{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Wayne R. Premo", "hasEmail": "mailto:wpremo@usgs.gov"}, "description": "U-Pb isotopic data from zircon measured using the SHRIMP-RG ion microprobe at Stanford University, CA. These data are used to calculate absolute ages of the samples from which the zircons were extracted. These samples are shown on the Poncha Pass map being submitted for publication (Minor et al.)", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P94MWH4C", "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.5bc4f882e4b0fc368eba1b61.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5bc4f882e4b0fc368eba1b61", "keyword": ["Colorado", "Poncha Pass", "SHRIMP", "Sangre de Cristo Mountains", "U-Pb isotopes", "USGS:5bc4f882e4b0fc368eba1b61", "zircon ages"], "modified": "2020-08-20T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-106.14715576112, 38.339158768411, -105.77362060488, 38.571448119462", "theme": ["geospatial"], "title": "U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map"}