PANGAEA_932653
Continuous acoustic monitoring of methane bubble plumes at the Einstein's Grotto vent at Southern Hydrate Ridge over 24h, 14-15 November 2019
Marcon, Yann
Continuous acoustic monitoring of methane bubble plumes at the Einstein's Grotto vent at Southern Hydrate Ridge over 24h, 14-15 November 2019
2021-06-16
PANGAEA
Dataset
https://doi.pangaea.de/10.1594/PANGAEA.932653
Earth Science
geoscientificInformation
bubble stream
Flares
gas emissions
Ocean Observatories
Ocean Observatories Initiative
OOI
plume
RS01SUM2
scanning-sonar
SHR
Southern_Hydrate_Ridge
Temporal Variability
Complete
44.569969
44.569969
-125.147348
-125.147348
MARUM
Center for Marine Environmental Sciences
M3
Monitoring Marine Methane
OOI
Ocean Observatories Initiative
unrestricted
CC-BY-SA-4.0: Creative Commons Attribution-ShareAlike 4.0 International
English
PANGAEA
Data Publisher for Earth & Environmental Science
https://www.pangaea.de/
Data Center Contact
Michael
Diepenbroek
info@pangaea.de
Leobener Str.
Bremen
Bremen
28359
Germany
online
53.3 MBytes
application/mp4
Marcon, Yann; Kelley, Deborah S; Thornton, B; Manalang, D; Bohrmann, Gerhard (2021): Variability of Natural Methane Bubble Release at Southern Hydrate Ridge. Geochemistry, Geophysics, Geosystems, 22(10), e2021GC009894, https://doi.org/10.1029/2021GC009894
This dataset contains a video file that shows the temporal and spatial variability of distinct bubble plumes at the Einstein's Grotto vent, Southern Hydrate Ridge. The bubble plumes were monitored with a single-beam 360° scanning-sonar (QNTSRA101) connected to the underwater cabled observatory of the Ocean Observatories Initiative. The sonar operated continuously for approximately 24 h from 2019-11-14 13:15 until 2019-11-15 13:19 UTC. Latitude: 44.569941 Longitude: -125.146880 Elevation: -775.8 m Method: Scanning-Sonar connected to the OOI underwater cabled observatory (instrument name given by OOI: QNTSRA101). Location: Southern Hydrate Ridge summit ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.932653"!
https://doi.org/10.1029/2021GC009894
Variability of Natural Methane Bubble Release at Southern Hydrate Ridge
https://oceanobservatories.org/
OOI
https://www.marum.de/en/General-Geology-Marine-Geology/M-Acoustic-monitoring-of-natural-release-of-methane-gas-from-the-seafloor.html
M3
https://www.marum.de/en/
MARUM
DIF
9.4
2021-06-16
2026-03-31