Louda, William; Baker, Earl W (1981): (Table 1) Sample description and tetrapyrrole pigment yields for DSDP holes 63-647 and 63-471 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819333, In supplement to: Louda, W; Baker, EW (1981): Geochemistry of tetrapyrrole, carotenoid, and perylene pigments in sediments from the San Miguel Gap (Site 467) and Baja California Borderland (Site 471), Deep Sea Drilling Project Leg 63. In: Yeats, RS; Haq, BU; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 63, 785-818, https://doi.org/10.2973/dsdp.proc.63.133.1981
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 28.665850 * Median Longitude: -116.627050 * South-bound Latitude: 23.482200 * West-bound Longitude: -120.757800 * North-bound Latitude: 33.849500 * East-bound Longitude: -112.496300
Date/Time Start: 1978-10-10T00:00:00 * Date/Time End: 1978-11-08T00:00:00
Minimum DEPTH, sediment/rock: 19.5 m * Maximum DEPTH, sediment/rock: 1035.0 m
Event(s):
63-467 * Latitude: 33.849500 * Longitude: -120.757800 * Date/Time: 1978-10-10T00:00:00 * Elevation: -2128.0 m * Penetration: 1041.5 m * Recovery: 399.1 m * Location: North Pacific/GAP * Campaign: Leg63 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 100 cores; 946.5 m cored; 38 m drilled; 42.2 % recovery
63-471 * Latitude: 23.482200 * Longitude: -112.496300 * Date/Time: 1978-11-08T00:00:00 * Elevation: -3101.0 m * Penetration: 823 m * Recovery: 348.8 m * Location: North Pacific/FAN * Campaign: Leg63 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 83 cores; 776 m cored; 28.5 m drilled; 45 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Louda, William | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Epoch | Epoch | Louda, William | From site report | ||
| 5 | Lithology/composition/facies | Lithology | Louda, William | From site report | ||
| 6 | Carbon, organic, total | TOC | % | Louda, William | # = refers to extrapolation from two adjacent samples; DSDP grain size - Carbon/carbonate Lab, Scripps Institute of Oceanography, La Jolla, California | |
| 7 | Water content, wet mass | Water wm | % | Louda, William | Calculated | Determined by drying at 106°C for 18-24 hrs. and repeated to constant dry weight |
| 8 | Tetrapyrroles | Tetrapyrroles | µg/g | Louda, William | see reference(s) | Wet weight. Calculated by summing yields after initial Sephadex LH-20 and Silica Gel chromatographic separations. Amounts determined via electronic spectroscopy in ethyl ether solvent. Chlorins, alpha = 63.7 at 667 nm for pheophytin-a; free-base porphyrins Sum-mM = 6.54 at 619 nm for deoxophylloerythrin; nickel and copper porphyrins, Sum-mM = 34.82 at 550 nm for NiDPEP; vanadyl porphyrins, Sum-mM = 26.14 at 571 nm for V = O DPEP |
| 9 | Tetrapyrroles | Tetrapyrroles | µg/g | Louda, William | see reference(s) | Dry weight. Calculated by summing yields after initial Sephadex LH-20 and Silica Gel chromatographic separations. Amounts determined via electronic spectroscopy in ethyl ether solvent. Chlorins, alpha = 63.7 at 667 nm for pheophytin-a; free-base porphyrins Sum-mM = 6.54 at 619 nm for deoxophylloerythrin; nickel and copper porphyrins, Sum-mM = 34.82 at 550 nm for NiDPEP; vanadyl porphyrins, Sum-mM = 26.14 at 571 nm for V = O DPEP |
| 10 | Index | Index | Louda, William | see reference(s) | Dry tetrapyrrole yield intex; Defined as tetrapyrrole yield in µg/g sediment, dry weight divided by % organic carbon, dry weight (cf., Baker and Louda, 1980) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
168 data points