{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "James A Luoma", "hasEmail": "mailto:jluoma@usgs.gov"}, "description": "The goal of this study was to complete a comprehensive evaluation of a low-dose copper treatment for zebra mussel (Dreissena polymorpha Pallas 1771) suppression. The treatment objective was to maintain an average copper concentration of 60 \u00b5g/L in waters above the thermocline for 10 consecutive days. The study was conducted in Lake Minnetonka (Hennepin County, Minnesota) and the copper treatment was applied to St. Albans Bay (66.3-ha). Robinson Bay (37.2-ha) was used as an untreated control reference site. Five locations were identified as sampling sites throughout each bay and marked with a buoy. Test animals were held, and samples were collected in the vicinity of these sampling buoys before, during, and after treatment. \nThe datasets included are as follows:\nAlkalinity and Hardness\nBenthic Invertebrate Sampling Results\nBiotic Ligand Model Data\nChlorophyll A\nCopper Data\nMortality\nSCUBA Zebra Mussel Survey\nSecchi Disk and Light Intensity Data\nTest Animal Condition Data\nThermocline Data\nTissue Copper Residue Summary\nWater Chemistry\nZebra Mussel Settlement\nZooplankton Sampling Summary", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9B9NUQM", "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.5f73a1ec82cef8d183995f74.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5f73a1ec82cef8d183995f74", "keyword": ["EarthTec QZ", "Lake Minnetonka, Minnetonka, Minnesota", "None", "Robinson\u2019s Bay, Minnesota", "St. Alban\u2019s Bay, Minnesota", "USGS:5f73a1ec82cef8d183995f74", "Zebra Mussel", "biota", "copper", "dreissenid", "veliger"], "modified": "2021-06-24T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-180.0, -90.0, 180.0, 90.0", "theme": ["geospatial"], "title": "Copper-based control: zebra mussel settlement and non-target impacts data"}