Unstable ground in western North Dakota
By: by Donald E. Trimble
Series: Geological Survey circular ; 798; Geological Survey circular -- 798
Publisher: Dept. of the Interior, Geological Survey
Published: 1979
Place of publication: [Reston, Va.]
Language: eng
Number of pages: 19
Subjects: Landslides -- North Dakota; Subsidences (Earth movements) -- North Dakota; Slopes (Soil mechanics) -- North Dakota
Notes: Bibliography: p. 19