Louda, William; Baker, Earl W (1981): (Table 3) Normalized average 14eV mass spectra of free-base porphyrins isolated from DSDP Hole 63-467 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.819335, 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:
Latitude: 33.849500 * Longitude: -120.757800
Date/Time Start: 1978-10-10T00:00:00 * Date/Time End: 1978-10-10T00:00:00
Minimum Elevation: -2128.0 m * Maximum Elevation: -2128.0 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
Comment:
Carbon Number [(m/z DPEP)/(m/z ETIO)] - Normalized spectra, highest ion abundance taken as 100.0, determined at 14eV.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Louda, William | DSDP/ODP/IODP sample designation | ||
| 2 | Number | No | Louda, William | Number of scans employed in reconstitution of normalized average spectrum covering entire volatility range throughout which porphyrin molecular ions were observed | ||
| 3 | Identification | ID | Louda, William | Series | ||
| 4 | Comment | Comment | Louda, William | |||
| 5 | C25 carbon number | C25 C n | # | Louda, William | ||
| 6 | C26 carbon number | C26 C n | # | Louda, William | ||
| 7 | C27 carbon number | C27 C n | # | Louda, William | ||
| 8 | C28 carbon number | C28 C n | # | Louda, William | ||
| 9 | C29 carbon number | C29 C n | # | Louda, William | ||
| 10 | C30 carbon number | C30 C n | # | Louda, William | ||
| 11 | C31 carbon number | C31 C n | # | Louda, William | ||
| 12 | C32 carbon number | C32 C n | # | Louda, William | ||
| 13 | Mass of molecular formulas | m/z | Louda, William | see reference(s) | Total weighted average mass, including both DPEP and ETIO series | |
| 14 | Mass-to-charge ratio | m/z | Louda, William | see reference(s) | ||
| 15 | Ratio | Ratio | Louda, William | DPEP/ETIO: Ratio of ion intensities of each series |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
239 data points