{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "This map layer contains the shallowest principal aquifers of the conterminous United States. These data are intended for use in publications, at a scale of 1:2,500,000 or smaller. Due to the small scale, the primary intended use is for regional and national data display and analysis, rather than specific local data analysis.\nData released October 2003 and downloaded May 2014.", "summary": "", "title": "US_Aquifer_Principal", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "", "licenseInfo": "" }