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thro_geology.pdf

URL: https://irma.nps.gov/DataStore/DownloadFile/637613?Reference=1044329

Ancillary Map Information Document

Source: 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)