Digital Surficial Geologic-GIS Map of Pictured Rocks National Lakeshore and Vicinity, Michigan (NPS, GRD, GRI, PIRO, PIRO_surficial digital map) adapted from a Western Michigan University Ph.D. Dissertation map by VanderMeer (2020)
The Digital Surficial Geologic-GIS Map of Pictured Rocks National Lakeshore and Vicinity, Michigan 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 (piro_surficial_geology.gdb), a 2.) Open Geospatial Consortium (OGC) …