{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Robin L Glas", "hasEmail": "mailto:rglas@usgs.gov"}, "description": "This data release documents streambed sediment thickness in the Neversink watershed (NY) as determined by field observations and HVSR passive seismic measurements, and were collected as an extension of a previous data set collected in the same watershed (see Associated Items).  These measurements were made between May 17, 2021 and May 21, 2021 using MOHO Tromino three-component seismometers (MOHO, S.R.L.).  Seismic observations were converted to sediment thickness (depth to bedrock, meters) using the horizontal-to-vertical spectral ratio (HVSR) method.  Resonance frequencies were determined from time domain data using GRILLA (MOHO, S.R.L.) software and converted to inferred depth to bedrock for a range of possible values for sediment shear wave velocity, as determined from field observations, ground truthing, and previous studies in similar sediment types.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9CKDMNY", "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.60c8adb0d34e86b9389dbfa0.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_60c8adb0d34e86b9389dbfa0", "keyword": ["HVSR", "Neversink River", "New York State", "USGS:60c8adb0d34e86b9389dbfa0", "Ulster County", "environment", "geophysics", "geoscientificInformation", "groundwater and surface-water interaction", "headwater streams", "hydrogeology", "hydrology", "inlandWaters", "regolith thickness"], "modified": "2021-11-10T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-74.6253, 41.8725, -74.3462, 42.0403", "theme": ["geospatial"], "title": "Depth to bedrock determined from passive seismic measurements, Neversink River watershed, NY (USA)"}