{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Julie Richey", "hasEmail": "mailto:jrichey@usgs.gov"}, "description": "Stable oxygen and carbon isotope composition (\u03b418O and \u03b413C) and magnesium-to-calcium (Mg/Ca) ratios were measured in the tests of planktic foraminiferal species, Globigerinoides ruber (white variety), in a northwestern Gulf of Mexico (GoM) sediment core 2010-GB2-GC1 collected from the Garrison Basin (26.67\u00b0N, 93.92\u00b0W) at a water depth of 1776 meters (m), aboard the R/V Cape Hatteras in April 2010.  These measurements are used to generate sub-centennial-scale reconstructions of sea surface temperature (SST) and the stable oxygen isotope composition of seawater (\u03b418Osw; a proxy for changes in salinity) over the past 11,700 years. For further information regarding data collection and/or processing methods, refer to the associated journal article (Thirumalai and others, 2021).", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9Q5L9VU", "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.1d109f99-7570-4a75-bb19-a9252da4d66b.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_1d109f99-7570-4a75-bb19-a9252da4d66b", "keyword": ["USGS:1d109f99-7570-4a75-bb19-a9252da4d66b", "biota", "environment", "foraminifera", "geology", "geoscientificInformation", "isotopic analysis", "micropaleontology", "oceans", "protists", "salinity", "sea surface temperature"], "modified": "2021-09-22T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-93.92, 27.67, -93.92, 27.67", "theme": ["geospatial"], "title": "Holocene evolution of sea-surface temperature and salinity in the Gulf of Mexico"}