Novak, Joseph B; Caballero-Gill, Rocio P; Rose, Rebecca; Herbert, Timothy D; Dowsett, Harry J (2024): Benthic foraminifera oxygen index of ODP Site 145-883 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.967363, In: Novak, JB et al. (2024): Multiproxy paleoceanographic dataset from ODP sites 883 and 887 and compiled mid Piacenzian benthic foraminiferal stable carbon isotope data from 23 IODP/ODP/DSDP sites [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.967342
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Abstract:
Here we present dissolved oxygen estimates from benthic foraminiferal assemblage data in discrete samples from ODP site 883. Benthic faunal assemblage data from Dowsett and Ishman (1995) were used to calculate dissolved oxygen using the enhanced benthic foraminiferal oxygen index of Kranner et al. (2022). Species and genera were classified as oxic, suboxic, or hypoxic indicators based on the Kranner et al. (2022) classification scheme. Where species counted by Dowsett and Ishman (1995) were not classified by Kranner et al. (2022) but other members of the same genera were, the classification of those catalogued species was used. Where genera counted by Dowsett and Ishman (1992) were not classified by Kranner et al. (2022) (e.g., Globoscassidulina subglobosa and Laticarinina pauperata), the classifications assigned by Kaiho et al. (1994) were used.
Keyword(s):
References:
Dowsett, Harry J; Ishman, Scott E (1995): Middle Pliocene Planktonic and Benthic Foraminifers from the Subarctic North Pacific: Sites 883 and 887. In: Rea, DK, Basov, LA, Scholl, DW, Allan, JF (eds.), Proceedings of the Ocean Drilling Program, 145 Scientific Results, Proceedings of the Ocean Drilling Program, 145, Ocean Drilling Program, 145, 141-156, https://doi.org/10.2973/odp.proc.sr.145.150.1995
Kaiho, Kunio (1994): Benthic foraminiferal dissolved-oxygen index and dissolved-oxygen levels in the modern ocean. Geology, 22(8), 719, https://doi.org/10.1130/0091-7613(1994)022%3C0719:BFDOIA%3E2.3.CO;2
Kranner, M; Harzhauser, Mathias; Beer, Christian; Auer, Gerald; Piller, Werner E (2022): Calculating dissolved marine oxygen values based on an enhanced Benthic Foraminifera Oxygen Index. Scientific Reports, 12(1), 1376, https://doi.org/10.1038/s41598-022-05295-8
Project(s):
Ocean Drilling Program (ODP)
Funding:
National Science Foundation (NSF), grant/award no. 1545859: PIRE: DUST stimulated drawn-down of atmospheric CO2 as a trigger for Northern Hemisphere Glaciation
National Science Foundation (NSF), grant/award no. 1602331: Collaborative Research: Did the SE Pacific Gyre become a Hot Spot for N2 Fixation during Dusty Glacial Conditions?
Coverage:
Latitude: 51.198500 * Longitude: 167.768800
Date/Time Start: 1992-08-09T09:40:00 * Date/Time End: 1992-08-12T09:00:00
Minimum DEPTH, sediment/rock: 125.92 m * Maximum DEPTH, sediment/rock: 150.15 m
Event(s):
145-883B * Latitude: 51.198500 * Longitude: 167.768800 * Date/Time Start: 1992-08-09T09:40:00 * Date/Time End: 1992-08-12T09:00:00 * Elevation: -2395.0 m * Penetration: 840.7 m * Recovery: 695.41 m * Location: North Pacific Ocean * Campaign: Leg145 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 88 cores; 840.7 m cored; 0 m drilled; 82.7 % recovery
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2867 data points
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