{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "U.S. Geological Survey, Alaska Science Center", "hasEmail": "mailto:gs-ak_asc_datamanagers@usgs.gov"}, "description": "The dataset lists specific activities of Cesium-137 in disintegrations per minute per gram (dpm per g) from 21 samples in the upper 33 centimeters of sediment core 22KAR-21A collected in Karluk Lake, Kodiak Island, Alaska.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P14S7L5T", "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.697a5785d4be0240120f23b9.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_697a5785d4be0240120f23b9", "keyword": ["Alaska", "Biota", "Cesium-137 dating", "Earth science", "Earthquakes", "Geology", "GeoscientificInformation", "Hazards", "Karluk Lake", "Kodiak Island", "Land surface", "Paleoseismology", "Tectonic uplift", "USGS:697a5785d4be0240120f23b9"], "modified": "2026-01-28T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-154.12, 57.28, -153.97, 57.44", "theme": ["geospatial"], "title": "Cesium-137 Isotope Activity Measured in Core 22KAR_21A from Karluk Lake, Kodiak Island, Alaska in 2022"}