{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Frank T. Dulong", "hasEmail": "mailto:fdulong@usgs.gov"}, "description": "Percent of size fraction and settling times", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9SA2M1L", "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.5ace14b6e4b0e2c2dd1761f7.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5ace14b6e4b0e2c2dd1761f7", "keyword": ["Africa", "Eocene", "International", "Late Jurassic", "Phanerozoic", "Quaternary", "USGS:5ace14b6e4b0e2c2dd1761f7", "aeolinites", "aridity", "chalcedony", "chemistry", "chert", "deep water continental margins", "deposition", "dolomite", "dust", "eolian", "epicontinental seas", "evaporite", "flocculates", "gypsum", "limestone", "loess", "marine", "microcrystalline", "opal", "porcellanite", "quartz", "seafloor", "silica polymorphs", "silt", "wind"], "modified": "2020-08-19T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-178.94531249286, -62.049037963033, 126.21093749496, 83.804695844867", "theme": ["geospatial"], "title": "The chemistry of eolian quartz dust and the origin of chert"}