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Union Oil Company of California. Union Energy Mining Division. Casper (Wyo.) Office mineral exploration records, 1914-1995
Overview of the Collection
- Creator
- Union Oil Company of California. Union Energy Mining Division. Casper (Wyo.) Office
- Title
- Union Oil Company of California. Union Energy Mining Division. Casper (Wyo.) Office mineral exploration records
- Dates
- 1914-1995 (inclusive)Date of CollectionDate of Collection
1950-1985 (bulk)Date of CollectionDate of Collection - Quantity
- 122.00 cubic ft.(125 boxes, 2 map cabinets)
- Collection Number
- 10419
- Summary
- Collection contains records from the Casper office of the Union Energy Mining Division relating to coal and uranium exploration and aquisition for the Union Oil Company of California.
- Repository
-
American Heritage Center, University of Wyoming
American Heritage Center
University of Wyoming
1000 E. University Ave.
Dept. 3924
Laramie, WY
82071
Telephone: 3077663756
ahcref@uwyo.edu - Access Restrictions
-
Access Restrictions
There are no access restrictions on the materials for research purposes, and the collection is open to the public.
- Languages
- English
Historical NoteReturn to Top
The Union Oil Company of California (later known as Unocal) was founded in 1890. The Minerals Exploration Company was a wholly owned subsidiary of the Union Oil Company of California. In 1979, all of the company's energy mining operations (including the Minerals Exploration Company) were consolidated into the Union Energy Mining Division. The central region office of this division was based in Casper, Wyoming and was responsible for the exploration and acquisition of coal and uranium. Offices in Casper closed in the mid-1990s.
Content DescriptionReturn to Top
This collection contains coal exploration records from the Union Oil Company of California's Union Energy Mining Division office in Casper, Wyoming. Included are logs, correspondence, and reports pertaining to coal exploration, evaluation, and reserves. Exploration and evaluations in Colorado, Utah, Wyoming, Alaska, and North Dakota predominate; however, coal mining records include countries such as Australia and the Philippines, among others. Topographical maps from around the world, financial and administrative records, claims, reports, regulations, coal field evaluations, and title papers for properties are included. There is also a small amount of material on uranium mining. Some of these records (such as maps and memorandums) were created by other offices within the Unocal Corporation but pertain to the business and operations of the Casper office.
Use of the CollectionReturn to Top
Restrictions on Use
Copyright InformationDonor maintains copyright. The researcher assumes full responsibility for observing all copyright, property, and libel laws as they apply.
Preferred Citation
Preferred CitationItem Description, Box Number, Folder Number, Collection Name, Collection Number, American Heritage Center, University of Wyoming.
Administrative InformationReturn to Top
Arrangement
This collection has been minimally processed and arranged into six series: submittals, reports, administrative records, projects, subject files, and maps.
Related Materials
Related MaterialsThere are no known other archival collections created by the Union Oil Company of California, Union Energy Mining Division at the date of processing.
Acquisition Information
Acquisition InformationEdmund C. Barnum donated the Union Oil Company of California, Union Energy Mining Division, Casper (Wyo.) office records to the American Heritage Center in January, 1996.
Processing Note
Processing InformationThe collection was processed by Laura Uglean Jackson in July 2008.
Detailed Description of the CollectionReturn to Top
Series I. Submittals, 1970-1981Return to Top
Contains correspondence, reports, maps, and other records relating to the sale and lease of land for coal mining. (7boxes)
Container(s) | Description | |
---|---|---|
Box | ||
1 | Alabama, Alaska, Arizona, Arkansas, Colorado |
|
1 | Transient and Dead files |
|
2 | Colorado, Illinois, Indiana, Iowa |
|
3 | Kansas, Kentucky, Maryland, Missouri, Montana |
|
4 | Montana, New Mexico, North Dakota, Ohio, Oklahoma |
|
5 | Pennsylvania, Tennessee, Texas, Utah |
|
6 | Utah, Virginia, Washington, West Virginia, Wyoming |
|
7 | Wyoming |
|
7 | Miscellaneous Submittals, Various States |
|
7 | Foreign (Canada) |
Series II. Reports, 1942-1985Return to Top
This series contains reports, correspondence, and maps pertaining to coal. An index for the "Minerals Exploration - Coal" reports is in box 19. (11 boxes)
Container(s) | Description | Dates |
---|---|---|
Box | ||
8 | Minerals Exploration - Coal, Files MXC 72-1 to MXC 74-4 |
1972-1974 |
9 | Minerals Exploration - Coal, Files MXC 74-5 to MXC 75-5 |
1974-1975 |
10 | Minerals Exploration - Coal, Files MXC 76-1 to MXC 77-5 |
1976-1977 |
11 | Minerals Exploration - Coal, Files MXC 77-6 to EMC 80-2 |
1977-1980 |
12 | Open File Reports, unnumbered |
|
12 | Open File Reports USGS 74-24 to 76-434 |
1974-1976, undated |
13 | Open File Reports USGS 76-450 to 77-283 |
1976-1977 |
14 | Open File Reports USGS 77-427 to 78-538 |
1977-1978 |
15 | Open File Reports USGS 79-867 to 80-250 |
1979-1980 |
16 | Open File Reports USGS 80-507 to 82-340 |
1980-1982 |
17 | Government reports on coal |
|
17 | Reports on coal by Union Oil of California |
1942-1948 |
18 | Miscellaneous reports by Union Oil of California |
|
18 | Washingon Coal Reserves reports |
circa 1960 |
18 | Coal resources of Wyoming reports |
1960-1980 |
18 | Utah Coal reports |
|
18 | Phillipines coal reports |
1977 |
18 | Yugoslavia coal report |
|
18 | Indonesia coal report |
|
18 | Thailand coal report |
Series III. Administrative Records, 1943-1987Return to Top
Contains account ledgers, supply and gas inventories, invoices, operating procedure manuals, memos, administrative logs, and other records pertaining to the operation of the Union Oil Company of California's Union Energy Mining Division at the Casper, Wyoming office. (9 boxes)
Container(s) | Description | ||
---|---|---|---|
Box | |||
19 | Map and Minerals Exploration - Coal Index |
||
Folder | |||
20 | 1 | Kern Drilling Logs and Material Transfer Forms |
|
20 | 2-3 | Reconciliation ledger, Warehouse Stock Records, and Tubular Surplus Alaska |
|
20 | 4 | Tax Paid Purchases Resold |
1961 |
20 | 5 | Tubular Price Schedule |
|
20 | 6-7 | Diamond Bits and Drilling Tools Records |
|
20 | 8 | Raek Balances with Property Ledger |
|
21-23 | Union 76 Inventory Records for Gas Sales and Drilling Logs |
||
24 | Account Ledgers |
||
24 | Income and Co-owner Billings |
1962 | |
24 | Accounting - Alaska Pipeline |
||
24 | Summary of Expense Performance |
1965 | |
25 | Computer guidelines and accident reporting program manuals |
||
25 | Floppy disks with software and unknown material |
||
26 | Miscellaneous manuals |
||
26 | Memos |
circa 1987 | |
26 | Monthly Report |
1943-1945 | |
27 | PA/6 Inventories |
Series IV. Projects, 1955-1986Return to Top
This series contains reports, maps, correspondence, logs, leases, agreements, certificates, claims, and other records pertaining to projects at the Casper, Wyoming office. (34 boxes)
Container(s) | Description | Dates |
---|---|---|
Box | ||
28 | Bill buckovic Notes |
January 1977 |
28 | Federal Lands Nominated for Coal Leasing and Four Sample Blocks in Wyoming |
1976 |
28 | Merchants Petro Company, Coal Prop, Colorado Hold File |
January 1977 |
28 | Anschutz Coal Company, Thompson Creek, Colorado Hold File |
January 1977 |
29-32 | Wyoming- Red Desert Area, Unpatented Lode Claims Certificate of Location |
1967-1969 |
29 | Wyoming- Red Desert Area, Mill Site Claims, Certificates of Location |
1977 |
30 | Becky Claim Group Conveyances |
|
30 | GEM Claim Group Conveyances |
|
30 | Wyoming- Sweet Water County, Claim Group Conveyances |
|
30 | Claim Group Conveyances |
|
30 | REB Trend Patent |
|
30 | Sweetwater Mine REB Patent Application |
|
30 | Wyoming: Sweetwater County Lode Mining Claims |
|
30 | Cherokee Exploration Inc, Option Agreement |
November 1982 |
30 | Mining Leases, Wyoming Land: Red Desert Area |
|
31 | Wyoming: Red Desert Mill Site Claims |
|
31 | Wyoming: Red Desert Maps |
|
31 | Wyoming REB Trend Mill Site Claims- Location Notices, (#2 - #1849) |
|
32 | Red Desert Joint Venture Minerals- Cotter Operating AGMT |
April 1979 |
32 | Red Desert Joint Venture- WOLD |
December 1978 |
32 | Wyoming: Cotter Corp. Project, Operating and Secrecy Agreement |
|
32 | Wyoming: Red Desert Joint Venture Project- Coors |
|
32 | Wyoming Red Desrt Joint Venture Project- ENQ |
|
32 | Claim Group Conveyances |
|
32 | Wyoming: Red Desert Area, Affidavits of Labor |
|
33-34 | Sweetwater County, Wyoming: REB Trend Mill Site Claims-Location Notices |
|
33 | Rights of Way (Powerline REB Trend-BLM) |
|
33 | Wyoming- Sweetwater Mine, Pacific Power and Light Company Agreement |
March 1977 |
33 | Sweetwater Mine Access Road |
|
33 | Uranium: R-O-W Across Wamsutter Road |
|
33 | Wyoming Red Desert Area Land: Grazing and Agriculture |
|
33 | Michigan-Wisconsin Pipeline Company (Sweetwater) Agreement |
February 1978 |
33 | Mountain Bell License Agreement (Sweetwater) |
August 1984 |
33 | Wyoming- (REB Trend) Colorado Interstate Gas Company, Wamsutter F164 LIne |
|
33 | Union Carbide Lease Agreement (Sweetwater and Freemont County, WY) |
May 1972 |
33 | Red Desert Miscellaneous Claim Conflicts |
|
33 | Bureau of Land Management Maps |
|
34 | Wyoming: WOLD Nuclear Company, License material |
|
34 | Red Desert Joint Venture Project Lead File |
|
34 | Wyoming: Cotter Corporation Prospect, Licenses- Feasibility Study |
|
34 | Wyoming: Union/Cotter General Correspondence |
|
34 | Red Desert Project Environmental Report |
|
34 | Cotter Corporation: Accounting |
|
34 | Carbon County Road File, Sweetwater Project |
|
34 | Sweetwater Access |
|
35 | Rules and Regulations/ State |
|
35 | State of Wyoming Corporate Qualifications |
|
35 | State of Wyoming- BLM Cooperative Agreement Regulate Mining Operations |
|
35 | Minerals Exploration Co.- Corporate Qualifications |
|
35 | Minerals Exploration/ BLM SIMO Identification Number |
|
35 | Wyoming: Sweetwater Mine Source Material License |
|
35 | BLM Serial Numbers |
|
35 | Surety Bonds: Minerals Exploration Company |
|
35 | Annual Renewal of Self Bonding |
November 1986 |
35 | Administrative: Bonds (Reclamation/Performance) |
|
35 | Wyoming; Sweetwater Mine, NRC Reclamation Bond |
|
35 | Wyoming Self Bonding Regulations |
|
35 | Wyoming Sweetwater: General |
|
35 | REB Trend Zone Change |
|
35 | Permits |
|
35 | Affidavits of Assessment |
|
35 | Permit Status: Sweetwater Uranium Project |
|
35 | Bureau of MInes: Mine Information Supplement |
|
35 | Public Service Co. of Indiana, Inc. Uranium Concentrates Agreement |
October 1976 |
35 | Sweetwater Mine: Regulatory and Required Permits |
|
35 | Federal Land Status Maps: Wyoming |
|
35 | Sweetwater Mine Access Road |
1982 |
35 | Sweetwater Mine / Red Desert, Approvals for Disposition of Property |
|
36 | Department of Environmental Quality, Red Desert, WY |
|
36 | Idaho |
|
36 | Montana |
|
36 | New Mexico |
|
36 | Nevada |
|
36 | Red Desert, Wyoming- Drill Hole Report |
August-December 1979 |
36 | Red Desert Drill Hole Plugging and Reclamation Report |
1980 |
36 | Drill Hole Reclamation Report, REB and BRE Areas |
Summer-Fall 1979 |
36 | Kintz Creek Tract- Powder River Basin, Wyoming |
|
37 | Ohio: Muskingum County Sands Mining Corporation Coal Leases |
|
37 | Consolidation Co. (CONSOL) files |
|
37 | Wyoming / Lake Desmet Area Union-Texaco Confidentiality Agreement |
October 1982 |
37 | Coal- New Mexcio |
|
37 | Coal- Wyoming |
|
37 | Submittal- North American Coal Trinity Lignite Texas |
|
37 | Coal- Miscellaneous |
|
38-39 | Lake Desmet |
|
40 | Correspondence- Coal |
1967-1971 |
40 | Proect Thunderbird correspondence |
|
40 | Peabody Coal Company correspondence |
|
40 | Cabin Creek Land Company correspondence |
1970 |
40 | Northern Pacific Railway (Jack Morris Proposal) |
|
41 | General File |
|
41 | San Juan River |
|
41 | S. Appalachian- Alabama |
|
41 | Uinta- Southwest Utah |
|
41 | Powder River |
|
41 | Fort Union |
|
41 | Green River- Hams Fork |
|
42 | Laguna Pueblo |
|
42 | Assessment Work |
|
42 | Consultant Reports |
|
42 | Project Priorities |
|
42 | Projects- General |
|
42 | Submittals |
|
42 | Uranium Industry (forcasting) |
|
42 | AB / ORO / TORO |
1980 |
42 | A-3 Trend Licensing |
|
42 | Clarkson Hill |
|
42 | Australia- Uranium |
|
42 | Breccia Pipes, 5M, Inc. |
|
42 | Dakota Minerals Claims Dispute |
|
42 | Carrizo |
|
43 | Coal: Current Projects and Appraisals |
1982 |
43 | General Subject: Coal Gasification |
|
43 | Coal: Current Projects and Appraisals, Lake DeSmet |
|
43 | Diatomite (Casmalia) |
|
44 | Coal: Current Projects and Appraisals, American Natural Resources |
|
44 | Commodities: Coal Appraisal, Anschutz |
|
44 | Commodities: Coal - Australia |
|
44 | Coal: Current Projects and Appraisals, Kemmerer |
|
44 | Commodities: Coal, Golden Valley County |
|
44 | Commodities: Coal Appraisal, Harlan County Land Co. |
|
44 | Commodities: Coal Appraisal, Merchants Petroleum |
|
44 | Companies: Peabody Coal Company |
|
44 | Commodities: Coal, Philippi Project (Marrara Heirs Estate) |
|
44 | Commodities: Coal Appraisal, R and F coal |
|
44 | Companies: Westmoreland Coal Co. |
|
44 | Reynnolds Coal Project: Published Reports |
|
