Digital Geologic-GIS Map of the Big Flat Quadrangle, Arkansas (NPS, GRD, GRI, BUFF, BIFL digital map) adapted from a Arkansas Geological Survey Digital Geologic Quadrangle Map by Chandler, Johnson, Nondorf and Traywick (2011)
The Digital Geologic-GIS Map of the Big Flat Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file geodatabase (bifl_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file geodatabase format is …