{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Krishangi Groover", "hasEmail": "mailto:kgroover@usgs.gov"}, "description": "As part of a research study in cooperation with the U.S. Environmental Protection Agency (EPA) and the U.S. Army at Fort Irwin National Training Center, the U.S. Geological Survey (USGS) evaluated unsaturated zone soil property data of cores from a borehole for a newly drilled monitoring well near a dry well and Four-plex baseball field. Cores were continuous from land surface down to 240 feet below land surface and were drilled by consultants to EPA using sonic rotary\u2013a fluidless drilling technique.  Data on this page consist of: 1) field drilling notes from USGS and consultants to EPA (GeoSystems Analysis, Inc., Tucson, Arizona); 2) field descriptions of core lithology\u2013including grain size, sorting, color, mineralogy, moisture content and other distinguishing characteristics\u2013done on site by USGS personnel; and 3) photos of the cores taken by USGS personnel\u2013consisting of bagged cores in original core liners, and subsampled cores in plastic core boxes.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9Z81IQU", "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.5eec31a182ce3bd58d89b212.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5eec31a182ce3bd58d89b212", "keyword": ["Fort Irwin", "Mojave", "San Bernardino", "USGS:5eec31a182ce3bd58d89b212", "environment", "geoscientificInformation", "hydrogeology", "hydrology", "lithology", "soil moisture", "soil sciences"], "modified": "2025-05-15T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-116.692421, 35.264123, -116.690147, 35.265437", "theme": ["geospatial"], "title": "Field characteristics and photos of core materials from a monitoring well site near a dry well and Four-plex baseball field, Fort Irwin National Training Center, San Bernardino County, California, 2019-2020"}