http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Active and proposed lignite mines and related consuming facilities in western North Dakota
1 map ; 32 x 32 cm., on sheet 69 x 63 cm.
Includes location index and "Tabulation of active and proposed lignite mines, lignite consumers, and location of consuming facilities."
Miscellaneous map (North Dakota Geological Survey) ; 20