Data · collection
Updating of geochemical database of hydrothermal process (Deception Island, Bransfied Strait)
Listed in NASA Earthdata CMR
ENGLISH The work was divided in two campaigns, one of 24 hours, onboard the R/V Hesperides and other onboard the Vessel Las Palmas.
Description
The data obtained in the 24 hours campaign were: -3 trawling dredges in the submarine volcano zone Neptune -Multi channel mosaic with the echo sounder synchronized multi beam EM12-120 y EM-1000 -High resolution seismic profiles TOPAS PS-018 -Continuous measurements on surface waters (temperature, salinity, conductivity, fluorescence, sigma-T -Take of samples in Pendulum Cave with the diving equipment of the R/V Hesperides to take samples of sulphurs associated with the eruption that destroyed the Chilean station in 1969 The main scientific activities done onboard the Vessel Las Palmas were: -To install hydrothermal precipitation cells in the fumaroles areas -Taking of submarine samples with dredge -Analysis of strain measurements in faults connect to hydrothermal sediments in land -Taking of samplings of mineralizations in land associated with hydrothermal events En Espanol: La accion especial fue dividida en dos campanas, una a bordo del BIO hesperides con una duracion de 24 horas, y otra a bordo del B/R Las Palmas.
Los datos obtenidos en la campana de tan solo 24 horas son: -3 dragas de arrastre en la zona del volcan submarino "Neptuno" hasta la averia del chigre geologico. -Mosaico de multihaz con las sondas multihaz EM12-120 y EM-1000 sincronizadas. -Perfiles sismicos de alta resolucion TOPAS PS-018 -Medidas en continuo de datos de aguas superficiales (temperatura, salinidad, conductividad, fluorimetria, sigma-T) -Toma de muestra en Caleta Pendulo con el equipo de buceo del BIO Hesperides, con el objetivo de toma de muestras restos de sulfuros asociados a la erupcion que destruyo la base chilena e 1969.
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Las principales actividades cientificas realizadas a bordo del B/R Las Palmas fueron: -Instalacion por buzos del B/R Las Palmas de celdas de precipitacion hidrotermales en las areas con fumarolas. -Toma de muestras submarinas con draga en el B/R Las Palmas. -Analisis de medidas de esfuerzos en fallas asociadas a depositos hidrotermales en tierra. -Toma de muestras de mineralizaciones en tierra asociadas a episodios de hidrotermalismo.
Links
Documentation and papers
- VIEW RELATED INFORMATION tierra.rediris.es/antartida/decepcion ↗
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214620910-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214620910-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Conductivity · DREDGING DEVICES · ECHO SOUNDERS · Fluorescence · Global Positioning System · Hydrothermal Vents · Salinity · Seismic Profile · SEISMIC REFLECTION PROFILERS · SHIPS · THERMOSALINOGRAPHS · Turbidity · Water Temperature
Provenance · 1 source records, 19 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214620910-SCIOPS | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:dredging-devices | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:echo-sounders | 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: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/oceans/marine-volcanism/hydrothermal-vents | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/fluorescence | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/turbidity | 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[measured_variable].gcmd:earth-science/oceans/salinity-density/conductivity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/salinity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/solid-earth/tectonics/earthquakes/seismic-profile | 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 |