{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Richard B. Winston", "hasEmail": "mailto:rbwinst@usgs.gov"}, "description": "A series of three-dimensional, hypothetical, groundwater models (MODFLOW-NWT) were developed to \ninvestigate the effects of a variety of factors on the flow of arsenic-containing water into a well. The well \nis of novel design with a constructed aquifer providing storage. The models simulate a hillslope with till \noverlying a fractured bedrock aquifer as is common in New England. Backwards particle tracking using \nMODPATH was used to track the particles from the constructed aquifer to the recharge location. A new \nprogram, EndPoint Analyzer, was used to determine the fraction of the flow that passed through the \nbedrock. The bedrock is assumed to be the source of arsenic contamination so the fraction of the flow \npassing through bedrock could be used to assess the potential for arsenic contamination. MT3DMS \nsimulations were used for comparison purposes. This USGS data release contains all of the input and \noutput files for the simulations described in the associated model journal article (Winston and Ayotte, 2017). \nThis data release also includes (1) MODFLOW-NWT (v 1.1.2) source code, (2) MODPATH version (v. 6.0) \nsource code, (3) MT3DMS (v 5.3) source code, and (4) Endpoint Analyzer source code.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/F7Z0369Z", "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.ae25228d-fe2e-4c1d-814e-2bcf98f3b9b0.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_ae25228d-fe2e-4c1d-814e-2bcf98f3b9b0", "keyword": ["Connecticut", "MODFLOW-NWT", "MODPATH", "MT3DMS", "Maine", "Massachusetts", "ModelMuse", "New England", "New Hampshire", "New York", "Rhode Island", "USGS:ae25228d-fe2e-4c1d-814e-2bcf98f3b9b0", "Vermont", "arsenic", "domestic well water use", "drinking water use", "environment", "geoscientificInformation", "groundwater", "groundwater quality", "inlandWaters", "nonpoint-source pollution", "usgsgroundwatermodel", "well"], "modified": "2020-11-17T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-73, 41, -66, 47", "theme": ["geospatial"], "title": "MODFLOW-NWT, MODPATH, and MT3DMS models used to study of hypothetical horizontal water-supply well design for New Hampshire and surrounding regions: U.S. Geological Survey data release"}