Baker, Earl W; Louda, William (1985): (Table 3) Mass spectra of free-base porphyrins isolated from DSDP Hole 71-511 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.763357, 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 Elevation: -2589.0 m * Maximum Elevation: -2589.0 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:
Low-voltage (14 eV) mass spectra normalized and isotopically corrected.
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 | Sample comment | Sample comment | Baker, Earl W | DPEP = 476 +/- 14n; THBD = tetrahydrobenzo-DPEP (Barwise and Roberts, 1984, doi:10.1016/0146-6380(84)90038-X) = 474 +/- 14n; BD = benzo-DPEP (Baker et al., 1967, doi:10.1021/ja00990a050; Barwise and Whitehead, 1980) = 470 + l4n; (n is an integer) | ||
| 3 | C28 carbon number | C28 C n | # | Baker, Earl W | ||
| 4 | C29 carbon number | C29 C n | # | Baker, Earl W | ||
| 5 | C30 carbon number | C30 C n | # | Baker, Earl W | ||
| 6 | C31 carbon number | C31 C n | # | Baker, Earl W | ||
| 7 | C32 carbon number | C32 C n | # | Baker, Earl W | ||
| 8 | C33 carbon number | C33 C n | # | Baker, Earl W | ||
| 9 | C34 carbon number | C34 C n | # | Baker, Earl W | ||
| 10 | Average carbon number | Av C n | # | Baker, Earl W | ||
| 11 | Percentage | Perc | % | Baker, Earl W | percent each series is of the intire free-base array, based on MS intensities |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
153 data points
Data
| 1 Sample label | 2 Sample comment | 3 C28 C n [#] | 4 C29 C n [#] | 5 C30 C n [#] | 6 C31 C n [#] | 7 C32 C n [#] | 8 C33 C n [#] | 9 C34 C n [#] | 10 Av C n [#] | 11 Perc [%] |
|---|---|---|---|---|---|---|---|---|---|---|
| 71-511-60-2 | DPEP | 2 | 5 | 12 | 33 | 100 | 31.5 | 70.4 | ||
| 71-511-60-2 | THBD | 7 | 3 | 32.8 | 6.5 | |||||
| 71-511-60-2 | BD | 4 | 40 | 6 | 33.0 | 23.1 | ||||
| 71-511-62-5 | DPEP | 1 | 5 | 13 | 36 | 100 | 31.4 | 40.6 | ||
| 71-511-62-5 | THBD | 3 | 15 | 62 | 12 | 32.9 | 24.3 | |||
| 71-511-62-5 | BD | 6 | 14 | 109 | 4 | 32.8 | 35.1 | |||
| 71-511-64-4 | DPEP | 3 | 7 | 20 | 42 | 100 | 2 | 31.3 | 71.4 | |
| 71-511-64-4 | THBD | 1 | 3 | 12 | 7 | 3 | 32.3 | 10.6 | ||
| 71-511-64-4 | BD | 2 | 7 | 14 | 18 | 3 | 32.3 | 18.0 | ||
| 71-511-64-4 | DPEP | 1 | 4 | 15 | 37 | 100 | 6 | 31.5 | 45.6 | |
| 71-511-64-4 | THBD | 5 | 13 | 34 | 2 | 32.7 | 17.4 | |||
| 71-511-64-4 | BD | 4 | 8 | 75 | 2 | 32.8 | 29.2 | |||
| 71-511-68-2 | DPEP | 1 | 2 | 9 | 22 | 100 | 4 | 2 | 31.7 | 86.5 |
| 71-511-68-2 | THBD | 3 | 2 | 3 | 33.0 | 5.0 | ||||
| 71-511-68-2 | BD | 2 | 11 | 1 | 33.0 | 8.4 | ||||
| 71-511-70-3 | DPEP | 2 | 8 | 17 | 42 | 100 | 4 | 1 | 31.4 | 75.6 |
| 71-511-70-3 | THBD | 2 | 7 | 13 | 2 | 32.7 | 13.5 | |||
| 71-511-70-3 | BD | 2 | 5 | 22 | 1 | 32.7 | 10.9 |