Digital Geologic-GIS Map of the 39-Mile Reach of Missouri National Recreational River and Vicinity, Nebraska and South Dakota (NPS, GRD, GRI, MNRR, MRTN digital map) adapted from a University of Nebraska-Lincoln unpublished map by Joeckel, Scofield, Divine and Howard (2019)
The Digital Geologic-GIS Map of the 39-Mile Reach of Missouri National Recreational River and Vicinity, Nebraska and South Dakota 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 (mrtn_geology.gdb), a 2.) Open Geospatial …