{"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": "This dataset contains measurements of in situ benthic biofilms from rivers of northwest Alaska during summer and fall 2016-2019. Measurements were made using a Benthotorch (bbe Moldaenke, Kiel, Germany) hand-held fluorometer, which distinguishes taxa (cyanobacteria, green algae, diatoms) and provides estimates of standing biomass.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1AIBLTB", "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.678fc5bad34e28977994cfcd.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_678fc5bad34e28977994cfcd", "keyword": ["Alaska", "Algae", "Aquatic ecosystems", "Arctic", "Benthos", "Benthotorch", "Biofilm", "Biota", "Cyanobacteria", "Diatoms", "Environment", "Freshwater ecosystems", "Green algae", "Rivers/Stream habitat", "USGS:678fc5bad34e28977994cfcd"], "modified": "2025-06-18T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-166.4648, 65.7667, -154.4238, 68.1716", "theme": ["geospatial"], "title": "In Situ Fluorometric Measurements of Cyanobacteria, Green Algae, and Diatoms in Biofilms from Northwest Alaskan Rivers During Summer and Fall 2016-2019"}