Fraga-Ferreira, Paula Luiza (2024): Qualitative productivity interpolated on ODP Hole 112-680A, Peruvian Margin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973697
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Published: 2024-12-03 • DOI registered: 2025-01-01
Abstract:
This data consists of productivity from sediments collected during the ODP Expedition 112m borehole 680A at the Peruvian Margin. Depths are from samples analyzed in Gueguen et al. (2016) and in https://doi.pangaea.de/10.1594/PANGAEA.973695. Productivity was interpolated to the depths using a qualitative curve published by Schrader and Sorknes (1991). Values are qualitative and dimensionless.
Supplement to:
Fraga-Ferreira, Paula Luiza; Siebert, Christopher; Lehmann, Moritz F; Frank, Martin; Scholz, Florian (2026): Pliocene–Pleistocene Redox Evolution of the Peruvian Margin: A Multi‐Proxy Approach. Paleoceanography and Paleoclimatology, 41(2), e2025PA005301, https://doi.org/10.1029/2025PA005301
Related to:
Fraga-Ferreira, Paula Luiza (2024): Elemental and isotopic data from from ODP Hole 112-680A, Peruvian Margin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973695
Gueguen, Bleuenn; Reinhard, Christopher T; Algeo, Thomas J; Peterson, Larry C; Nielsen, Sune G; Wang, Xiangli; Rowe, Harry; Planavsky, Noah J (2016): The chromium isotope composition of reducing and oxic marine sediments. Geochimica et Cosmochimica Acta, 184, 1-19, https://doi.org/10.1016/j.gca.2016.04.004
Schrader, Hans-Jürgen; Sorknes, Ragnhild (1991): Peruvian coastal upwelling: Late Quaternary productivity changes revealed by diatoms. Marine Geology, 97(3-4), 233-249, https://doi.org/10.1016/0025-3227(91)90118-N
Suess, Erwin; von Huene, Roland; et al. (1988): Proceedings of the Ocean Drilling Program, 112 Initial Reports. Proceedings of the Ocean Drilling Program, Ocean Drilling Program, 112, 1015 pp, https://doi.org/10.2973/odp.proc.ir.112.1988
Funding:
German Research Foundation (DFG), grant/award no. FR1198/17-1: Pliocene to Pleistocene reconstruction of regional versus global ocean oxygenation from eastern Pacific anoxic sediments (IODP priority program 527)
Coverage:
Latitude: -11.065000 * Longitude: -78.077830
Date/Time Start: 1986-11-05T07:15:00 * Date/Time End: 1986-11-05T20:30:00
Minimum DEPTH, sediment/rock: 0.23 m * Maximum DEPTH, sediment/rock: 26.11 m
Event(s):
112-680A * Latitude: -11.065000 * Longitude: -78.077830 * Date/Time Start: 1986-11-05T07:15:00 * Date/Time End: 1986-11-05T20:30:00 * Elevation: -272.0 m * Penetration: 93.8 m * Recovery: 81.19 m * Location: South Pacific Ocean * Campaign: Leg112 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 93.8 m cored; 0 m drilled; 86.6 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Fraga-Ferreira, Paula Luiza | Geocode | |
| 2 | Productivity index | PI | Fraga-Ferreira, Paula Luiza |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
82 data points
Data
| 1 Depth sed [m] | 2 PI |
|---|---|
| 0.23 | 0.64 |
| 0.62 | 0.35 |
| 0.72 | 0.47 |
| 0.82 | 0.58 |
| 1.02 | 0.67 |
| 1.42 | 0.64 |
| 1.60 | 0.73 |
| 1.80 | 0.31 |
| 2.00 | 0.02 |
| 2.20 | 0.28 |
| 2.40 | 0.21 |
| 2.41 | 0.19 |
| 2.60 | 0.25 |
| 3.02 | 0.16 |
| 3.22 | 0.38 |
| 3.42 | 0.60 |
| 3.62 | 0.62 |
| 3.82 | 0.50 |
| 3.85 | 0.48 |
| 4.02 | 0.43 |
| 4.22 | 0.81 |
| 4.42 | 0.53 |
| 4.60 | 0.28 |
| 4.80 | 0.23 |
| 5.00 | 0.40 |
| 5.20 | 0.43 |
| 5.37 | 0.33 |
| 5.40 | 0.32 |
| 5.60 | 0.20 |
| 5.80 | 0.14 |
| 6.02 | 0.14 |
| 6.20 | 0.14 |
| 6.26 | 0.14 |
| 6.40 | 0.14 |
| 6.62 | 0.14 |
| 6.80 | 0.14 |
| 7.00 | 0.23 |
| 7.20 | 0.40 |
| 7.40 | 0.45 |
| 7.55 | 0.48 |
| 7.60 | 0.55 |
| 7.82 | 0.86 |
| 8.00 | 0.88 |
| 8.20 | 0.69 |
| 8.25 | 0.64 |
| 8.35 | 0.59 |
| 8.55 | 0.46 |
| 8.75 | 0.52 |
| 8.95 | 0.70 |
| 9.15 | 0.89 |
| 9.35 | 0.95 |
| 9.55 | 0.90 |
| 9.77 | 0.80 |
| 9.95 | 0.67 |
| 10.11 | 0.55 |
| 10.15 | 0.53 |
| 10.35 | 0.62 |
| 10.55 | 0.79 |
| 10.75 | 0.84 |
| 10.95 | 0.84 |
| 11.15 | 0.84 |
| 11.35 | 0.74 |
| 11.52 | 0.62 |
| 11.55 | 0.60 |
| 11.75 | 0.47 |
| 11.95 | 0.34 |
| 12.15 | 0.21 |
| 12.35 | 0.25 |
| 12.55 | 0.48 |
| 13.02 | 1.00 |
| 14.57 | 0.34 |
| 16.00 | 0.69 |
| 17.74 | 0.76 |
| 18.07 | 0.89 |
| 19.10 | 0.49 |
| 20.46 | 0.76 |
| 21.05 | 0.29 |
| 22.05 | 0.71 |
| 23.49 | 0.61 |
| 24.20 | 0.57 |
| 25.55 | 0.37 |
| 26.11 | 0.00 |