Dias, Bruna Borba; Barbosa, Catia F; Faria, Gabrielle R; Seoane, Jose Carlos S; Albuquerque, Ana Luiza Spadano (2021): Benthic foraminifera stable isotope records from shallow depths of western South Atlantic [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927752
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Published: 2021-02-10 • DOI registered: 2021-03-11
Abstract:
Here we present oxygen and carbon isotope records of benthic foraminifera species from the continental shelf sediments influenced by upwelling events in the southwestern Atlantic. Cibicides kullenbergi and Uvigerina peregrina were analyzed in three box-cores dated from the last two centuries in a multidecadal resolution. The results obtained allowed us to understand the impact of phytodetritus inputs over the benthic foraminifera shell calcification and the oceanographic conditions prevailing in the Cabo Frio continental shelf since ~1800CE.
Keyword(s):
Related to:
Dias, Bruna Borba; Barbosa, Catia F; Faria, Gabrielle R; Seoane, Jose Carlos S; Albuquerque, Ana Luiza Spadano (2018): The effects of multidecadal-scale phytodetritus disturbances on the benthic foraminiferal community of a Western Boundary Upwelling System, Brazil. Marine Micropaleontology, 139, 102-112, https://doi.org/10.1016/j.marmicro.2017.12.003
Coverage:
Median Latitude: -23.220000 * Median Longitude: -41.736667 * South-bound Latitude: -23.400000 * West-bound Longitude: -41.880000 * North-bound Latitude: -23.060000 * East-bound Longitude: -41.590000
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.18 m
Event(s):
BCCF10-01 * Latitude: -23.400000 * Longitude: -41.590000 * Elevation: -128.0 m * Location: Cabo Frio Upwelling, Southwest Atlantic * Method/Device: Box corer (BC)
BCCF10-09 * Latitude: -23.200000 * Longitude: -41.740000 * Elevation: -117.0 m * Location: Cabo Frio Upwelling, Southwest Atlantic * Method/Device: Box corer (BC)
BCCF10-15 * Latitude: -23.060000 * Longitude: -41.880000 * Elevation: -79.0 m * Location: Cabo Frio Upwelling, Southwest Atlantic * Method/Device: Box corer (BC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Dias, Bruna Borba | |||
| 2 | Latitude of event | Latitude | Dias, Bruna Borba | |||
| 3 | Longitude of event | Longitude | Dias, Bruna Borba | |||
| 4 | Elevation of event | Elevation | m | Dias, Bruna Borba | ||
| 5 | DEPTH, sediment/rock | Depth sed | m | Dias, Bruna Borba | Geocode | |
| 6 | AGE | Age | ka BP | Dias, Bruna Borba | Geocode | |
| 7 | Age | Age | a AD/CE | Dias, Bruna Borba | ||
| 8 | Cibicides kullenbergi, δ13C | C. kullenbergi δ13C | ‰ PDB | Dias, Bruna Borba | ||
| 9 | Cibicides kullenbergi, δ18O | C. kullenbergi δ18O | ‰ PDB | Dias, Bruna Borba | ||
| 10 | Uvigerina peregrina, δ13C | U. peregrina δ13C | ‰ PDB | Dias, Bruna Borba | ||
| 11 | Uvigerina peregrina, δ18O | U. peregrina δ18O | ‰ PDB | Dias, Bruna Borba |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
275 data points