{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Jane M. Hammarstrom", "hasEmail": "mailto:jhammars@usgs.gov"}, "description": "This dataset tabulates  summary statistics for estimates of  amounts of copper in undiscovered porphyry copper deposits by world region and for the globe.  Data re reported by region, by aggregation method (randomized  and sorted), and by selected statistics.  These include quantiles, means, standard deviations, standard error of the mean , and Upper and Lower 95% of the mean.", "distribution": [{"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5a6759f4e4b06e28e9c5579d.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}, {"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.6055/F70K26Q4", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5a6759f4e4b06e28e9c5579d", "keyword": ["natural resource assessment", "USGS:5a6759f4e4b06e28e9c5579d", "copper", "metallic mineral resources"], "modified": "2020-08-21T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-178.0, -60.0, 178.0, 83.0", "theme": ["geospatial"], "title": "Summary statistics by region"}