Sibert, Elizabeth C; Zill, Michelle E; Frigyik, Ella T; Norris, Richard D (2020): (Table S01) Ichthyolith abundance in DSDP Hole 73-522 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.910376, In supplement to: Sibert, EC et al. (2020): No state change in pelagic fish production and biodiversity during the Eocene–Oligocene transition. Nature Geoscience, 13(3), 238-242, https://doi.org/10.1038/s41561-020-0540-2
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Abstract:
Ichthyolith counts (>38um) and calculated ichthyolith accumulation rates determined in this study.
Age adjusted to GTS 2012 using existing magnetostratigraphy (see Table S2 (this study, doi:10.1594/PANGAEA.910378) for age model and references.
A note on dry bulk density: Sediment density was estimated using Deep Sea Drilling Project shipboard Physical Properties data: Hsu et al. 1984. Dry Bulk Density was calculated from wet density and water content estimated from shipboard data using the equations in Dadey et al., 1992. Variable DBD does not make a significant difference in calcualations of IAR (See supplement to: Sibert et al. 2014.
Related to:
Dadey, Kathleen A; Janecek, Thomas R; Klaus, Adam (1992): Dry-bulk density: its use and determination. In: Taylor, B; Fujioka, K; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 126, 551-554, https://doi.org/10.2973/odp.proc.sr.126.157.1992
Hsü, Kenneth J; LaBrecque, John L; Carman, M F; Gombos, Andrew M; Karpoff, Anne Marie (1984): Site 522. In: Hsu, K.J.; LaBrecque, J.L.; et al., Initial Reports of the Deep Sea Drilling Project, 73, Initial Reports of the Deep Sea Drilling Project, 73, U.S. Government Printing Office, 73, https://doi.org/10.2973/dsdp.proc.73.105.1984
Sibert, Elizabeth C; Hull, Pincelli M; Norris, Richard D (2014): Resilience of Pacific pelagic fish across the Cretaceous/Palaeogene mass extinction. Nature Geoscience, 7(9), 667-670, https://doi.org/10.1038/ngeo2227
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -26.114000 * Longitude: -5.129700
Date/Time Start: 1980-05-06T00:00:00 * Date/Time End: 1980-05-06T00:00:00
Minimum DEPTH, sediment/rock: 104.75 m * Maximum DEPTH, sediment/rock: 155.32 m
Event(s):
73-522 * Latitude: -26.114000 * Longitude: -5.129700 * Date/Time: 1980-05-06T00:00:00 * Elevation: -4441.0 m * Penetration: 148.7 m * Recovery: 137.6 m * Location: South Atlantic/PLATEAU * Campaign: Leg73 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 36 cores; 143.8 m cored; 5 m drilled; 95.7 % recovery
73-522A * Latitude: -26.114000 * Longitude: -5.129700 * Date/Time: 1980-05-06T00:00:00 * Elevation: -4441.0 m * Penetration: 156 m * Recovery: 97.8 m * Location: South Atlantic/PLATEAU * Campaign: Leg73 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 30 cores; 109 m cored; 0 m drilled; 89.8 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Sibert, Elizabeth C | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Sibert, Elizabeth C | Geocode – mbsf | |
| 3 | AGE | Age | ka BP | Sibert, Elizabeth C | GSA Geological Time Scale v.4.0 2012 | Geocode |
| 4 | Sedimentation rate | SR | cm/ka | Sibert, Elizabeth C | ||
| 5 | Density, dry bulk | DBD | g/cm3 | Sibert, Elizabeth C | ||
| 6 | Accumulation rate, mass | MAR | g/cm2/ka | Sibert, Elizabeth C | ||
| 7 | Dry mass | Dry m | g | Sibert, Elizabeth C | ||
| 8 | Fish teeth | Fish teeth | # | Sibert, Elizabeth C | Counting >63 µm fraction | |
| 9 | Denticles | Denticles | # | Sibert, Elizabeth C | Counting >63 µm fraction | |
| 10 | Fish teeth | Fish teeth | # | Sibert, Elizabeth C | Counting 38-63 µm fraction | |
| 11 | Denticles | Denticles | # | Sibert, Elizabeth C | Counting 38-63 µm fraction | |
| 12 | Ichthyoliths | Ichthyol | # | Sibert, Elizabeth C | total | |
| 13 | Ichthyoliths | Ichthyol | #/g | Sibert, Elizabeth C | ||
| 14 | Accumulation rate, ichthyoliths | Acc rate ichthyol | #/cm2/ka | Sibert, Elizabeth C | ||
| 15 | Comment | Comment | Sibert, Elizabeth C |
Change history:
2023-11-01T15:35:12 – Correction of DSDP labels, samples below 148.06 mbsf are from DSDP Hole 73-522A
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
1106 data points