Montana Industrial And Energy Minerals Bureau Records, 1949-2006
Table of Contents
Overview of the Collection
- Creator
- Montana Deptartment of Environmental Quality, Permitting & Compliance Division
- Title
- Montana Industrial And Energy Minerals Bureau Records
- Dates
- 1949-2006 (inclusive)19492006
- Collection Number
- SMFiche 1
- Summary
- In 1971 the Montana Coal and Uranium Bureau was established as part of the Reclamation Division of the Department of State Lands. In 1996 it was changed to the Industrial and Energy Minerals Bureau of the Department of Environmental Quality. These Records (1966-2002) consist of subject files on coal and uranium mining and oil extraction companies operating in Montana. Files include correspondence; bond releases; prospecting and operating permit files; annual, inspection, and monitering reports, reports re, violations, comprehensive mine plans, reclamation planning, and research, as well as general statistical reports re coal production from 1968-1994. Also included are surveys, maps, contracts, environmental impact statements, and other date re vegetation, geology, air quality, etc. The bulk of the records are arranged alphabetically by company name. However a separate subgroup of permit files of the Montana Bureau of Mining and Geology (MBMG) are organized by county.
- Repository
-
Montana Historical Society, Library & Archives
Montana Historical Society Research Center Archives
225 North Roberts
PO Box 201201
Helena MT
59620-1201
Telephone: 4064442681
Fax: 4064445297
mhslibrary@mt.gov - Languages
- English
Historical Note
In 1971 the Reclamation Division was created as part of the Montana Department of State Lands. Included in the division was the Coal and Uranium Bureau which was created to oversee the activities of commercial coal and uranium extraction companies. In 1996, via state government reorganization, the Bureau was changed to the Industrial and Energy Minerals Bureau when the Reclamation Division was transferred to the Department of Environmental Quality. With this change the Bureau expanded it's responsibilities to include petroleum companies and other energy related extraction industries.
Content Description
These records consist of subject files on coal and uranium mining and oil extraction companies operating in Montana. Files include correspondence; bond releases; prospecting and operating permit files; annual, inspection, monitering, and violation reports; mine reclamation planning and research reports; comprehensive mine plans; surveys; maps; contracts; permanent program submissions for commercial coal mines; Environmental Impact Statements, and other data concerning vegetation, geology, soils, archeology, cultural resources, water, blasting, air quality erosion, spoils, road relocation, hydrology, wildlife, dust, etc. The records are arranged alphabetically by company name [to locate files by file number see scattered lists in accession records]. These files may also contain compiled statistical coal production reports for the various companies/mines for 1968 through 1994. [To locate files by file number see scattered lists in accession records] One set of fiche includes coal production statistics (1968-1979) from all of the mines. Also included in a separate subgroup are permit files of prospecting/mining/drilling projects of the Montana Bureau of Mining and Geology (MBMG). These MBMG files are organized by county. In addition, the Coal and Uranium Bureau subgroup contains correspondence for the Coal Bureau and Opencut mining. The correspondence is arranged chronologically by file name.
Administrative Information
Return to TopDetailed Description of the Collection
The following section contains a detailed listing of the materials in the collection
-
Industial and Energy Minerals Bureau
-
Case files
-
Description: Anschutz Uranium Corp., includes bond release applicationDates: 1977-1996Container: Box/Folder A1 / 1
-
Description: Beartooth Coal Company (Brophy No. 2 Mine), includes general correspondence, EIS files, inspection reports, wildlife survey proposal, and applicationsDates: 1975-1986Container: Box/Folder B1 / 1-2
-
