{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Paul Henne", "hasEmail": "mailto:phenne@usgs.gov"}, "description": "This data release contains paleoecological records from Santa Fe Lake, NM USA.  Santa Fe Lake is a small (1.4 ha), subalpine lake in the Sangre de Cristo Mountain Range of the Southern Rocky Mountains (35.79\u00b0N, 105.78\u00b0W, 3532 m a.s.l). Overlapping sediment cores were taken from Santa Fe Lake in September, 2020 in 5.4 m of water from a coring platform with a Livingstone square-rod piston corer, five cm in diameter, in one-m sections to produce a continuous 510 cm record. A 75-cm surface core that includes the sediment-water interface was taken with a freeze coring device through the ice in April, 2022.  The multiproxy data included here were gained from analysis of lake sediments.  The data sets include age-depth models, pollen counts, stomate counts, microscopic charcoal counts, fluorescence (XRF) counts, and magnetic susceptibility.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9GDOLI1", "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.65145471d34e469cabfcb17d.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_65145471d34e469cabfcb17d", "keyword": ["Charcoal", "Holocene", "New Mexico", "Pollen", "Rocky Mountains", "Sangre de Cristo Mountain Range", "Santa Fe Lake", "USGS:65145471d34e469cabfcb17d", "X-ray Fluorescence (XRF)", "radiocarbon"], "modified": "2026-01-28T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-105.788, 35.789, -105.788, 35.789", "theme": ["geospatial"], "title": "Multiproxy paleoecological data from Santa Fe Lake, NM"}