Preliminary Study of Metals and Precious Stones Along the Union Pacific Right-of-Way, Southern Wyoming (1992)

Hausel, W.D., Marlatt, G.G., Nielsen, E.L., and Gregory, R.W., 1992, Preliminary study of metals and precious stones along the Union Pacific right-of-way, southern Wyoming: Geological Survey of Wyoming [Wyoming State Geological Survey] Open File Report 92-5, 79 p., 2 pls.