Digital Geologic-GIS Map of the Arkansas Post Quadrangle, Arkansas (NPS, GRD, GRI, ARPO, ARKP digital map) adapted from a Arkansas Geological Survey Digital Geologic Quadrangle Map by Ausbrooks and Prior (2009)
The Digital Geologic-GIS Map of the Arkansas Post Quadrangle, Arkansas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an ESRI file geodatabase (arkp_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file geodatabase format is …