Description: Burlington Northern, includes prospecting permit files for Custer, Dawson, Fallon, Garfield, McCone, Musselshell, Prairie, Rosebud, Wibaux, and Yellowstone countiesDates: 1977-1982Container: Box/Folder B2 / 1-25
-
Description: BMP Investments, Inc., includes prospecting filesDates: 2001-2002Container: Box/Folder B3 / 1
-
Description: Big Sky Coal Co. [includes renewal application, inspections, and engineering]Dates: 1979-2000Container: Box/Folder B4 / 1-7
-
Description: Coal Creek Mining Company (Coal Creek Mine), includes applications, correspondence, inspection reports, permits, revisions, bonding, violations, annual reports, wildlife, vegetations, hydrology, blasting, and prospecting files for Powder River CountyDates: 1978-1999Container: Box/Folder C1 / 1-17
-
Description: Coastal States Energy, includes bond release; and prospecting permit files for Cascade CountyDates: 1984-1990Container: Box/Folder C2 / 1
-
Description: Cominco American, includes field filesDates: 1976-1987Container: Box/Folder C3 / 1
-
Description: Concho PetroleumDates: 1966-1987Container: Box/Folder C4 / 1
-
Description: Conoco, Inc.Dates: 1979-1987Container: Box/Folder C5 / 1
-
Description: Consolidation Coal, includes correspondence; bond releases; applications; and prospecting files for Big Horn CountyDates: 1973-1995Container: Box/Folder C6 / 1-72
-
Description: Decker Coal Company, includes MPDES reports, bond files, permit revisions, reports and correspondence re wildlife, hydrology, archeology, reclamation research, and mine inspections [May also include records re East Decker, North Decker and West Decker. see also East Decker, North Decker, and West Decker; and also State Microfilm 38]Dates: 1972-1998Container: Box/Folder D1 / 1-14
-
Description: Decker Coal Company, includes prospecting permit files for Big Horn County [see also State Microfilm 38], renewalsDates: 1972-2002Container: Box/Folder D1 / 14-73
-
Description: [East] Decker, includes MPDES, annual, and inspection reports; correspondence; maps; permit files; renewals; Pacificorp to Kennecott transfer, major revision; and reports and general correspondence re hydrology, cultural resources, blasting, engineering, vegetation, spoils, and MPDES reports [See also State Microfilm 38].Dates: 1972-2003Container: Box/Folder D2 / 1-32
-
Description: [North] Decker, includes annual and inspection reports; bond files; correspondence; and reports and correspondence re vegetation, soils, hydrology and geology.Dates: 1972-1993Container: Box/Folder D3 / 1-19
-
Description: [West] Decker, includes MPDES, annual, and inspection reports; applications; major revisions; Pacificorp transfer; and correspondence and reports re engineering, soils, hydrology, spoils, coal conservation, wildlife, and vegetationDates: 1972-2003Container: Box/Folder D4 / 1-61
-
Description: Divide Coal Mining Company (Divide Coal Mine), includes applications, correspondence, inspection reports, and mapsDates: 1949-1999Container: Box/Folder D5 / 1-22
-
Description: Exxon Minerals Company, includes bond release and prospecting files for Jefferson CountyDates: 1979-1996Container: Box/Folder E1 / 1-4
-
Description: Glacier Park Company, includes application for transfer to Mountain Inc. and prospecting files for Musselshell and Yellowstone countiesDates: 1995-1999Container: Box/Folder G1 / 1-3
-
Description: Gulf Energy and Minerals, includes bond release; and prospecting files for Broadwater and Mussellshell CountiesDates: 1975-1997Container: Box/Folder G2 / 1-3
-
Description: Hathaway Coal Company, includes applications and inspection reportsDates: 1979-2000Container: Box/Folder H1 / 1-19
-
Description: Independent and Small Mines, includes the case file on Jack Allread & Rex Hanson Coal MineDates: 1986Container: Box/Folder I1 / 1
-
Description: Kerr-McGee, includes Carter, Cascade, and Pondera Counties; and includes Friends of the Earth response to InterrogatoryDates: 1973-1993Container: Box/Folder K1 / 1-19
-
Description: Kiewit Mining and Engineering Company (Wolf Mountain), includes applications and related correspondence [see also Peter Kiewit Sons' Company]Dates: 1982-1987Container: Box/Folder K2 / 1-4
-
