Subsurface geology and development of petroleum in North Dakota,
by Clarence G. Carlson, Wallace E. Bakken & Jack Kume.
- Grand Forks, 1960.
- 123-143 p. maps, diagrs. tables. 23 cm.
Cover title. "Reprinted from The Compass, vol. 37, no. 2, pp. 123-143, Jan., 1960."