Spectrum Engineering (Firm)
1993 Wade Coal Fire #1/Ayers Shaft/BLM Adit Project, DSL-AMRB no. 93-006
Bannack Mining District Project, Beaverhead County, Montana
Benbow Maintenance Project, section 25, T5S, R15E; Sections 21, 30, 31, T5S, R16E, Stillwater County, Montana, DSL-AMRB No. 94-M04
Benbow Project, Stillwater County, Montana
Crow Rock and Draper projects, Custer and Rosebud Counties, Montana
Environmental assessment of the hazardous mine features at the Dandy, Lisbon, Roberts, CM&M, Marie, and Swamp Frog uranium claims on Red Pryor Mountain, Carbon County, Montana
Gallatin Gateway Gravel Pit Project, DSL-AMRB No. 93-007
Musselshell-Yellowstone 88, Musselshell and Yellowstone Counties, Montana
Southeast project DSL-AMRB no. 90-018 Treasure, Custer, Powder River, Rosebud and Musselshell Counties, Montana
West Butte HMO Project, MT DSL-AMRB No. 94-009, Silver Bow County, Montana
Wild Horse Project, Carbon County, Montana
1993 North-Central Montana Maintenance Project, DSL-AMRB NO. 93-M06