New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia
Several gravity cores and vibro-cores were recovered from selected sites in the inner sector of Ría de Ferrol, NW Iberia (Muñoz Sobrino et al., 2021) [1]. These sediment cores were obtained during the surveys ECOMER-2014 and ECOMER-2015, developed from 2014 to 2015 on-board the R/V Mytilus (Consejo...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-02-01
|
| Series: | Data in Brief |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352340921009823 |
| _version_ | 1798025145865994240 |
|---|---|
| author | C. Muñoz Sobrino V. Cartelle N. Martínez-Carreño P. Ramil-Rego S. García-Gil |
| author_facet | C. Muñoz Sobrino V. Cartelle N. Martínez-Carreño P. Ramil-Rego S. García-Gil |
| author_sort | C. Muñoz Sobrino |
| collection | DOAJ |
| description | Several gravity cores and vibro-cores were recovered from selected sites in the inner sector of Ría de Ferrol, NW Iberia (Muñoz Sobrino et al., 2021) [1]. These sediment cores were obtained during the surveys ECOMER-2014 and ECOMER-2015, developed from 2014 to 2015 on-board the R/V Mytilus (Consejo Superior de Investigación Científica) and the Amarradores Mil (Amarradores del Puerto y Ría de Ferrol, S.L.), respectively. Sedimentary and other multiproxy data presented here belong to four selected sediment cores located in the innermost part of the study area. Two were recovered using a gravity corer and another two using a vibro-corer. The depth of the cores and samples obtained is referred to the NMMA (the mean sea level in Alicante), which is the Spanish orthometric datum. One half of each core was subjected to non-destructive analysis using an ITRAX core scanner providing X-ray fluorescence (XRF) elemental data. Particle size distribution was characterised by laser diffraction. For radiocarbon dating, well-preserved articulated valves, small remains of wood and very organic bulk sediment from one location free of biogenic gas were selected. Palynological analyses were performed on selected sections of the sediment. All samples were spiked with Lycopodium spores for absolute palynomorph estimation and analysed using 400x and 600x magnifications. The ratio of dinoflagellate cyst concentrations to pollen, fern spore and dinoflagellate cyst concentrations (D/P ratio, ranging between 0 and 1) was calculated for each sample to show the temporal variation. Combined seismic, lithological, elemental, chronological and palynological data enable reconstructing the environmental changes that occurred during the local marine transgression. Besides, the combination of evidence identified may also be applied to other areas or periods in order to perform local reconstructions of changing coastal ecosystems. This type of high-resolution spatial-temporal reconstructions of past changes in estuarine environments may be a valuable tool for modelling, predicting and managing the changes and threats linked to the global warming and sea-level rise associated. |
| first_indexed | 2024-04-11T18:14:02Z |
| format | Article |
| id | doaj.art-3b7cb514a6324789ababa61ebd597274 |
| institution | Directory Open Access Journal |
| issn | 2352-3409 |
| language | English |
| last_indexed | 2024-04-11T18:14:02Z |
| publishDate | 2022-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Data in Brief |
| spelling | doaj.art-3b7cb514a6324789ababa61ebd5972742022-12-22T04:09:58ZengElsevierData in Brief2352-34092022-02-0140107707New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW IberiaC. Muñoz Sobrino0V. Cartelle1N. Martínez-Carreño2P. Ramil-Rego3S. García-Gil4Centro de Investigación Mariña, Universidade de Vigo, Edificio Filomena Dato, Campus Marcosende s/n, 36310 Vigo, Spain; Dept. Bioloxía Vexetal Ciencias do Solo, Facultade de Ciencias, Universidade de Vigo, Campus Marcosende s/n, 36310 Vigo, Spain; Corresponding author.Centro de Investigación Mariña, Universidade de Vigo, Edificio Filomena Dato, Campus Marcosende s/n, 36310 Vigo, Spain; School of Earth and Environment, University of Leeds, Woodhouse, Leeds LS2 9JT, United Kingdom; Dept. Xeociencias Mariñas, Facultade de Ciencias, Universidade de Vigo, Campus Marcosende s/n, 36310 Vigo, SpainCentro de Investigación Mariña, Universidade de Vigo, Edificio Filomena Dato, Campus Marcosende s/n, 36310 Vigo, Spain; Dept. Xeociencias