Digital Geologic-GIS Map of John Muir National Historic Site and Vicinity, California (NPS, GRD, GRI, JOMU, JOMU digital map) adapted from a California Department of Conservation, Division of Mines and Geology Open-File Report map by Haydon (1995)
The Digital Geologic-GIS Map of John Muir National Historic Site and Vicinity, 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 (jomu_geology.gdb), a 2.) Open Geospatial Consortium (OGC) geopackage, and 3.) 2.2 …