{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "James R. Bartolino", "hasEmail": "mailto:jrbartol@usgs.gov"}, "description": "This dataset is the estimated altitude of the consolidated rock surface underlying Quaternary sediment \nof the Wood River Valley aquifer system. This surface is composed of the top of pre-Quaternary bedrock \nand Quaternary basalt, Wood River Valley, south-central Idaho. This surface was constructed using the \ndepth of bedrock from about 1,000 well-driller reports for boreholes and about 70 Horizontal-to-Vertical \nSpectral Ratio (HVSR) ambient-noise measurements of the Wood River Valley aquifer system, \nsouth-central Idaho. Bedrock depths were subtracted from the altitude of land surface obtained from \nthe 2009 1-Arc Second National Elevation Dataset and the resulting points were used to construct \nan estimated bedrock surface altitude with hand-drawn 100-ft contour interval. These contours were \nthen used to create a raster surface of the estimate altitude of the bedrock surface as described in \nthe procstep section below. This dataset was created in support of the third phase of a continuing \nU.S. Geological Survey (USGS) study to assess the groundwater resources of the Wood River Valley, \nsouth-central Idaho. The first phase was documented in \"Water-resource trends and comparisons \nbetween partial development and October 2006 hydrologic conditions, Wood River Valley, south-central \nIdaho\" (Skinner and others, 2007), and the second phase was documented in \"Ground-water budgets \nfor the Wood River Valley aquifer system, south-central Idaho\"(Bartolino, 2009). The third phase is a \ndescription of the hydrogeologic framework of the Wood River Valley aquifer system. The Wood River \nValley contains most of the population of Blaine County and the cities of Sun Valley, Ketchum, Hailey, \nand Bellevue. This mountain valley is underlain by the alluvial Wood River Valley aquifer system. The \nentire population of the area depends on groundwater for domestic supply and rapid population growth \nsince the 1970s has caused concern about the long-term sustainability of the groundwater resource.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9E0Y47M", "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.d0ee44cc-ee1a-4de3-86ba-ebc3ed2f5a69.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_d0ee44cc-ee1a-4de3-86ba-ebc3ed2f5a69", "keyword": ["Bellevue", "Big Wood River", "Blaine County", "Gannett", "Hailey", "Idaho", "Ketchum", "Picabo", "Silver Creek", "Sun Valley", "USGS:d0ee44cc-ee1a-4de3-86ba-ebc3ed2f5a69", "Wood River Valley", "aquifers", "environment", "geoscientificInformation", "groundwater", "hydrogeology", "inlandWaters"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-114.586717, 43.297082, -114.047675, 43.807490", "theme": ["geospatial"], "title": "Estimated Altitude of the Consolidated Rock Surface Underlying Quaternary Sediments of the Wood River Valley aquifer system, South-Central Idaho"}