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Hess, Anya; Auderset, Alexandra; Rosenthal, Yair; Sigman, Daniel M; Martínez-García, Alfredo (2025): Foraminifera-bound nitrogen isotope data for ODP Sites 117-730 and 115-714, and bulk sedimentary nitrogen isotope data for Site 117-714 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.982884, In: Hess, A et al. (2025): Limited oxygen deficiency in the Arabian Sea during the Miocene [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.982881

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Published: 2025-12-04 • DOI registered: 2025-12-04

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Keyword(s):
Arabian Sea; Biomarkers; Deoxygenation; Foraminifera; Foraminifera-bound nitrogen isotopes; GDGT; GTS20; I/Ca; Mg/Ca; Miocene; Miocene Climate Optimum; Mn/Ca; Oxygen deficient zones; Oxygen minimum zone; Planktonic foraminifera
Project(s):
Ocean Drilling Program (ODP)
Funding:
National Science Foundation (NSF), grant/award no. OCE-2303513
Swiss National Science Foundation (SNF), grant/award no. P2EZP2_200000
Coverage:
Median Latitude: 11.395700 * Median Longitude: 65.739350 * South-bound Latitude: 5.060000 * West-bound Longitude: 57.692000 * North-bound Latitude: 17.731400 * East-bound Longitude: 73.786700
Date/Time Start: 1987-06-23T03:55:00 * Date/Time End: 1987-09-30T16:30:00
Minimum DEPTH, sediment/rock: 0.14 m * Maximum DEPTH, sediment/rock: 356.01 m
Event(s):
115-714A * Latitude: 5.060000 * Longitude: 73.786700 * Date/Time Start: 1987-06-23T03:55:00 * Date/Time End: 1987-06-24T04:15:00 * Elevation: -2041.0 m * Penetration: 233 m * Recovery: 194.63 m * Location: Lakshadweep Sea * Campaign: Leg115 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 25 cores; 233 m cored; 0 m drilled; 83.5 % recovery
117-730A * Latitude: 17.731400 * Longitude: 57.692000 * Date/Time Start: 1987-09-29T05:45:00 * Date/Time End: 1987-09-30T16:30:00 * Elevation: -1076.0 m * Penetration: 403.9 m * Recovery: 323.66 m * Location: Arabian Sea * Campaign: Leg117 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 42 cores; 403.9 m cored; 0 m drilled; 80.1 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventAuderset, Alexandra
2Sample code/labelSample labelAuderset, AlexandraDSDP/ODP/IODP sample designation
3DEPTH, sediment/rockDepth sedmAuderset, AlexandraIODP Depth Scale TerminologyGeocode – Average depth CSF-A
4Depth, sediment/rock, top/minimumDepth sed topmAuderset, AlexandraIODP Depth Scale TerminologyTop depth CSF-A
5Depth, sediment/rock, bottom/maximumDepth sed botmAuderset, AlexandraIODP Depth Scale TerminologyBottom depth CSF-A
6Age, meanAge meanMaAuderset, Alexandra
7Age, minimum/youngAge minMaAuderset, AlexandraConfidence 5%
8Age, maximum/oldAge maxMaAuderset, AlexandraConfidence 95%
9Trilobatus sacculifer, δ15NT. sacculifer δ15N‰ airAuderset, Alexandra
10Nitrogen in calciteNnmol/mgAuderset, AlexandraT. sacculifer
11Dentoglobigerina altispira, δ15ND. altispira δ15N‰ airAuderset, Alexandra
12Nitrogen in calciteNnmol/mgAuderset, AlexandraD. altispira
13Globorotalia menardii, δ15NG. menardii δ15N‰ airAuderset, Alexandra
14Nitrogen in calciteNnmol/mgAuderset, AlexandraG. menardii
15Paragloborotalia mayeri, δ15NP. mayeri δ15N‰ airAuderset, Alexandra
16Nitrogen in calciteNnmol/mgAuderset, AlexandraP. mayeri
17δ15N, foraminifera-bound organic matterδ15N FB‰ airAuderset, Alexandra
18Nitrogen in calciteNnmol/mgAuderset, Alexandramixed foraminifera
19δ15N, bulk sedimentδ15N bulk‰ airAuderset, Alexandra
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
830 data points

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