,8-10 | 338.08 | 5.5 | 0.34 | 355 | 0.43 |
| 73-520-20-1,23-25 | 341.73 | 9.1 | 0.16 | ||
| 73-520-20-1,73-77 | 342.23 | 8.4 | 0.17 | ||
| 73-520-24-1,42-44 | 360.92 | 6.5 | 0.20 | 351 | 0.03 |
| 73-520-24-1,100-102 | 361.50 | 5.0 | 0.18 | 411 | 0.05 |
| 73-520-24-1,135-137 | 361.85 | 3.3 | 0.29 | ||
| 73-520-24-2,5-7 | 362.05 | 4.9 | 0.17 | 390 | 0.13 |
| 73-520-24-2,80-82 | 362.80 | 8.3 | 0.14 | ||
| 73-520-26-1,6-8 | 389.06 | 3.8 | 0.35 | 388 | 0.25 |
| 73-520-26-1,36-38 | 389.36 | 4.2 | 0.18 | 354 | 0.15 |
| 73-520-26-1,99-101 | 389.99 | 3.9 | 0.29 | ||
| 73-520-26-1,147-149 | 390.47 | 5.6 | 0.28 | 360 | 0.06 |
| 73-520-26-2,15-17 | 390.65 | 7.0 | 0.36 | 389 | 0.30 |
| 73-520-26-2,48-50 | 390.98 | 6.2 | 0.31 |