Description: Knife River Coal Mining Company (Savage Mine), includes applications and renewals; annual, water monitoring, planting, and inspection reports; middle impoundment proposals; MPDES reports; reports and correspondence re engineering, vegetation, hydrology, wildlife, soils, blasting, and water quality; application for name change; maps; and transferDates: 1974-2004Container: Box/Folder K3 / 1-56
-
Description: Kennecott Minerals Company, includes prospecting files for Fergus countyDates: 1981-1998Container: Box/Folder K4 / 1
-
Description: Meridian Minerals Company (Bull Mountains Test Pit and Comanche Basin), includes applications and related correspondence; transfer application for Meridian to Bull Mountain Mining Corporation, and Meridian to Glacier Park Company; EIS comments; permits, bonding, inspections, violations, annual reports, soils, air quality, wildlife, begetation, hydrology, blasting, and engineering; prospecting files for Musselshell and Yellowstone countiesDates: 1973-2002Container: Box/Folder M1 / 1-67
-
Description: MinatomeDates: 1980-1990Container: Box/Folder M2 / 1
-
Description: Mobil Oil Corporation, includes bond releases; and prospecting files for Custer, Judith Basin, McCone, Powder River, Richland, Rosebud and Dawson countiesDates: 1973-1998Container: Box/Folder M3 / 1-10
-
Description: Montco (Montco Mine and Nance Mine), includes inspection reports; annual reports; applications and related correspondence and legal documents; renewal applications; insurance documents; subject files on wildlife, vegetation, hydrology, cultural resources, engineering, and environmental analysis; general correspondence; prospecting files for Rosebud county; and SMP reportsDates: 1976-1990, 1998Container: Box/Folder M4 / 1-57
-
Description: Mountain, Inc. (Bull Mountain Mine No. 1), includes permits, litigations, bonding and insurance, violations, inspections, annual reports, spoils, air quality, wildlife, begetation, hydrology, cultural resources, engineering, environmental analysis, and citizen complaintsDates: 1980-1998Container: Box/Folder M5 / 1-22
-
Description: Montana Power Company, includes correspondence regarding the Fly Ash PondDates: 1982-1983Container: Box/Folder M6 / 1
-
Description: ND (North Dakota) Mining and Mineral Resources, includes bond releases; and prospecting files for Dawson, Fallon, and Wibaux CountiesDates: 1982-1991Container: Box/Folder N1 / 1-3
-
Description: Ormsbee Development Company, includes bond release applicationDates: 1975-1997Container: Box/Folder O1 / 1
-
Description: Peabody Coal Company (Big Sky/Peabody Company Mine), includes applications; transfers; annual and inspection reports; bond releases; engineering and related correspondence; correspondence and reports re soils, hydrology, spoils, cultural resources, blasting, soil and water research project, scortia pit, engineering, wildlife, hydrology, and vegetationDates: 1973-1995Container: Box/Folder P1 / 1-32
-
Description: Peabody Coal Company, includes bond release and prospecting permit files for Rosebud County; inspections; MPDES reports; subject files re blasting and hydrology; and minor revision requestsDates: 1970-1998Container: Box/Folder P1 / 33-58
-
Description: Peter Kiewit Sons' Company, includes partial release; consolidation recommendation; and prospecting files for Big Horn County [see also Kiewit Mining and Engineering Company]Dates: 1980-1996Container: Box/Folder P2 / 1-2
-
Description: Phillips Petroleum Company, includes bond releases; and prospecting files for Custer, Dawson, and Prairie CountiesDates: 1973-1988Container: Box/Folder P3 / 1-4
-
Description: PM Mining Company (PM coal Mine), includes applications, contracts, correspondence, inspection reports, permits, bonding and insurance, annual reports, soils, spoils, wildlife, vegetation, hydrology, blasting, engineering, environmental reports, violations, and renewalsDates: 1972-1998Container: Box/Folder P4 / 1-21
-
Description: Rosebud Coal Sales, includes drill logs; and prospecting files for Big Horn CountyDates: 1970-1996Container: Box/Folder R1 / 1-4
-
Description: Resource Associates of Alaska, includes prospecting files Blaine countyDates: 1981-1991Container: Box/Folder R2 / 1
-
Description: Rocky Mountain Energy, includes propecting files for Carter countyDates: 1978-1997Container: Box/Folder R3 / 1
-
