Campaña: GALINCLIMARCH2
The sediments of the Galician Interior Basin realm are capable of recording the peculiar conditions of the last glacial‐interglacial dynamics transition into the current interglacial and their evolution into present day, as they are influenced by the Thermohaline Circulation (THC) and because their proximity to the important continental land‐mass of western Iberia. The knowledge of the rates and magnitudes of change of this system is critical to understand its climate dynamics, processes and feedbacks, and hence its role on a local to sub‐regional scale. The inference of these climatic mechanisms encrypted in the deep‐sea sedimentary record needs to constrain the spatial and temporal scales of the sedimentary processes involved, in particular the identification of source areas, pathways and transport, storage times and hydrodynamic conditions. To adequately assess these encrypted sedimentary archives it is instrumental to identify the sedimentary expression of the main processes and forcements involved and accurately determine the spatial and temporal scales, rates and magnitudes of the processes and feedbacks that generate these records. This proposal aims to carry out a high‐resolution reconstruction of the transport time,provenance, sediment fluxes, wave climate, bottom‐current variability and post‐depositional alteration in a number of surficial samples and cores from the Galician Interior Basin. This project will provide a first insight into the relation between the last North Atlantic climate oscillation and the local regional components including abrupt climate changes (i.e. H events) and local events since the end of the last glacial period from a paleoclimatic proxies perspective. We will use a twofold approach by first constraining the current sedimentary conditions to their associated local wave climate and North Atlantic regional forcements to subsequently infer the paleoenvironmental conditions from the past 30‐50 ky sedimentary record. Firstly, analysing and modelling the present hydraulic conditions from newly acquired and historical wave climate and oceanographic records from the study area will study the current sedimentary conditions and forcements. These data will be linked to the present day sedimentation conditions by direct measurements of present day sedimentation and oceanographic conditions, supported by moored sediment traps, CTD, Doppler records and surficial samples. Epifauna, infauna, microfauna and sediment microestructure will also be studied. Subsequently we will udertake a multidisciplinary study combining high‐resolution geochemical, physical properties, environmental magnetic sediment derived records with high precision U‐series isotopes analyses in a well‐constrained geochronological framework. Further support will be provided by seismic‐acoustic data acquisition. The combination of these sedimentological, micropaleontological, geochemical and geophysical tools will help in better resolving the role of current strength, circulation and sediment provenance changes also considering across vs. along margin transport balances in the sedimentary record of the Galician Internal basin over the last 30‐50 ky
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. Campaña: GALINCLIMARCH2. http://datos.ieo.es/geonetwork/srv/api/records/urn:SDN:CSR:LOCAL:29SG20130514 |
Simple
- Título alternativo
- Referencia IEO: 29SG20130514
- Fecha ( Creación )
- 2013-05-17
- Identificador
- urn:SDN:CSR:LOCAL:29SG20130514
Orígen
Vigo university Marine geosciences and Spatial planing Department (UVIGO)
Vigo university Marine geosciences and Spatial planing Department (UVIGO)
Universidade de Vigo. Dpto. de Xeociencias Mariñas e Ordenación del Territorio. Campus As Lagoas- Marcosende
Vigo
36310
Spain
Orígen
Vigo university Marine geosciences and Spatial planing Department (UVIGO)
Vigo university Marine geosciences and Spatial planing Department (UVIGO)
Paseo Maritimo de la Barceloneta, 37-49
Barcelona
08003
Spain
- Estado
- Terminado
Punto de Contacto
Vigo university Marine geosciences and Spatial planing Department (UVIGO)
-
Rey García, Daniel
Universidade de Vigo. Dpto. de Xeociencias Mariñas e Ordenación del Territorio. Campus As Lagoas- Marcosende
Vigo
36310
Spain
- GEMET - INSPIRE themes, version 1.0 ( Tema )
