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National Park Service Geologic Resources Inventory data layers for the East Chattanooga Quadrangle, adapted from a 1989 Tennessee Division of Geology map. The dataset includes GIS layers, tables, and ancillary documents in multiple formats, including a file geodatabase and OGC geopackage. Data locational accuracy is within 12.2 meters horizontally, based on the source map scale of 1:24,000.
Data requires GIS software (e.g., ArcGIS Pro, ArcMap, QGIS) to use; contact is provided to acquire data in specific formats.