{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Laura Schachter", "hasEmail": "mailto:lschachter@usgs.gov"}, "description": "In order to understand the provenance of lead in the surface water, groundwater, soils, and shallow pore water within and near the Middleton Municipal Airport\u2013Morey Field (C29) in Middleton, WI, a subset of samples were sent to the Wisconsin State Lab of Hygiene for analysis. The results of these analyses are included in this data release and include both low-level lead concentrations and lead isotope ratios. Also included in this data release are lead isotope ratios from a number of environmental and historical reference samples that help contextualize the lead isotope ratios found within and near the Middleton Municipal Airport.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9IEJULZ", "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.6488c4ced34ef77fcafe3f9b.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6488c4ced34ef77fcafe3f9b", "keyword": ["USGS:6488c4ced34ef77fcafe3f9b", "geoscientificInformation", "groundwater", "isotope", "lead", "ratios", "soil", "surface water"], "modified": "2024-12-16T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-89.58183, 43.09296, -89.50253, 43.13381", "theme": ["geospatial"], "title": "Lead Concentrations and Isotope Ratios for Selected Water and Soil Samples Near Middleton Municipal Airport\u2013Morey Field (C29), Middleton, WI, 2022"}