Baker, Earl W; Louda, William (1980): (Table 3) Approximate composition of tetrapyrrole pigment isolates at DSDP Leg 57 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823181, In supplement to: Baker, EW; Louda, W (1980): Products of chlorophyll diagenesis in Japan Trench sediments, Deep Sea Drilling Project Sites 438, 439, and 440. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57 (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 56-57, 1397-1408, https://doi.org/10.2973/dsdp.proc.5657.172.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 40.093760 * Median Longitude: 143.650900 * South-bound Latitude: 39.735500 * West-bound Longitude: 143.231700 * North-bound Latitude: 40.629800 * East-bound Longitude: 143.929000
Date/Time Start: 1977-10-19T00:00:00 * Date/Time End: 1977-11-10T00:00:00
Minimum Elevation: -4509.0 m * Maximum Elevation: -1552.0 m
Event(s):
57-438 * Latitude: 40.629200 * Longitude: 143.231700 * Date/Time: 1977-10-19T00:00:00 * Elevation: -1552.0 m * Penetration: 109.5 m * Recovery: 82.1 m * Location: North Pacific/BASIN * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 90.5 m cored; 19 m drilled; 90.7 % recovery
57-438A * Latitude: 40.629800 * Longitude: 143.235800 * Date/Time: 1977-10-19T00:00:00 * Elevation: -1558.0 m * Penetration: 878 m * Recovery: 535.5 m * Location: North Pacific/BASIN * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 83 cores; 780.5 m cored; 0 m drilled; 68.6 % recovery
57-440 * Latitude: 39.738800 * Longitude: 143.929000 * Date/Time: 1977-11-10T00:00:00 * Elevation: -4509.0 m * Penetration: 73 m * Recovery: 50.1 m * Location: North Pacific/TRENCH * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 8 cores; 73 m cored; 0 m drilled; 68.7 % recovery
Comment:
Values are normalized, using absorption values at chlorin red maxima. Equal extinction of chlorin species is assumed, ind. = indicated from spectra of mixtures; +, ++ = present, relative downhole relationship; # = positive reaction with borohydride ethanol. Only selected isolates were tested for carbonyl functions.
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 | Baker, Earl W | DSDP/ODP/IODP sample designation | ||
| 6 | Pheophytin a | Phytin a | % | Baker, Earl W | Chromatographic | |
| 7 | Chlorins | Chlorins | % | Baker, Earl W | Chromatographic | Chlorin(s)-665 |
| 8 | Chlorins | Chlorins | % | Baker, Earl W | Chromatographic | Chlorin(s)-663 |
| 9 | Chlorins | Chlorins | Baker, Earl W | Chromatographic | Chlorin(s)-660 | |
| 10 | Chlorins | Chlorins | Baker, Earl W | Chromatographic | Chlorin-636 | |
| 11 | Tetrapyrroles | Tetrapyrroles | Baker, Earl W | Chromatographic | Tetrapyrrole-586 | |
| 12 | Porphyrins | Porphyrins | Baker, Earl W | Chromatographic | Free-base porphyrin | |
| 13 | Porphyrins | Porphyrins | Baker, Earl W | Chromatographic | Metalloporphyrin | |
| 14 | Chlorins | Chlorins | Baker, Earl W | Chromatographic | Altered Chlorins (lambda = 684-692) | |
| 15 | Chlorins | Chlorins | Baker, Earl W | Chromatographic | Chlorin-656 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
253 data points