The Fairburn structure,
by E. P. Rothrock.
- Vermillion, South Dakota, University of South Dakota, 1930.
- 12 l.
- South Dakota Geological Survey. Report of investigations, no. 6 .
- Report of investigations (South Dakota Geological Survey) ; no. 6. .
Cover title. At head of title: South Dakota Geological and Natural History Survey. E. P. Rothrock, State Geologist. Reproduced from type-written copy.