Digital Geologic-GIS Map of the Pea Ridge Quadrangle, Arkansas and Missouri (NPS, GRD, GRI, PERI, PRDG digital map) adapted from a Arkansas Geological Survey Digital Geologic Quadrangle Map by Chandler and Ausbrooks (digital compilation by Mayfield) (2009)
The Digital Geologic-GIS Map of the Pea Ridge Quadrangle, Arkansas and Missouri 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 (prdg_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file geodatabase …