Description: Sabine Production Company, includes application and bond releases; prospecting files for Stillwater and Sweetgrass CountiesDates: 1977-1996Container: Box/Folder S1 / 1-3
-
Description: Shell Oil Company (Pearl Mine), includes surface mining permits; bond release; and prospecting files for Big Horn CountyDates: 1982-1995Container: Box/Folder S2 / 1-4
-
Description: Spring Creek Coal Company (Spring Creek Mine), includes applications and bond releases; annual, inspection, monitoring, and special reports; Pacificorp to Kennecott transfer; correspondence re soil, vegetation, hydrology, and engineering; prospecting files for Big Horn CountyDates: 1974-1996Container: Box/Folder S3 / 1-26
-
Description: Spring Creek Coal Company (Spring Creek Mine), includes prospecting files for Big Horn CountyDates: 1974-1996Container: Box/Folder S3 / 27-34
-
Description: Spring Creek Coal Company, includes applications; inspections; reports; correspondence; permit renewals; maps; and subject files on soils analyses, hydrology, blasting, drainage reconstruction, and engineeringDates: 1985-2004Container: Box/Folder S3 / 35-67
-
Description: System Fuels, includes bond release; transfer from Resource Assocation of Alaska; and prospecting files for Lewis and Clark CountyDates: 1979-1988Container: Box/Folder S4 / 1-2
-
Description: Tenneco, includes bond release file and prospecting files for Wibaux CountyDates: 1980-1996Container: Box/Folder T1 / 1-4
-
Description: Union Carbide, includes bond release; and prospecting files for Ravalli CountyDates: 1980-1995Container: Box/Folder U1 / 1
-
Description: Uranerz, includes bond release; and prospecting files for Beaverhead CountyDates: 1985, 1993Container: Box/Folder U2 / 1
-
Description: Utah International Inc., includes bond release, correspondence regarding the Moorhead Coal Field, and prospecting files for Custer CountyDates: 1981-1990Container: Box/Folder U3 / 1-2
-
Description: Union Reserve, includes permits, applications, bonding, inspection reports, violations, annual reports, air quality, vegetation, hydrology, archaeology, and general correspondenceDates: 1978-1998Container: Box/Folder U4 / 1-22
-
Description: Warburton Coal Company (Blackjack Mine), includes inspection reports and bond release applicationsDates: 1983-1992Container: Box/Folder W1 / 1-2
-
Description: Wesco, includes prospecting permit files for Cascade, Dawson, McCone, Powder River, and Rosebud counties; renewals; applications; general hydrology; blasting correspondence; and engineeringDates: 1973-1997Container: Box/Folder W2 / 1-64
-
Description: Western Energy Company (Rosebud Mine), includes applications; inspection, planting, water monitoring, and annual reports; surface mine permits; permit consolidation and compliance statement; McKay Coal Test Burn; seam coal analysis; archeological surveys; blasting logs; comprehensive mine plan; maps; and correspondence and reports re hydrology, vegetation, reclamation, engineering, wildlife, soils, dam safety, and spoils [see also State Microfilm 38]Dates: 1979-1997Container: Box/Folder W3 / 1-159
-
Description: Western Energy Company (Rosebud Mine), includes applications; bond releases; prospecting files for Cascade, Fallon, Judith Basin, Rosebud, and Treasure counties; applications; renewals; correspondence re vegetation, alternate reclamation, engineering, cultural resources, and hydrology; prospecting; and inspection reportsDates: 1973-2006Container: Box/Folder W3 / 160- 229
-
Description: Western Nuclear, includes bond release; and prospecting files for Carbon CountyDates: 1973-1993Container: Box/Folder W4 / 1
-
Description: Westmoreland Resources (Absaloka Mine), includes bond release and permit applications; inspection, planting, monitoring, environmental, and annual reports; reports and correspondence re air quality, vegetation, archeology, geology, Sarpy Creek hearing analysis, soils and spoils, engineering, power line and county road relocation, wildlife, spoils, hydrology, water analysis,Dates: 1973-1996Container: Box/Folder W5 / 1-99
-
Description: Westmoreland Resources Inc. (Absaloka Mine), includes bond releases; and prospecting permit files for Big Horn CountyDates: 1973-1999Container: Box/Folder W5 / 100- 122
-
