Data · collection
Geophysics and Marine Geology of the Northern Portion of the Antarctic Peninsula
Listed in NASA Earthdata CMR
In English: Multichannel and single channel seismic reflection, high resolution seismic, sononbuoys, multibeam soundings, gravimetric and magnetic profiles were made.
Description
The object of the investigation was an integrated study of the margins and basins of the northern Antarctic Peninsula and its prolongation toward the East, between the Weddell and Scotia Seas. In this expedition, work was done in the following areas: Transition between the active and passive Pacific margins of the Antarctic Peninsula and southern termination of the Bransfield Rift.
The extinct ridge between the old Phoenix and Antarctic plates. The triple junction in the Shackleton Fracture Zone and its intersection with the ridge in the Scotia plate. The passive margin of the Antarctic plate in the sector of the Adelaide Island.
Read the rest (3 more)
The study of this zone covers special interests given that the same soundings were made in February and March of 1998 as part of the ocean drilling project (ODP-Leg 175), which gave information on the stratigraphy of the area. En Espanol: EL TITULO: Geofisica y Geologia Marina de la parte septentrional de la Peninsula Antartica EL PROYECTO: ANTPAC97 > Geodinamica y paleoceanografia, limite de placas al N de la Peninsula Antarctica LA FUENTE: Buque Investigacion Oceanografica Hesperides Se han realizado perfiles con tecnicas de sismica de reflexion multicanal y monocanal, sismica de alta resolucion, sonoboyas, sondas multihaz, gravimetria y magnetometria.
El conjunto de la investigacion tiene como objetivo un estudio integrado de los margenes y cuencas de la Peninsula Antartica septentrional y de su prolongacion hacia el este, entre los mares de Weddell y de Scotia. En esta campana se ha trabajado en las siguientes areas: Transito entre los margenes pacificos activo y pasivo de la Peninsula Antartica y terminacion meridional del rift de Bransfield. Dorsal extinta entre las antiguas placas Phoenix y Antartica.
Union triple en la Zona de Fractura Shackleton y su interseccion con la dorsal de la Placa de Scotia. Margen pasivo de la Peninsula Antartica en el sector de la Isla Adelaida. El estudio de esta zona reviste especial interes dado que en la misma se han realizado durante febrero y marzo de 1998 sondeos del Ocean Drilling Proyect (ODP-Leg 175) que daran informacion sobre la estratigrafia del area.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214608990-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214608990-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- ACOUSTIC SOUNDERS · AIRGUN ARRAYS · Air Temperature · Atmospheric Pressure Measurements · Atmospheric Temperature · Coastal Zone Color Scanner · Fracture Zones · Global Positioning System · GOES I-M Imager · GRAVIMETERS · Humidity · Marine Gravity Field · NOAA PROFILER · Ocean Chemistry · Ocean Plateaus/Ridges · PROTON MAGNETOMETER · Rift Valleys · Seafloor Topography · SEISMIC REFLECTION PROFILERS · SHIPS · Subduction · THERMOSALINOGRAPHS · Trenches · Water Masses · Water Temperature · Water Vapor
- Inferred from text
- Seismology and seismic exploration 76%
Provenance · 1 source records, 33 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214608990-SCIOPS | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:field:370609 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (76%) |
| concepts[instrument].gcmd_instrument:acoustic-sounders | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:airgun-arrays | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:czcs | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:goes-i-m-imager | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:gps | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:gravimeters | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:noaa-profiler | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:proton-magnetometer | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:seismic-reflection-profilers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:thermosalinographs | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-pressure/atmospheric-pressure-measurements | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-temperature | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-temperature/surface-temperature/air-temperature | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-water-vapor/water-vapor-indicators/humidity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-water-vapor/water-vapor-indicators/water-vapor | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/bathymetry-seafloor-topography/fracture-zones | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/bathymetry-seafloor-topography/ocean-plateaus-ridges | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/bathymetry-seafloor-topography/seafloor-topography | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/bathymetry-seafloor-topography/trenches | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/marine-geophysics/marine-gravity-field | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/marine-geophysics/plate-tectonics/subduction | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/marine-volcanism/rift-valleys | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-circulation/water-masses | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-temperature/water-temperature | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ships | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |