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DISCUSSION OF "Water Movement in Till of East-Central South Dakota," by Stuart J. Cravens and Lon C. Ruedisili, September-October 1987 issue, v. 25, no. 5, pp. 555–561 |
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| Authors: | M. J. Tipton |
| Affiliation: | State Geologist, South Dakota Geological Survey, Science Center, University of South Dakota, Vermillion, South Dakota 57069 |
| Abstract: | |
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