Description: Westmoreland Resources, Inc., includes bond releases; renewals and subject files on soils and overburden, spoils, wildlife, vegetation, hydrology, dam safety, cultural resources, blasting, and engineering; annual reports; and general correspondenceDates: 1975-2003Container: Box/Folder W5 / 123- 178
-
Description: WRI, includes inspection reportsDates: 1996-2000Container: Box/Folder W6 / 1
-
Description: Miscellaneous: Coal Production Statistics from all of the minesDates: 1968-1979Container: Box/Folder 1 / 1
-
-
Subject Files
-
Description: Association of State Reclamationists CorrespondenceDates: 1972-1977Container: Box/Folder A1 / 1
-
Description: Blasting, includes information on certified blasters and correspondenceDates: 1977-2005Container: Box/Folder B1 / 1-2
-
Description: Montana Coal Council, includes information on rule changesDates: 1984-1986Container: Box/Folder C1 / 1
-
Description: Coal Board CertificationDates: 1976-1979Container: Box/Folder C2 / 1-2
-
Description: Friends of the EarthDates: 1973-1977Container: Box/Folder F1 / 1
-
Description: Interstate Mining Compact Commission, includes general and legal corespondenceDates: 1977-1980Container: Box/Folder I1 / 1-2
-
Description: Miscellaneous, includes miscellaneous correspondenceDates: 1975-2005Container: Box/Folder M1 / 1-7
-
Description: Natural Resources Information System, includes correspondence between state agencies.Dates: 1987-1991Container: Box/Folder N1 /1
-
Description: Northern Plains Resource CouncilDates: 1973-1984Container: Box/Folder N2 / 1
-
Description: U.S. Office of Surface Mining [includes inspection, training, and miscellaneous correspondence; federal registers; policies; oversight; coal production figures; general hydrology]Dates: 1976-2006Container: Box/Folder O1 / 1-59
-
Description: U.S. Office of Surface Mining: Administration and Enforcement GrantDates: 1978-2003Container: Box/Folder O2 / 1-27
-
Description: Old West Regional CommissionDates: 1974-1977Container: Box/Folder O3 / 1
-
Description: Resource indemnity Trust GrantDates: 1986Container: Box/Folder R1 / 1
-
Description: Research and Studies, includes reclamation research, and correspondence regarding vegetation and cultural resourcesDates: 1977-2004Container: Box/Folder R2 / 1-5
-
Description: Western Interstate Energy Board, includes correspondenceDates: 1988-2002Container: Box/Folder W1 / 1-2
-
-
-
Montana Bureau Of Mines and Geology
-
Permit Files
-
Description: Big Horn CountyDates: undatedContainer: Box/Folder 2 / 1-6
-
Description: Custer CountyDates: undatedContainer: Box/Folder 3 / 1-2
-
Description: Daniels CountyDates: undatedContainer: Box/Folder 4 / 1-2
-
Description: Dawson CountyDates: undatedContainer: Box/Folder 5 / 1-6
-
Description: Fallon CountyDates: undatedContainer: Box/Folder 6 / 1-4
-
Description: Garfield CountyDates: undatedContainer: Box/Folder 7 / 1-4
-
Description: McCone CountyDates: undatedContainer: Box/Folder 8 / 1-6
-
Description: Missoula CountyDates: undatedContainer: Box/Folder 9 / 1-2
-
Description: Musselshell CountyDates: undatedContainer: Box/Folder 10 / 1-2
-
Description: Powder River CountyDates: undatedContainer: Box/Folder 11 / 1-4
-
Description: Prairie CountyDates: undatedContainer: Box/Folder 12 / 1-6
-
Description: Ravalli CountyDates: undatedContainer: Box/Folder 13 / 1-2
-
Description: Richland County [includes drill log data and maps]Dates: undatedContainer: Box/Folder 14 / 1-13
-
Description: Roosevelt CountyDates: undatedContainer: Box/Folder 15 / 1-4
-
Description: Rosebud CountyDates: undatedContainer: Box/Folder 16 / 1-4
-
Description: Sheridan CountyDates: undatedContainer: Box/Folder 17 / 1-2
-
Description: Treasure CountyDates: undatedContainer: Box/Folder 18 / 1
-
Description: Valley CountyDates: undatedContainer: Box/Folder 19 / 1-2
-
Description: Wibaux CountyDates: undatedContainer: Box/Folder 20 / 1-3
-
Description: Miscellaneous: Prospecting, Custer office, MBMG #74090 (includes Prairie, Garfield, Big Horn, Richland, and Rosebud Counties)Dates: undatedContainer: Box/Folder 21 / 1-2
-
Description: Miscellaneous: General permitsDates: undatedContainer: Box/Folder 22 / 1-3
-
-
-
Coal And Uranium Bureau
-
Correspondence
-
Description: AdministrativeDates: 1971-1973Container: Box/Folder 23 / 1-19
-
