Exploration for Diamond-Bearing Kimberlite in Colorado and Wyoming: An Evaluation of Exploration Techniques (1979)

Hausel, W.D., McCallum, M.E., and Woodzick, T.L., 1979, Exploration for diamond-bearing kimberlite in Colorado and Wyoming—An evaluation of exploration techniques: Geological Survey of Wyoming [Wyoming State Geological Survey] Report of Investigations 19, 29 p.