Box-folder 3 / 3
Container
Contains 2 Results:
N (Nelson, Mary; Nettleton, Arthur; New Park Mining Company; Newmiller, H. L.; Nicolls, Roy E.; Nolte, Robert S.; Noonan, James F. ; Noranda Exploration, Inc.; Nord Resources Corporation; Norgaard, Inar; North American Metals, Inc.; Northland Mining Corporation (David F, Cook and David P. Beck)), 1970-1989
File — box-folder: 3 / 3
Scope and Contents
From the Collection:
This collection is a sub-subgroup (Bureau) of the Montana Department of Environmental Quality records, RS 494. The Mining Bureau (formerly named Hard Rock Bureau and Environmental Management Bureau) currently (as of 2024) operates within the Air, Energy, and Mining Division. Please see the primary finding aid for more Montana Department of Environmental Quality records. This...
Dates:
1970-1989
O (O. C. D. Mining, Inc.; Ogilvie, Wilbur R.; Ogle, Franklin G.; Ojala, Gary L.; Ojala, Jesse; Oliphant, Rupert A.; Olson, Charles T.; Olson, Joe A.; Ore Producers Company; O'Reilly. H.T.; Ozanne,Paul), 1970-1989
File — box-folder: 3 / 3
Scope and Contents
From the Collection:
This collection is a sub-subgroup (Bureau) of the Montana Department of Environmental Quality records, RS 494. The Mining Bureau (formerly named Hard Rock Bureau and Environmental Management Bureau) currently (as of 2024) operates within the Air, Energy, and Mining Division. Please see the primary finding aid for more Montana Department of Environmental Quality records. This...
Dates:
1970-1989