{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Geoffrey S Ellis", "hasEmail": "mailto:gsellis@usgs.gov"}, "description": "Stable carbon and hydrogen isotopic data generated by off-line preparation and dual inlet mass spectrometric analysis used the determine the recommended values for the reference materials HCG-1, HCG-2, and HCG-3.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9RBXUMD", "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.6024038bd34eb120311384a4.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6024038bd34eb120311384a4", "keyword": ["Gas geochemistry", "Isotope-ratio mass-spectrometry", "Reference materials", "Stable isotopes", "USGS:6024038bd34eb120311384a4", "gas chromatography", "geochemistry", "imageryBaseMapsEarthCover", "isotopic analysis", "laboratory experiments", "laboratory methods", "mass spectroscopy"], "modified": "2022-01-31T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "0.0000, 0.0000, 0.0000, 0.0000", "theme": ["geospatial"], "title": "Stable Isotopic Data (\u03b413C and \u03b42H) for Reference Materials HCG-1, HCG-2, and HCG-3"}