- Publication venue
- Kansas Geological Survey
- Publication date
- 15/09/1940
- Field of study
- Publication venue
- DigitalCommons@University of Nebraska - Lincoln
- Publication date
- 01/01/1965
- Field of study
- Publication venue
- DigitalCommons@University of Nebraska - Lincoln
- Publication date
- 01/01/1965
- Field of study
- Publication venue
- Kansas Geological Survey
- Publication date
- 01/01/1940
- Field of study