{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "PCMSC Science Data Coordinator", "hasEmail": "mailto:pcmsc_data@usgs.gov"}, "description": "This data release contains self-potential (SP) electric field data measured from about 65 meters above the seafloor located at the Escanaba Trough, Central Hill, in the northeast Pacific Ocean. These data were collected using a redundant, quasi-three-component electric field sensor carried by the autonomous underwater vehicle (AUV) Sentry during an expedition to the Escanaba Trough in the northeast Pacific Ocean in 2022 (USGS Field Activity 2022-621-FA). Data include time, location information (northing, easting, depth, altitude, heading, pitch, roll), seawater temperature and conductivity, and processed SP electric field data in an inertial frame of reference.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1359BKJ", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.6a1a384ab66b01118e5fc6ee.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6a1a384ab66b01118e5fc6ee", "keyword": ["Assessments", "CMHRP", "Central Hill", "Coastal and Marine Hazards and Resources Program", "Escanaba Trough", "Global Ocean Mineral Resources", "Material Resources", "Mineral Resources", "Nonliving Resources", "PCMSC", "Pacific Coastal and Marine Science Center", "Pacific Ocean", "Physical/Chemical Features", "U.S. Geological Survey", "USGS", "USGS:6a1a384ab66b01118e5fc6ee", "electric field", "geoscientificInformation", "metallic mineral resources", "mineral resources", "oceans", "self-potential"], "modified": "2026-07-28T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-127.514841, 40.981920, -127.473402, 41.008992", "theme": ["geospatial"], "title": "Processed inertial north-east-down (NED) deep ocean self-potential data from the Escanaba Trough (Central Hill)"}