{"@context": "https://schema.org", "@type": "CreativeWork", "additionalType": "USGS Numbered Series", "name": "Groundwater-flow budget for the lower Apalachicola-Chattahoochee-Flint River Basin in southwestern Georgia and parts of Florida and Alabama, 2008\u201312", "identifier": [{"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "sir20175141", "url": "https://pubs.usgs.gov/publication/sir20175141"}, {"@type": "PropertyValue", "propertyID": "USGS Publications Warehouse Internal ID", "value": 70194814}, {"@type": "PropertyValue", "propertyID": "DOI", "value": "10.3133/sir20175141", "url": "https://doi.org/10.3133/sir20175141"}], "inLanguage": "en", "isPartOf": [{"@type": "CreativeWorkSeries", "name": "Scientific Investigations Report"}], "datePublished": "2017", "dateModified": "2018-01-02", "abstract": "As part of the National Water Census program in the Apalachicola-Chattahoochee-Flint (ACF) River Basin, the U.S. Geological Survey evaluated the groundwater budget of the lower ACF, with particular emphasis on recharge, characterizing the spatial and temporal relation between surface water and groundwater, and groundwater pumping. To evaluate the hydrologic budget of the lower ACF River Basin, a groundwater-flow model, constructed using MODFLOW-2005, was developed for the Upper Floridan aquifer and overlying semiconfining unit for 2008\u201312. Model input included temporally and spatially variable specified recharge, estimated using a Precipitation-Runoff Modeling System (PRMS) model for the ACF River Basin, and pumping, partly estimated on the basis of measured agricultural pumping rates in Georgia. The model was calibrated to measured groundwater levels and base flows, which were estimated using hydrograph separation.The simulated groundwater-flow budget resulted in a small net cumulative loss of groundwater in storage during the study period. The model simulated a net loss in groundwater storage for all the subbasins as conditions became substantially drier from the beginning to the end of the study period. The model is limited by its conceptualization, the data used to represent and calibrate the model, and the mathematical representation of the system; therefore, any interpretations should be considered in light of these limitations. In spite of these limitations, the model provides insight regarding water availability in the lower ACF River Basin.", "description": "Report: viii, 76 p.; Data Release", "publisher": {"@type": "Organization", "name": "U.S. Geological Survey"}, "author": [{"@type": "Person", "name": "Jones, L. Elliott lejones@usgs.gov", "givenName": "L. Elliott", "familyName": "Jones", "email": "lejones@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-7394-2053", "url": "https://orcid.org/0000-0002-7394-2053"}, "affiliation": [{"@type": "Organization", "name": "South Atlantic Water Science Center", "url": "https://www.usgs.gov/centers/sawsc"}]}, {"@type": "Person", "name": "Painter, Jaime A. jpainter@usgs.gov", "givenName": "Jaime A.", "familyName": "Painter", "email": "jpainter@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0001-8883-9158", "url": "https://orcid.org/0000-0001-8883-9158"}, "affiliation": [{"@type": "Organization", "name": "South Atlantic Water Science Center", "url": "https://www.usgs.gov/centers/sawsc"}, {"@type": "Organization", "name": "Georgia Water Science Center", "url": "https://www.usgs.gov/centers/sawsc"}]}, {"@type": "Person", "name": "LaFontaine, Jacob H. jlafonta@usgs.gov", "givenName": "Jacob H.", "familyName": "LaFontaine", "email": "jlafonta@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0003-4923-2630", "url": "https://orcid.org/0000-0003-4923-2630"}, "affiliation": [{"@type": "Organization", "name": "South Atlantic Water Science Center", "url": "https://www.usgs.gov/centers/sawsc"}, {"@type": "Organization", "name": "Georgia Water Science Center", "url": "https://www.usgs.gov/centers/sawsc"}]}, {"@type": "Person", "name": "Sep\u00falveda, Nicasio nsepul@usgs.gov", "givenName": "Nicasio", "familyName": "Sep\u00falveda", "email": "nsepul@usgs.gov", "identifier": {"@type": "PropertyValue", "propertyID": "ORCID", "value": "0000-0002-6333-1865", "url": "https://orcid.org/0000-0002-6333-1865"}, "affiliation": [{"@type": "Organization", "name": "FLWSC-Orlando"}]}, {"@type": "Person", "name": "Sifuentes, Dorothy F. dsifuentes@usgs.gov", "givenName": "Dorothy F.", "familyName": "Sifuentes", "email": "dsifuentes@usgs.gov", "affiliation": [{"@type": "Organization", "name": "FLWSC-Ft. Lauderdale"}]}], "funder": [{"@type": "Organization", "name": "South Atlantic Water Science Center", "url": "https://www.usgs.gov/centers/sawsc"}], "spatialCoverage": [{"@type": "Place", "additionalType": "country", "name": "United States", "url": "https://geonames.org/6252001"}, {"@type": "Place", "additionalType": "state", "name": "Alabama", "url": "https://geonames.org/4829764"}, {"@type": "Place", "additionalType": "state", "name": "Florida", "url": "https://geonames.org/4155751"}, {"@type": "Place", "additionalType": "state", "name": "Georgia", "url": "https://geonames.org/4197000"}, {"@type": "Place", "geo": [{"@type": "GeoShape", "additionalProperty": {"@type": "PropertyValue", "name": "GeoJSON", "value": {"type": "FeatureCollection", "features": [{"type": "Feature", "properties": {}, "geometry": {"type": "Polygon", "coordinates": [[[-85.5, 30.5], [-83.75, 30.5], [-83.75, 32.25], [-85.5, 32.25], [-85.5, 30.5]]]}}]}}}, {"@type": "GeoCoordinates", "latitude": 31.375, "longitude": -84.625}]}]}