Trace-elemental data (Mn/Ca, Mg/Ca, Sr/Ca) of the benthic foraminifer Nonionella stella from core-top sediments of the Santa Barbara Basin, USA
SND-ID: 2020-182-1. Version: 1. DOI: https://doi.org/10.5878/x6sa-jy16
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Creator/Principal investigator(s)
Inda Brinkmann
- Lund University, Department of Geology
Research principal
Lund University
- Department of Geology, Lund University
Description
Dataset of Mn/Ca, Mg/Ca and Sr/Ca of the three most-recently formed chambers (n, n-1 and n-2) of Nonionella stella (CTG-labelled) acquired by Secondary Ion Mass Spectrometry (SIMS; Nordsim, Stockholm, Sweden). Nonionella stella specimens were collected from core-top samples of three sites over a depth-gradient in the Santa Barbara Basin, off Southern California, USA. The data set is part of a study exploring the response of foraminiferal Mn/Ca to changing bottom-water oxygenation and pore-water Mn geochemistry.
The data is discussed in:
Brinkmann, I., Ni, S., Schweizer, M., Oldham, V. E., Quintana Krupinski, N. B., Medjoubi, K., et al. (2021). Foraminiferal Mn/Ca as bottom-water hypoxia proxy: An assessment of Nonionella stella in the Santa Barbara Basin, USA. Paleoceanography and Paleoclimatology, 36, e2020PA004167. https://doi.org/10.1029/2020PA004167.
Please contact the main author for further details (inda.brinkmann@geol.lu.se).
The northern SBB was sampled in May 2018 (cruise SP1811, R/V Robert Gordon Sproul) at site 1 (430 m; 34º 18.6’N, 119º 54.0’W), site 2 (505 m; 34º 20.8’N, 119º
The data is discussed in:
Brinkmann, I., Ni, S., Schweizer, M., Oldham, V. E., Quintana Krupinski, N. B., Medjoubi, K., et al. (2021). Foraminiferal Mn/Ca as bottom-water hypoxia proxy: An assessment of Nonionella stella in the Santa Barbara Basin, USA. Paleoceanography and Paleoclimatology, 36, e2020PA004167. https://doi.org/10.1029/2020PA004167.
Please contact the main author for further details (inda.brinkmann@geol.lu.se).
The northern SBB was sampled in May 2018 (cruise SP1811, R/V Robert Gordon Sproul) at site 1 (430 m; 34º 18.6’N, 119º 54.0’W), site 2 (505 m; 34º 20.8’N, 119º 59.0’W) and site 3 (567 m; 34º 19.2’N, 120º 03.4’W). Sediment cores were recovered with a Ocean Instruments MC800 multicorer. The cores were sliced into 0.5 cm sections (‘0–0.5 cm’, ‘0.5–1.0 cm’, ‘1.0–1.5 cm’ and ‘1.5–2.0 cm’; site 1 also 'fluff') and CTG-labelled to identify living foraminifera. Nonionella stella specimens were selected and bleached (NaOCl 5%) prior to epoxy-embedding. Trace element concentrations of test walls were analysed using a CAMECA ims1280 ion microprobe (Nordsim Laboratory, Swedish Museum of Natural History, Stockholm, Sweden); an OKA calcite crystal served as reference material. Show less..
Data contains personal data
No
Language
Time period(s) investigated
2018-05-03 – 2018-05-06
Variables
3
Data format / data structure
Geographic spread
Geographic location: United States, Pacific Ocean
Geographic description: Santa Barbara Basin, continental Southern California Borderland, USA; Eastern Pacific
Responsible department/unit
Department of Geology, Lund University
Contributor(s)
Andrea Somogyi - Nanoscopium Synchrotron SOLEIL
Sha Ni - Lund University
Magali Schweizer - Angers University, France, Laboratory of Recent and Fossil Bio-Indicators (BIAF)
Veronique Elaine Oldham - University of Rhode Island, USA
Nadine Quintana Krupinski - Lund University
... Show more..Andrea Somogyi - Nanoscopium Synchrotron SOLEIL
Sha Ni - Lund University
Magali Schweizer - Angers University, France, Laboratory of Recent and Fossil Bio-Indicators (BIAF)
Veronique Elaine Oldham - University of Rhode Island, USA
Nadine Quintana Krupinski - Lund University
Kadda Medjoubi - Nanoscopium Synchrotron SOLEIL
Martin Whitehouse - NordSIM, Swedish Museum of Natural History, Laboratory for Isotope Geology
Colleen M. Hansel - Woods Hole Oceanographic Institution
Christine Barras - Angers University, France, Laboratory of Recent and Fossil Bio-Indicators (BIAF)
Joan M. Bernhard - Woods Hole Oceanographic Institution
Helena L. Filipsson - Lund University
Show less..Funding 1
-
Funding agency:
Royal Physiographic Society in Lund, Sweden
Funding 2
-
Funding agency:
US National Science Foundation
Funding 3
-
Funding agency:
Crafoord Foundation
Funding 4
-
Funding agency:
Swedish Research Council VR
Funding 5
-
Funding agency:
NordSIM, Swedish Museum of Natural History
Research area
Earth and related environmental sciences (Standard för svensk indelning av forskningsämnen 2011)
Environmental sciences (Standard för svensk indelning av forskningsämnen 2011)
Geosciences, multidisciplinary (Standard för svensk indelning av forskningsämnen 2011)
Natural sciences (Standard för svensk indelning av forskningsämnen 2011)
Geochemistry (Standard för svensk indelning av forskningsämnen 2011)
Oceanography, hydrology and water resources (Standard för svensk indelning av forskningsämnen 2011)
Keywords
Brinkmann, I., Ni, S., Schweizer, M., Oldham, V. E., Quintana Krupinski, N. B., Medjoubi, K., et al. (2021). Foraminiferal Mn/Ca as bottom-water hypoxia proxy: An assessment of Nonionella stella in the Santa Barbara Basin, USA. Paleoceanography and Paleoclimatology, 36, e2020PA004167. https://doi.org/10.1029/2020PA004167
DOI:
https://doi.org/10.1029/2020PA004167
