Digital Geologic-GIS Map of the Tower Junction 15' Quadrangle, Wyoming and Montana (NPS, GRD, GRI, YELL, TOJU digital map) adapted from a U.S. Geological Survey unpublished digital data map by the U.S. Geological Survey (2002) and a U.S. Geological Survey Geologic Quadrangle Map by Prostka, Blank, Christiansen and Ruppel (1975)
The Digital Geologic-GIS Map of the Tower Junction 15' Quadrangle, Wyoming and Montana 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 (toju_geology.gdb), and a 2.) Open Geospatial Consortium (OGC) geopackage. The file …