Digital Geologic-GIS Map of Ofu and Olosega, American Samoa (NPS, GRD, GRI, NPSA, OFOL digital map) adapted from a University of Hawaii, Cartographic Laboratory Atlas map by Theroux, Wingert and others, geology map after Stearns (1981)
The Digital Geologic-GIS Map of Ofu and Olosega, American Samoa 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 (ofol_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file geodatabase format is …