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- Oceanographic geographical features
- SeaDataNet Ports Gazetteer ( departure_place )
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- Vigo
- SeaDataNet Ports Gazetteer ( arrival_place )
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- Vigo
- International Standards Organisation countries ( departure_country )
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- Spain
- International Standards Organisation countries ( arrival_country )
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- Spain
- ICES Platform Codes ( platform )
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- Sarmiento de Gamboa
- SeaVoX Platform Categories ( platform_class )
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- research vessel
- SeaVoX salt and fresh water body gazetteer ( Lugar )
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- Atlantic Ocean
- Ten-degree Marsden Squares ( marsden_square )
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- 145
- 146
- SeaDataNet Parameter Discovery Vocabulary ( parameter )
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- Salinity of the water column
- Temperature of the water column
- Vertical spatial coordinates
- Air temperature
- Wind speed and direction
- Atmospheric humidity
- Solar Radiation
- Air pressure
- Raw temperature and/or salinity instrument output
- Horizontal spatial co-ordinates
- Bathymetry and Elevation
- Concentration of inorganic sulphur species in sediment
- Dissolved concentration parameters for 'other' gases in sediment pore waters
- Magnetic susceptibility of sediment
- Mineral chemistry
- Palaeoclimatic indicators and parameters
- Redox potential in sediment
- Rock porosity and permeability
- Sediment density
- Sediment grain size parameters
- Sediment microfossil morphology parameters
- Sediment mineralogy parameters
- Sediment resistivity
- Sediment temperature
- Sediment thermal conductivity
- Sediment water content, porosity and surface area
- SeaDataNet device categories ( instrument )
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- meteorological packages
- thermosalinographs
- single-beam echosounders
- multi-beam echosounders
- >2000 Hz top-bandwidth sub-bottom penetrator and mud profiler systems systems
- Differential Global Positioning System receivers
- hydrophones
- wave recorders
- manual biota samplers
- sediment grabs
- sediment porewater samplers
- CTD
- redox potential sensors
- sediment traps
- unconsolidated sediment corers
- radiometers
- discrete water samplers
- gravimeters
- NAVSTAR Global Positioning System receivers
- Limitación de uso
- Not applicable
- Restricciones de Acceso
- Restricted
- Otras limitaciones
- Tipo de representación espacial
- Vector
- Idioma del metadato
- Spanish; Castilian
- Codificación
- utf8 UTF8
- Categoría temática
-
- Océanos
N
S
E
W
))
- Fecha de inicio
- 2013-05-14T00:00:00
- Fecha de finalización
- 2013-05-17T00:00:00
- Formato de la distribución
-
- XML (1 )
- Recurso en línea
-
Base de datos internacional con información de campañas desde 1873 hasta la actualidad. La presente campaña la podrás encontrar como GALINCLIMARCH2.
SeaDataNet - CRS inventory
- Recurso en línea
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Descubre si hay datos de esta campaña disponibles, utilizando para ello la etiqueta GALINCLIMARCH2 en el buscador de datos de SeaDataNet.
SeaDataNet - CDI inventory
- Jerarquía
- Campaña/Survey Campañas
Conformidad del Resultado
- Fecha ( Publicación )
- 2010-12-08
- Explicación
- See the referenced specification
- Aprobado
- true
- Declaración
- El Centro de datos aplica controles de calidad estandarizados a todos los datos de los que es responsable. Contacta con el Centro de datos para más información.
gmd:MD_Metadata
- Identificador del fichero
- urn:SDN:CSR:LOCAL:29SG20130514 XML
- Idioma del metadato
- Spanish; Castilian
- Codificación
- utf8 UTF8
- Jerarquía
- Campaña/Survey Campañas
- Nombre del nivel de jerarquía
- Cruise Summary record
- Fecha
- 2015-05-27
- Nombre estándar del metadato
- ISO 19115/SeaDataNet profile
- Versión estándar del metadato
- 1.0
Punto de Contacto
Instituto Español de Oceanografía
IEO/Spanish Oceanographic Institute
Corazon de Maria, 8
MADRID
28002
Spain