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

Hausel, W.D., Marlatt, G.G., Nielsen, E.L., and Gregory, R.W., 1992, Preliminary study of precious metals and stones along the Union Pacific right-of-way of southern Wyoming: Geological Survey of Wyoming [Wyoming State Geological Survey] Mineral Report 92-1, 77 p., 1 pl.