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| | Bibliography from USGS Water Resources of North Dakota (Site not responding. Last check: 2007-10-26) |
 | | Bluemle, J.P., 1979, Geology of Ransom and Sargent Counties, North Dakota: North Dakota Geological Survey Bulletin 69, pt. |
 | | Carlson, C.G., 1973, Geology of Mercer and Oliver Counties, North Dakota: North Dakota Geological Survey Bulletin 56, pt. |
 | | Paulson, Q.F., 1964, Geologic factors affecting discharge of the Sheyenne River in southeastern North Dakota: U.S. Geological Survey Professional Paper 501-D, p. |
| nd.water.usgs.gov /pubs/all.html (15412 words) |
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