{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Chris D Ivey", "hasEmail": "mailto:civey@usgs.gov"}, "description": "This data set contains toxicity data from short term 7-day chronic water-only bioassays to assess the effects pH on ammonia toxicity to survival and growth of a juvenile fatmucket mussel (Lampsilis siliquoidea). We conducted 4 concurrent exposures at nominal pHs of 7.0, 7.5, 8.0, and 8.5 with varying ranges of ammonia to capture effect concentrations. This data set has three tables: (1) routine water quality, including measured pH and ammonia (2) survival and dry weight of juvenile mussels, and (3) length measurements of juvenile mussels", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P13RZXW7", "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.67ceff77d34ecfe34cc866f2.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_67ceff77d34ecfe34cc866f2", "keyword": ["Ammonia", "Columbia Environmental Research Center", "Missouri", "Mollusks", "Mussel toxicity", "USGS:67ceff77d34ecfe34cc866f2", "biota", "contamination and pollution", "ecotoxicology", "water pollution", "water-only testing"], "modified": "2025-03-10T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-92.284312, 38.910784, -92.274450, 38.912612", "theme": ["geospatial"], "title": "Growth and survival of a Unionid Mussel (Fatmucket, Lampsilis siliquoidea) during Chronic Exposures Evaluating pH Effects on Ammonia"}