{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "PCMSC Science Data Coordinator", "hasEmail": "mailto:pcmsc_data@usgs.gov"}, "description": "This portion of the data release presents computed tomography (CT) images from vibracores collected from Searsville Lake, Jasper Ridge Biological Preserve, Stanford, California in October 2018 (USGS Field Activity 2018-682-FA). A Geotek Rotating X-Ray CT (RXCT) system was used to acquire x-ray images and perform CT reconstructions of unsplit core segments. The full three-dimensional data set consists of individual axial slices which are reconstructed images in TIFF format. These axial slices are oriented perpendicular to the long axis of the core. Two-dimensional orthogonal views are also provided that illustrate representative downcore slabs of each core. Geotek software-proprietary XML files are provided in each folder containing axial slices and orthogonal views, containing more image-scaling and information on x-ray system settings and reconstruction parameters.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P98CEB1B", "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.6303faf1d34ed6dc5592a545.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_6303faf1d34ed6dc5592a545", "keyword": ["CMHRP", "Coastal and Marine Hazards and Resources Program", "Jasper Ridge", "PCMSC", "Pacific Coastal and Marine Science Center", "San Mateo County", "Searsville Lake", "Stanford", "State of California", "U.S. Geological Survey", "USGS", "USGS:6303faf1d34ed6dc5592a545", "core analysis", "geoscientificInformation", "limnology", "sediment", "substrate"], "modified": "2023-02-23T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-122.23787, 37.40683, -122.23783, 37.40684", "theme": ["geospatial"], "title": "Computed Tomography (CT) scans of vibracores from Searsville Lake, Jasper Ridge Biological Preserve, Stanford, California"}