Description: Coal Read FileDates: 1971Container: Box/Folder 24 / 1-2
-
Description: Coal Read FileDates: 1972Container: Box/Folder 25 / 1-2
-
Description: Coal Read FileDates: 1973Container: Box/Folder 26 / 1-5
-
Description: Coal Read FileDates: 1974Container: Box/Folder 27 / 1-5
-
Description: Coal Read FileDates: 1975Container: Box/Folder 28 / 1-5
-
Description: Coal Read FileDates: 1976Container: Box/Folder 29 / 1-6
-
Description: Coal Read FileDates: 1977-1981Container: Box/Folder 30 / 1-7
-
Description: Coal Read FileDates: 1978-1980Container: Box/Folder 31 / 1-7
-
Description: Coal Read FileDates: 1979Container: Box/Folder 32 / 1-6
-
Description: Coal Read FileDates: 1980Container: Box/Folder 33 / 1-6
-
Description: Coal Read FileDates: 1981-1982Container: Box/Folder 34 / 1-7
-
Description: Coal Read FileDates: 1982Container: Box/Folder 35 / 1-6
-
Description: Coal Read FileDates: 1983Container: Box/Folder 36 / 1-7
-
Description: Coal Read FileDates: 1984-1985Container: Box/Folder 37 / 1-6
-
Description: Coal Read FileDates: 1985Container: Box/Folder 38 / 1-9
-
Description: Coal Read FileDates: 1986-1993Container: Box/Folder 39 / 1-8
-
Description: Coal Read FileDates: 1987Container: Box/Folder 40 / 1-6
-
Description: Coal Read FileDates: 1988Container: Box/Folder 41 / 1-4
-
Description: Coal Read FileDates: 1989Container: Box/Folder 42 / 1-5
-
Description: Coal Read FileDates: 1990Container: Box/Folder 43 / 1-5
-
Description: Coal Read FileDates: 1991Container: Box/Folder 44 / 1-5
-
Description: Coal Read FileDates: 1992Container: Box/Folder 45 / 1-5
-
Description: Coal Read FileDates: 1993Container: Box/Folder 46 / 1-5
-
Description: Coal Read FileDates: 1994Container: Box/Folder 47 / 1-4
-
Description: Coal Read FileDates: 1995Container: Box/Folder 48 / 1-4
-
Description: Coal Read FileDates: 1996Container: Box/Folder 49 / 1-4
-
Description: Coal requests for informationDates: undatedContainer: Box/Folder 50 / 1
-
Description: Coal Read FileDates: 1997Container: Box/Folder 51 / 1-4
-
Description: Coal Read FileDates: 1998Container: Box/Folder 52 / 1-4
-
Description: Coal Read FileDates: 1999Container: Box/Folder 53 / 1-4
-
Description: Coal Read FileDates: 2000Container: Box/Folder 54 / 1-4
-
Description: Coal Read FileDates: 2001Container: Box/Folder 55 / 1-4
-
Description: Coal Read FileDates: 2002Container: Box/Folder 56 / 1-4
-
Description: Coal Read FileDates: 2003Container: Box/Folder 57 / 1-11
-
Description: Coal Read FileDates: 2004Container: Box/Folder 58 / 1-12
-
Description: Coal Read FileDates: 2005Container: Boc folder 59 / 1-12
-
Description: Billings program coal read fileDates: 1994-2000Container: Box/Folder 60 / 1-7
-
Description: Opencut Read FileDates: 1996Container: Box/Folder 61 / 1-4
-
Description: Opencut Read FileDates: 1997Container: Box/Folder 62 / 1-4
-
Description: Opencut Read FileDates: 1998Container: Box/Folder 63 / 1-4
-
Description: Opencut Read FileDates: 1999Container: Box/Folder 64 / 1-4
-
Description: Opencut Read FileDates: 2000Container: Box/Folder 65 / 1-4
-
Description: Opencut Read FileDates: 2001Container: Box/Folder 66 / 1-4
-
Description: Opencut Read FileDates: 2002Container: Box/Folder 67 / 1-4
-
Description: Opencut Read FileDates: 2003Container: Box/Folder 68 / 1-12
-
Description: Opencut Read FileDates: 2004Container: Box/Folder 69/1-12
-
Description: Opencut Read FileDates: 2005Container: Box/Folder 70 / 1-12
-
Description: Calendar File - OpencutDates: 1990-2000Container: Box/Folder 71 / 1-9
-
Description: ProspectingDates: 1985-1998Container: Box/Folder 72 / 1-4
-
-
Names and SubjectsReturn to Top
Subject Terms
- Coal mines and mining--Montana
- Environmental policy
- Environmental protection
- Industries--Montana
- Mines and mineral resources--Montana
- Strip mining--Montana
Geographical Names
- Absaloka Mine (Big Horn County, Mont.)
- Big Sky Mine (Rosebud County, Mont.)
- Blackjack Mine (Mont.)
- Brophy Mine (Bearcreek, Mont.)
- Coal Creek Mine (Powder River County, Mont.)
- East Decker Mine (Big Horn County, Mont.)
- Montco Mine (Mont.)
- North Decker Mine (Mont.)
- PM Coal Mine (Roundup, Mont.)
- Pearl Mine (Mont.)
- Rosebud Mine (Mont.)
- Savage Mine (Richland County, Mont.)
- West Decker Mine (Mont.)
- Wolf Mountain Mine (Big Horn County, Mont.)