Campaña: JC027

Timing and frequency of landslide and gravity flow geohazards along the eastern North Atlantic continental margin

This research cruise was a contribution towards the NERC strategic science programme (Oceans 2025). The main scientific objective was to improve our understanding of landslide and gravity flow geohazards along the eastern North Atlantic margin, in particular by studying event timing and frequency in the recent geological record. Special attention was being paid to geohazards that may potentially impact UK communities and infrastructure.

Shallow piston coring of turbidite successions in deep basins produces the best record of recent (<50 kyrs) gravity flow events on adjacent margins (e.g. Weaver et al., 2000), but the availability of pre-existing data from the study area was patchy. Consequently, a key aim of JC027 was to 'fill the gaps' and recover cores from basins, or sections of basins, where data are urgently required. A total of 60 piston and megacores was successfully recovered during the cruise, from a series of lower canyon and basin floor environments.

Shallow geophysical data, including subbottom profiles and hull-mounted multibeam bathymetry, were collected quasi-continuously during the cruise to define local environment around core sites. In complex areas, such as seafloor scours, Autosub6000 was deployed to collect high-resolution EM2000 multibeam bathymetry.

 

. Campaña: JC027. http://datos.ieo.es/geonetwork/srv/api/records/urn:SDN:CSR:LOCAL:SI29200808050
 

INSPIRE

Identificación

Identificador del fichero
urn:SDN:CSR:LOCAL:SI29200808050   XML
Jerarquía
Campaña/Survey Campañas
Recurso en línea
resource_protocol
WWW:LINK-1.0-http--related
resource_protocol
WWW:LINK-1.0-http--related
Identificador del recurso
code
urn:SDN:CSR:LOCAL:8285
Idioma del metadato
Spanish; Castilian
Codificacióin
Formato
XML
Versión
1
Proyección
code
World Geodetic System 84
 

Classification of data and services

Categoría temática
  • Océanos
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Palabras clave

GEMET - INSPIRE themes, version 1.0 ( Tema )
  • Oceanographic geographical features
Ten-degree Marsden Squares ( marsden_square )
  • 110
  • 145
  • 146
  • 109
SeaDataNet Ports Gazetteer ( departure_place )
  • Las Palmas
SeaDataNet Ports Gazetteer ( arrival_place )
  • Portland Harbour
International Standards Organisation countries ( departure_country )
  • Spain
International Standards Organisation countries ( arrival_country )
  • United Kingdom
ICES Platform Codes ( platform )
  • James Cook
SeaVoX Platform Categories ( platform_class )
  • research vessel
SeaVoX salt and fresh water body gazetteer ( Lugar )
  • Northeast Atlantic Ocean (40W)
Other keywords
 
 

Cobertura geográfica

N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


 

Temporal reference

Extensión tempora
Inicio
2008-08-05T00:00:00Z
Fin
2008-09-03T00:00:00Z
Extensión tempora
Fecha ( Creación )
2008-09-03
 

Quality and validity

Linaje
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.
 

Conformidad

Conformidad
Conformidad
 

Conformidad

Conformidad
Conformidad
Explicación
See the referenced specification
Explicación
See the referenced specification
 

Restrictions on access and use

Limitación de uso
Not applicable
Restricciones de Acceso
Restricciones de Acceso
 

Restrictions on access and use

 

Responsible organization (s)

Contacto para el recurso
Nombre de la organización
National Oceanography Centre (Southampton)
Email
enquiries@noc.ac.uk
 

Responsible organization (s)

Contacto para el recurso
Nombre de la organización
National Oceanography Centre (Southampton)
Email
enquiries@noc.ac.uk
 

Metadata information

Contacto para el metadato
Nombre de la organización
Instituto Español de Oceanografía
Email
N/A
Fecha
2021-11-28
Idioma del metadato
Spanish; Castilian
Codificación
utf8 UTF8
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Restricciones de Acceso
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contacto para el recurso
 
 

Conformance class 3: harmonized

 
 

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