Mariñas, Facultade de Ciencias, Universidade de Vigo, Campus Marcosende s/n, 36310 Vigo, SpainGl-1934-TB, Laboratorio de Botánica e Bioxeografía, IBADER, Universidade de Santiago de Compostela, Campus Universitario s/n, 27002 Lugo, SpainCentro de Investigación Mariña, Universidade de Vigo, Edificio Filomena Dato, Campus Marcosende s/n, 36310 Vigo, Spain; Dept. Xeociencias Mariñas, Facultade de Ciencias, Universidade de Vigo, Campus Marcosende s/n, 36310 Vigo, SpainSeveral gravity cores and vibro-cores were recovered from selected sites in the inner sector of Ría de Ferrol, NW Iberia (Muñoz Sobrino et al., 2021) [1]. These sediment cores were obtained during the surveys ECOMER-2014 and ECOMER-2015, developed from 2014 to 2015 on-board the R/V Mytilus (Consejo Superior de Investigación Científica) and the Amarradores Mil (Amarradores del Puerto y Ría de Ferrol, S.L.), respectively. Sedimentary and other multiproxy data presented here belong to four selected sediment cores located in the innermost part of the study area. Two were recovered using a gravity corer and another two using a vibro-corer. The depth of the cores and samples obtained is referred to the NMMA (the mean sea level in Alicante), which is the Spanish orthometric datum. One half of each core was subjected to non-destructive analysis using an ITRAX core scanner providing X-ray fluorescence (XRF) elemental data. Particle size distribution was characterised by laser diffraction. For radiocarbon dating, well-preserved articulated valves, small remains of wood and very organic bulk sediment from one location free of biogenic gas were selected. Palynological analyses were performed on selected sections of the sediment. All samples were spiked with Lycopodium spores for absolute palynomorph estimation and analysed using 400x and 600x magnifications. The ratio of dinoflagellate cyst concentrations to pollen, fern spore and dinoflagellate cyst concentrations (D/P ratio, ranging between 0 and 1) was calculated for each sample to show the temporal variation. Combined seismic, lithological, elemental, chronological and palynological data enable reconstructing the environmental changes that occurred during the local marine transgression. Besides, the combination of evidence identified may also be applied to other areas or periods in order to perform local reconstructions of changing coastal ecosystems. This type of high-resolution spatial-temporal reconstructions of past changes in estuarine environments may be a valuable tool for modelling, predicting and managing the changes and threats linked to the global warming and sea-level rise associated.http://www.sciencedirect.com/science/article/pii/S2352340921009823Radiocarbon datesSedimentary faciesGeochemical dataPollen contentDinoflagellate cysts contentNon-pollen palynomorphs content |
| spellingShingle | C. Muñoz Sobrino V. Cartelle N. Martínez-Carreño P. Ramil-Rego S. García-Gil New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia Data in Brief Radiocarbon dates Sedimentary facies Geochemical data Pollen content Dinoflagellate cysts content Non-pollen palynomorphs content |
| title | New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia |
| title_full | New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia |
| title_fullStr | New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia |
| title_full_unstemmed | New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia |
| title_short | New multiproxy data obtained from the sedimentary fill of the Ría de Ferrol, NW Iberia |
| title_sort | new multiproxy data obtained from the sedimentary fill of the ria de ferrol nw iberia |
| topic | Radiocarbon dates Sedimentary facies Geochemical data Pollen content Dinoflagellate cysts content Non-pollen palynomorphs content |
| url | http://www.sciencedirect.com/science/article/pii/S2352340921009823 |
| work_keys_str_mv | AT cmunozsobrino newmultiproxydataobtainedfromthesedimentaryfilloftheriadeferrolnwiberia AT vcartelle newmultiproxydataobtainedfromthesedimentaryfilloftheriadeferrolnwiberia AT nmartinezcarreno newmultiproxydataobtainedfromthesedimentaryfilloftheriadeferrolnwiberia AT pramilrego newmultiproxydataobtainedfromthesedimentaryfilloftheriadeferrolnwiberia AT sgarciagil newmultiproxydataobtainedfromthesedimentaryfilloftheriadeferrolnwiberia |