{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Work, Paul A.", "hasEmail": "mailto:pwork@usgs.gov"}, "description": "Borehole erosion tests were performed to quantify sediment erosion rates as a function of depth below grade and flow speed at locations along the Sacramento and American Rivers in 2019. The dataset consists of:\n- borehole caliper files describing the initial geometry of the borehole, and its shape after each test flow event,\n- where available, a digital time series describing discharge into the hole\n- where available, a digital time series describing water level in the water supply tank\n- log sheets with details such as test location, date, and personnel\n- digital log sheets in .pdf format include field-based and laboratory-based soil classification data, see \"Drilling log file explanation.txt\" for explanation of fields in log sheets. \nThe data have been interpreted to describe erosion rate as a function of location, depth, and flow speed.\nRef: Briaud, J.-L., Chedid, M., Chen, H.-C., and Shidlovskaya, A., 2017. Borehole Erosion Test. J. Geotech. Geoenviron. Eng., American Society of Civil Engineers, 143(8): 04017037.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P96MCT2Q", "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.5eed0ca882ce3bd58d8e5381.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5eed0ca882ce3bd58d8e5381", "keyword": ["American River", "California", "Sacramento", "Sacramento River", "USGS:5eed0ca882ce3bd58d8e5381", "borehole erosion test", "erosion", "geoscientificInformation", "lithology", "sediment transport"], "modified": "2021-07-22T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-121.6077, 38.3460, -121.2286, 38.6705", "theme": ["geospatial"], "title": "Borehole Erosion Test data, Lower American and Sacramento Rivers, California, 2019 (ver. 4.0, July 2021)"}