Digital Geologic-GIS Map of the Dardanelles Cone 15' Quadrangle, California (NPS, GRD, GRI, YOSE, DACO digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Huber (1983)
The Digital Geologic-GIS Map of the Dardanelles Cone Quadrangle, California 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 (daco_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file geodatabase format …