IC 8151 Mining Practices At Four Uranium Properties In The Gas Hills, Wyoming (d90d0a9a-a126-4cff-acc0-7846e1c441c6)

This report, based on information made available by four uranium-producing companies, describes the geology, exploration, open-pit development and mining, and shaft sinking in the Gas Hills uranium district of Wyoming. Open-pit stripping features motor-scrapers push-loaded by crawler or rubber-tired tractors. The ground generally can be ripped, and little blasting is necessary. Detailed data are given on grouting for ground stabilization in sinking a small-diameter shaft in the relatively unconsolidated sandstone and siltstone, Cost and performance data are presented as made available by the companies.