Salvado, Marta; Salgueiro, Emilia; Abrantes, Fatima F: Planktonic foraminifera of sediment core POS287_06-2G [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.993196 (dataset in review)
Abstract:
The Iberian Margin, located in the North Atlantic mid-latitudes at the western edge of the European continent, is a crucial area for climate and oceanographic reconstructions. As part of the PTDC/CTA-CLI/2884/2021- Impact of climate warming in the coastal upwelling system and primary production off Portugal: a study linking classical and emerging proxies - ICW3P project, this study presents multi-proxy records from inner-shelf sediment sequences collected from sites in the northwestern region, off the Douro River mouth (POS287-06G) and along the Algarve coast in front of Faro (POPEI-VC2B). The Portuguese western coast marks the northernmost boundary of the Canary Current upwelling system and experiences seasonal (May to September) wind-driven coastal upwelling. The Eastern Boundary Upwelling Systems (EBUS) are among the most productive regions in the global ocean, playing a vital role in climate regulation and supporting both local and global fisheries. Sediment records from the western coast were collected using gravity coring systems during the Poseidon Cruise PO287 in 2002, while the Algarve core POPEI-VC2B was obtained with a vibro-core sampler during the POPEI Cruise in 2008.
As part of this project, to reconstruct the major microplankton communities during the last millennium on the Portuguese Margin, we analyzed planktonic and benthic foraminifera assemblages.
Keyword(s):
Supplement to:
Abrantes, Fátima; Gomes, S; Salgado, M; Magalhães, Vitor H; Salgueiro, Emilia; Drago, Teresa; Naughton, Filipa (submitted): Building a reliable Iberian margin chronology for the last millennium. Oceans
References:
Abrantes, Fatima F; Rodrigues, Teresa; Montanari, B; Santos, C; Witt, L; Lopes, Cristina; Voelker, Antje H L (2011): Climate of the last millennium at the southern pole of the North Atlantic Oscillation: an inner-shelf sediment record of flooding and upwelling. Climate Research, 48(2), 261-280, https://doi.org/10.3354/cr01010
Abrantes, Fatima F; Rodrigues, Teresa; Rufino, Marta M; Salgueiro, Emilia; Oliveira, Dulce; Gomes, Sandra D; Oliveira, Paulo B; Costa, Ana Cristina; Mil-Homens, Mário; Drago, Teresa; Naughton, Filipa (2017): The climate of the Common Era off the Iberian Peninsula. Climate of the Past, 13(12), 1901-1918, https://doi.org/10.5194/cp-13-1901-2017
Project(s):
Funding:
European Multidisciplinary Seafloor and water column Observatory (EMSO-ERIC), grant/award no. PINFRA/22157/2016-EMSO-PT
Fundação para a Ciência e Tecnologia (FCT), grant/award no. FCT/PTDC/CTA-CLI/2884/2021: Impact of climate warming in the coastal upwelling system and primary production off Portugal: a study linking classical and emergent proxies
Coverage:
Latitude: 41.335670 * Longitude: -8.988830
Date/Time Start: 2002-04-25T11:30:00 * Date/Time End: 2002-04-25T11:30:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 4.755 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Salvado, Marta | |||
| 2 | Latitude of event | Latitude | Salvado, Marta | |||
| 3 | Longitude of event | Longitude | Salvado, Marta | |||
| 4 | Date/Time of event | Date/Time | Salvado, Marta | |||
| 5 | Elevation of event | Elevation | m | Salvado, Marta | ||
| 6 | Depth, sediment/rock, top/minimum | Depth sed top | m | Salvado, Marta | ||
| 7 | Depth, sediment/rock, bottom/maximum | Depth sed bot | m | Salvado, Marta | ||
| 8 | DEPTH, sediment/rock | Depth sed | m | Salvado, Marta | Geocode | |
| 9 | Globigerinella siphonifera | G. siphonifera | % | Salvado, Marta | Relative abundance (calculated) | |
