| Online link | https://cmgds.marine.usgs.gov/catalog/pcmsc/DataReleases/CMGDS_DR_tool/DR_P9C5DBMR/SouthernCascadia_bathy_sources_metadata.faq.html |
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| Description | This polygon shapefile describes the data sources used to create a composite 30-m resolution multibeam bathymetry surface of southern Cascadia Margin offshore Oregon and northern California. |
| Originators | Dartnell, Peter; Conrad, James E.; Watt, Janet T.; and Hill, Jenna C. |
| Field activities |