{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Sara E Peek", "hasEmail": "mailto:speek@usgs.gov"}, "description": "Sample Analyses: Unpolished bulk centimeter-scale sinter sub-samples were affixed to aluminum stubs using amorphous carbon paste and coated with 10 nm Au-Pd. Samples were analyzed at the USGS in Menlo Park, CA in a Tescan VEGA3 Scanning Electron Microscope (SEM). Stub-mount samples were imaged with secondary electrons.\nDatabase Contents: The data files for \u201cSEM Images\u201d contain representative SEM images of cm-size pieces of samples UGB-TD-25, -26, -28, -30, -31, -33, -35.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P90SU3TV", "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.5e87b48c82cee42d1341f2de.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5e87b48c82cee42d1341f2de", "keyword": ["USGS:5e87b48c82cee42d1341f2de", "Upper Geyser Basin", "Yellowstone National Park", "geysers", "scanning electron microscopy", "sinter"], "modified": "2026-03-25T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-110.849149, 44.46132, -110.824214, 44.478518", "theme": ["geospatial"], "title": "h. SEM Images of Bulk Sinter Samples"}