{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Brian P O'Malley", "hasEmail": "mailto:bomalley@usgs.gov"}, "description": "This data release includes thiamine concentration measurements from lake trout (Salvelinus namaycush) eggs and associated biological data (e.g., fish length, weight, sex) and capture location data (e.g., lake, coordinates, date of collection). Lake trout used in this dataset were collected during 2024 from across the Great Lakes and other inland lakes such as the Finger Lakes, New York and Lake Champlain, Vermont.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P13BDOYB", "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.6887b035d4be024722b4a94c.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6887b035d4be024722b4a94c", "keyword": ["Finger Lakes", "Great Lakes", "Lake Champlain", "Lake Erie", "Lake Huron", "Lake Michigan", "Lake Ontario", "Lake Superior", "New York", "USGS:6887b035d4be024722b4a94c", "aquatic biology", "biota", "environmental assessment", "fish", "freshwater ecosystems", "health and disease", "lake trout", "recreational fishery resources", "thiamine deficiency complex"], "modified": "2026-01-07T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-92.2852, 41.3438, -72.9053, 48.7779", "theme": ["geospatial"], "title": "Great Lakes thiamine monitoring data 2024"}