{ "culture": "en-US", "name": "Drift_Thickness", "guid": "", "catalogPath": "", "snippet": "The drift-thickness dataset of Ohio depicts the thickness and distribution of glacially derived sediments (called drift) and post-glacial stream sediments overlying the buried bedrock surface. This map was produced by subtracting bedrock-surface elevations from land-surface elevations to produce a residual map of drift thickness.", "description": "", "summary": "The drift-thickness dataset of Ohio depicts the thickness and distribution of glacially derived sediments (called drift) and post-glacial stream sediments overlying the buried bedrock surface. This map was produced by subtracting bedrock-surface elevations from land-surface elevations to produce a residual map of drift thickness.", "title": "Drift_Thickness", "tags": [ "OHIO", "UNITED STATES", "PLEISTOCENE", "Drift Thickness", "GEOLOGIC/SOILS", "QUATERNARY" ], "type": "Image Service", "typeKeywords": [ "ArcGIS Server", "Data", "Image Service", "Service" ], "thumbnail": "", "url": "https://gis.ohiodnr.gov/image", "minScale": 8552749.92537487, "maxScale": 66818.3587919912, "spatialReference": "NAD_1983_StatePlane_Ohio_South_FIPS_3402_Feet", "accessInformation": "", "licenseInfo": "" }