Digital Geologic-GIS Map of Theodore Roosevelt National Park and Vicinity, North Dakota (NPS, GRD, GRI, THRO, THRO digital map) adapted from a North Dakota Geological Survey Miscellaneous Series map by Biek and Gonzalez (2001), and North Dakota Geological Survey 24K Series maps by Gonzalez (2004)

The Unpublished Digital Geologic-GIS Map of Theodore Roosevelt National Park and Vicinity, North Dakota is composed of GIS data layers and GIS tables in a 10.1 file...