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Balestrieri, Chiara; Ziveri, Patrizia; Grelaud, Michaël; Mortyn, P Graham; Agnini, Claudia (2021): Calcareous nannofossil assemblage data (%) from ODP Site 202-1238 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.933678

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Abstract:
Coccoliths relative abundances (%) were analyzed spanning the last 30 ky at Site ODP 1238 (1°52.310′S, 82°46.934′W; 2203 m; 2203 m) in the EEP.
Keyword(s):
Carbonate counter pump; Carbon pump; Coccolithophores; Emiliania huxleyi; Equatorial pacific ocean; Last 30K years; PIC:POC; Sea-water carbonate system
Related to:
Balestrieri, Chiara; Ziveri, Patrizia; Grelaud, Michaël; Mortyn, P Graham; Agnini, Claudia (2021): Enhanced E. huxleyi carbonate counterpump as a positive feedback to increase deglacial pCO2sw in the Eastern Equatorial Pacific. Quaternary Science Reviews, 260, 106921, https://doi.org/10.1016/j.quascirev.2021.106921
Coverage:
Latitude: -1.871833 * Longitude: -82.782233
Date/Time Start: 2002-05-05T20:00:00 * Date/Time End: 2002-05-05T20:00:00
Minimum Elevation: -2202.5 m * Maximum Elevation: -2202.5 m
Event(s):
202-1238 * Latitude: -1.871833 * Longitude: -82.782233 * Date/Time: 2002-05-05T20:00:00 * Elevation: -2202.5 m * Penetration: 799.1 m * Recovery: 787.1 m * Location: South Pacific Ocean * Campaign: Leg202 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 85 cores; 791.1 m cored; 8 m drilled; 99.5 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample IDSample IDBalestrieri, Chiara
2AGEAgeka BPBalestrieri, ChiaraGeocode
3Depth, compositeDepth compmcdBalestrieri, Chiara
4Dissolution indexDXBalestrieri, ChiaraCEX = [E. huxleyi (%) + small Gephyrocapsa (%)] / [E. huxleyi (%) + small Gephyrocapsa (%) + C. leptoporus (%)].
5Emiliania huxleyiE. huxleyi%Balestrieri, ChiaraAbundance estimate
6Gephyrocapsa oceanicaG. oceanica%Balestrieri, ChiaraAbundance estimate
7Gephyrocapsa muelleraeG. muellerae%Balestrieri, ChiaraAbundance estimate
8Gephyrocapsa, smallGephyrocapsa small%Balestrieri, ChiaraAbundance estimate
9Syracosphaera spp.Syracosphaera spp.%Balestrieri, ChiaraAbundance estimate
10Florisphaera profundaF. profunda%Balestrieri, ChiaraAbundance estimate
11Umbellosphaera irregularisU. irregularis%Balestrieri, ChiaraAbundance estimate
12Umbilicosphaera sibogaeU. sibogae%Balestrieri, ChiaraAbundance estimate
13Calcidiscus leptoporusC. leptoporus%Balestrieri, ChiaraAbundance estimate
14Umbellosphaera tenuisU. tenuis%Balestrieri, ChiaraAbundance estimate
15Oolithotus fragilisO. fragilis%Balestrieri, ChiaraAbundance estimate
16Helicosphaera carteriH. carteri%Balestrieri, ChiaraAbundance estimate
17Syracosphaera pulchraS. pulchra%Balestrieri, ChiaraAbundance estimate
18Coccolithus pelagicusC. pelagicus%Balestrieri, ChiaraAbundance estimate
19Gladiolithus flabellatusG. flabellatus%Balestrieri, ChiaraAbundance estimate
20Ceratolithus cristatusC. cristatus%Balestrieri, ChiaraAbundance estimate
21Rhabdosphaera spp.Rhabdosphaera spp.%Balestrieri, ChiaraAbundance estimate
22Ponthosphaera spp.Ponthosphaera spp.%Balestrieri, ChiaraAbundance estimate
23Discosphaera tubiferaD. tubifera%Balestrieri, ChiaraAbundance estimate
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1429 data points

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