| Uranium Article |
| GI-184 | Uranium in North Dakota. Murphy, E.C., 2015. |
| GI-139 | Uranium concentrations in groundwater southwestern North Dakota: by Murphy, E. C., 2011. |
| GI-138 | Spikes on gamma ray logs southwestern North Dakota: by Murphy, E. C., 2011. |
| GI-40 | Uranium Deposits in Southwestern North Dakota: Murphy, Edward C., 2007. |