Seismic refraction survey on the eastern flank of the Juan de Juca Ridge during SONNE cruise SO111

Dataset

DOI

During RV SONNE cruise SO111, five 50 to 60 km long seismic refraction and wide-angle profiles were shot on the eastern flank of the Juan de Fuca Ridge near 48°N, southwest of Vancouver Island, Northeastern Pacific. All profiles were shot in 1996 and run parallel to the strike of the spreading centre and sampled crust created 0.5 Myr to 2.6 Myr ago. In total, 24 ocean-bottom-hydrophones (OBH) were deployed to record shots fired using a single low-frequency airgun source (main source frequency of 4-12 Hz). 23 OBH provided data useful for geophysical data analyses.

Seismic data are in SEGY format are reduced with 6 km/s.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.919664
Related Identifier	https://doi.org/10.1038/s41467-020-17946-3
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.919664

Provenance
Creator	Grevemeyer, Ingo (ORCID: 0000-0002-6807-604X); Villinger, Heinrich
Publisher	PANGAEA
Publication Year	2020
Rights	Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess	true

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	112 data points
Discipline	Earth System Research
Spatial Coverage	(-129.069W, 47.536S, -128.024E, 48.177N); North Pacific Ocean
Temporal Coverage Begin	1996-08-26T21:58:10Z
Temporal Coverage End	1996-09-09T10:48:20Z