2D multichannel seismic reflection raw data (GI Gun & GGun array entire dataset) of RV SONNE during cruise SO294


The raw 2D multichannel seismic reflection data in this project were acquired during expedition SO294 offshore Vancouver Island, Canada, using two different sources, i.e. a single GI gun and a G-gun array. The data were recorded with an 184-channel streamer. The objectives of expedition SO294 were twofold: provision of geophysical images to constrain the hazard potential of the Cascadia subduction zone and to constrain the geophysical properties of the oceanic crust to assess its storage potential for carbon capture and storage (CCS). The data comprise 1660 line kilometers and are provided in raw format (SEG-D) according to standard metadata descriptions. Detailed information on the acquisition can be found in the SO294 cruise report (https://doi.org/10.48433/cr_so294). In addition, a technical report is provided with this data set.

We acknowledge the Nuu-Chah-Nulth Tribal Council (NTC) and their member Nations as well as the Quatsino and Pacheedaht Nations on whose marine traditional territories we conducted our science.The Federal Ministry of Education and Research (BMBF) funded the project under grants 03G0294A (CLOCKS) and 03G0294B (CASCADIA) with extra funding and the use of large-scale equipment from GEOMAR.Further additional funding has been provided through the Japan Society for the promotion of Science (JSPS), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), University of Tokyo, Kobe University, Geological Survey of Canada (Public Safety Geoscience Program), Ocean Networks Canada, and the University of Alberta for the land MT-Program.

DOI https://doi.org/10.1594/PANGAEA.961490
Related Identifier References https://doi.org/10.48433/cr_so294
Related Identifier IsDocumentedBy https://doi.org/10.3289/TR_2D-MCS_SO294
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.961490
Creator Riedel, Michael ORCID logo; Bialas, Jörg ORCID logo; Klein, Elisa ORCID logo; Berndt, Janine ORCID logo
Publisher PANGAEA
Publication Year 2024
Funding Reference Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03G0294A https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03G0294A CLOCKS: Northern Cascadia: Extent of locked zone, prism deformation, slip-to-toe, and the edge of subduction; Federal Ministry of Education and Research https://doi.org/10.13039/501100002347 Crossref Funder ID 03G0294B https://foerderportal.bund.de/foekat/jsp/SucheAction.do?actionMode=view&fkz=03G0294B CASCADIA CO2: Seismic multi-parameter study at a possible site for CO" storage in basalt in the Cascadia Basin utilizing shear waver events
Rights Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess false
Resource Type Dataset
Format text/tab-separated-values
Size 1937989 data points
Discipline Earth System Research
Spatial Coverage (-129.207W, 47.557S, -126.304E, 50.292N)
Temporal Coverage Begin 2022-09-20T21:24:00Z
Temporal Coverage End 2022-10-15T22:30:00Z