Baker, Earl W; Louda, William (1985): (Table 2) Tetrapyrrole pigment classes separated from DSDP Hole 71-511 samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763294, In supplement to: Baker, EW; Louda, W (1985): Porphyrin geochemistry of Atlantic Jurassic-Cretaceous black shales. Organic Geochemistry, 10(4-6), 905-914, https://doi.org/10.1016/S0146-6380(86)80028-6
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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: 20.5 m * Maximum DEPTH, sediment/rock: 627.0 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
Comment:
Sediment depth is given in mbsf. Tetrapyrrole pigmenst are given in molar %.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Baker, Earl W | DSDP/ODP/IODP sample designation | ||
2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
3 | Chlorins | Chlorins | % | Baker, Earl W | ||
4 | Etioporphyrins | Etioporphyrins | % | Baker, Earl W | Cu/Ni, HDEs = highly dealkylated etioporphyrins, calculated using Sum mM = 30.0 at 560 nm (Baker and Louda, 1984, doi:10.1016/0146-6380(84)90040-8) | |
5 | - | - | Baker, Earl W | 7,8diH DPEP = 7,8-dihydro-DPEP series, calculated using Sum mM = 43.0 at 640 nm (DOMPPa; Zelmer and Man, 1983, doi:10.1016/0146-6380(83)90015-3) | ||
6 | - | - | Baker, Earl W | F.B. DPEP = free-base porphyrins (DPEP-series), calculated using Sum mM = 7.3 at 619 nm (Baker et al., 1968, doi:10.1021/jo01272a026) | ||
7 | Nickel-Porphyrins | Ni-Porphyrins | % | Baker, Earl W | calculated using Sum mM = 34.82 at 550 nm (Fuhrhop and Smith, 1975). | |
8 | Vanadyl porphyrins | Van porhyrins | % | Baker, Earl W | calculated using Sum mM = 26.14 at 571 nm (Fuhrhop and Smith, 1975). | |
9 | Ratio | Ratio | Baker, Earl W | Molar ratio of free-base DPEP-series to the 7,8-dihydro-DPEP-series |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
49 data points
Data
1 Sample label | 2 Depth sed [m] | 3 Chlorins [%] | 4 Etioporphyrins [%] (Cu/Ni, HDEs = highly dealkyla...) | 5 - (7,8diH DPEP = 7,8-dihydro-DPE...) | 6 - (F.B. DPEP = free-base porphyr...) | 7 Ni-Porphyrins [%] (calculated using Sum mM = 34....) | 8 Van porhyrins [%] (calculated using Sum mM = 26....) | 9 Ratio (Molar ratio of free-base DPEP...) |
---|---|---|---|---|---|---|---|---|
71-511-3-4 | 20.5 | 100 | ||||||
71-511-16-1 | 139.5 | 58 | 22 | |||||
71-511-31-5 | 259.5 | 100 | ||||||
71-511-37-1 | 310.5 | 100 | ||||||
71-511-46-2 | 397.5 | 100 | ||||||
71-511-58-3 | 513.0 | 100 | ||||||
71-511-60-5 | 535.0 | 7 | 42 | 48 | 4 | 6.1 | ||
71-511-62-5 | 554.0 | 7 | 47 | 42 | 4 | 6.8 | ||
71-511-64-4 | 571.5 | 3 | 21 | 61 | 16 | 1.8 | ||
71-511-66-4 | 590.5 | 4 | 22 | 57 | 18 | 6.2 | ||
71-511-68-2 | 606.5 | 4 | 21 | 72 | 2 | 4.8 | ||
71-511-70-3 | 627.0 | 3 | 21 | 62 | 15 | 8.3 |