{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "This file of geologic unit polygons is for educational use. There are known errors and omissions. The file is part of a recompilation of the 1968 Geologic Map of Maryland.", "summary": "", "title": "Geologic Formations", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": "NaN", "maxScale": "NaN", "spatialReference": "", "accessInformation": "MD iMAP, DNR MGS, Kenneth N. Weaver", "licenseInfo": "", "portalUrl": "" }