| 10 | Globigerina bulloides | G. bulloides | % | Salvado, Marta | Relative abundance (calculated) | |
| 11 | Globigerinella calida | G. calida | % | Salvado, Marta | Relative abundance (calculated) | |
| 12 | Globorotalia crassaformis | G. crassaformis | % | Salvado, Marta | Relative abundance (calculated) | |
| 13 | Sphaeroidinella dehiscens | S. dehiscens | % | Salvado, Marta | Relative abundance (calculated) | |
| 14 | Beella digitata | B. digitata | % | Salvado, Marta | Relative abundance (calculated) | |
| 15 | Neogloboquadrina dutertrei | N. dutertrei | % | Salvado, Marta | Relative abundance (calculated) | |
| 16 | Globigerina falconensis | G. falconensis | % | Salvado, Marta | Relative abundance (calculated) | |
| 17 | Globigerinita glutinata | G. glutinata | % | Salvado, Marta | Relative abundance (calculated) | |
| 18 | Globorotalia hirsuta | G. hirsuta | % | Salvado, Marta | Relative abundance (calculated) | |
| 19 | Turborotalita humilis | T. humilis | % | Salvado, Marta | Relative abundance (calculated) | |
| 20 | Turborotalia humilis | T. humilis | % | Salvado, Marta | Relative abundance (calculated) | |
| 21 | Globorotalia menardii | G. menardii | % | Salvado, Marta | Relative abundance (calculated) | |
| 22 | Candeina nitida | C. nitida | % | Salvado, Marta | Relative abundance (calculated) | |
| 23 | Pulleniatina obliquiloculata | P. obliquiloculata | % | Salvado, Marta | Relative abundance (calculated) | |
| 24 | Neogloboquadrina pachyderma sinistral | N. pachyderma s | % | Salvado, Marta | Relative abundance (calculated) | |
| 25 | Neogloboquadrina incompta dextral | N. incompta d | % | Salvado, Marta | Relative abundance (calculated) | Neogloboquadrina incompta or pachyderma |
| 26 | Turborotalia quinqueloba | T. quinqueloba | % | Salvado, Marta | Relative abundance (calculated) | Total |
| 27 | Globigerinoides ruber pink | G. ruber p | % | Salvado, Marta | Relative abundance (calculated) | |
| 28 | Globigerinoides ruber white | G. ruber w | % | Salvado, Marta | Relative abundance (calculated) | |
| 29 | Globoturborotalita rubescens | G. rubescens | % | Salvado, Marta | Relative abundance (calculated) | |
| 30 | Trilobatus trilobus | T. trilobus | % | Salvado, Marta | Relative abundance (calculated) | |
| 31 | Globigerinoides sacculifer | G. sacculifer | % | Salvado, Marta | Relative abundance (calculated) | |
| 32 | Globorotalia scitula | G. scitula | % | Salvado, Marta | Relative abundance (calculated) | |
| 33 | Globigerinoides tenellus | G. tenellus | % | Salvado, Marta | Relative abundance (calculated) | |
| 34 | Globorotalia truncatulinoides sinistral | G. truncatulinoides s | % | Salvado, Marta | Relative abundance (calculated) | |
| 35 | Globorotalia truncatulinoides dextral | G. truncatulinoides d | % | Salvado, Marta | Relative abundance (calculated) | |
| 36 | Globorotalia tumida | G. tumida | % | Salvado, Marta | Relative abundance (calculated) | |
| 37 | Orbulina universa | O. universa | % | Salvado, Marta | Relative abundance (calculated) | |
| 38 | Globigerinita uvula | G. uvula | % | Salvado, Marta | Relative abundance (calculated) | |
| 39 | Orbulina bilobata | O. bilobata | % | Salvado, Marta | Relative abundance (calculated) | |
| 40 | Orbulina suturalis | O. suturalis | % | Salvado, Marta | Relative abundance (calculated) | |
| 41 | Turborotalita clarkei | T. clarkei | % | Salvado, Marta | Relative abundance (calculated) | |
| 42 | Foraminifera, planktic indeterminata | Foram plankt indet | % | Salvado, Marta | Relative abundance (calculated) | Exotics / not identified |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1332 data points