45 | Tar Sands, Utah |
|
45 | Coal: Projects and Appraisals |
|
45 | Coal: Current Projects and Appraisals, Union Oil |
|
45 | Coal: Current Projects and Appraisals, Great Basins Petroleum Company |
|
45 | Commodities: Coal Appraisal, Badgett Brothers |
|
45 | Commodities: Coal, Braztan Mine - American Electric Power |
|
45 | Companies: Burlington-Northern Coal Company |
|
45 | Kendrick Cattle Company- Wyoming, Montana |
|
45 | Commodities: Coal, Coal Ridge, Col. - Storm King |
|
46-47 | Alaska projects |
|
48 | North Dakota Project: Logs, Maps, and Reports |
|
49-51 | North Dakota Project: (New England North and lignite) Correspondence, reports, maps, and logs |
|
52 | Correspondence file, Tulalip Reservation |
1957-1960 |
52 | Miscellaneous Countries, Other Foreign |
|
52 | Guatemala, Miscellaneious |
|
52 | Paraguay- Accounting |
|
52 | Instituto Sudamericano del Petroleo (ISAP)- Other Foreign |
|
52 | Latin America- Petroleum Laws, Misc, Telegrams, and Accounting |
|
53-54 | Translation of Title Papers (Spanish to English) |
|
54 | Colombian Lands- Title Papers and Documents, Maps |
|
55 | Negatives- referred to in Martin's reports |
|
56-58 | Union Oil Company of Spain |
|
58 | Logs and Maps: Carcelen (in Spanish) |
|
58 | Logs and Maps: Sevilla |
|
58 | Logs and Maps; Cordoba |
|
59 | Aerial photographs: Prarie Dog Creek and unidentified |
|
59 | Presentation materials |
|
59 | Powder River Basin Study and Well Log Data |
1979 |
Series V. Subject Files, 1955-1985Return to Top
This series contains files originally arranged by geographic or subject heading. Materials include reports by Union Oil Company of California and others, published articles, maps, field notes, and correspondence. Most of it concerns coal. (11 boxes)
Container(s) | Description | |
---|---|---|
Box | ||
60 | Antarctica |
|
60-61 | Australia |
|
61 | Brazil |
|
61 | Canada |
|
61 | Chile |
|
61 | England |
|
61 | Greenland |
|
61 | Indonesia |
|
61 | Philippines |
|
61 | South Africa |
|
61 | Thailand |
|
61 | Miscellaneous |
|
62 | United States General Information |
|
62 | Alabama |
|
62 | Arkansas |
|
62 | California |
|
62 | Colorado |
|
62 | Illinois |
|
63 | Indiana |
|
63 | Iowa |
|
63 | Kansas |
|
63 | Kentucky |
|
63 | Louisiana |
|
63 | Maryland |
|
63 | Missouri |
|
63 | Mississippi |
|
63 | Montana |
|
63 | Nebraska |
|
63-64 | New Mexico |
|
64 | North Dakota |
|
64 | Ohio |
|
64 | Oklahoma |
|
64 | Pennsylvania |
|
64 | South Dakota |
|
64 | Tennessee |
|
64 | Texas |
|
65 | Utah |
|
65 | Virginia |
|
65 | Washington |
|
65 | West Virginia |
|
65 | Wyoming |
|
65 | Other States |
|
66 | A-L |
|
67 | M-Z |
|
68 | Miscellaneous reports and literature |
|
68 | Alaska and Colorado |
|
68 | Land Plate Ordering Data |
|
68 | Technology and Conversion |
|
68 | Coal Rank, Grade, Classification |
|
68 | Mining Information and Procedures; Severance Taxes |
|
68 | Resource and Reserves |
|
68 | Petrology |
|
68 | Hydraulic Mining |
|
68 | Underground Coal Gasification |
|
68 | Units of Conversion |
|
68 | Contracts and Pricing; Finance |
|
68 | Drill Hole Data - Montana |
|
68 | Wyoming |
|
68 | New Zealand, Philippines |
|
68 | Drill Hole Data- North Dakota |
|
68 | Montana and North Dakota |
|
68 | Kentucky, Ohio, Pennsylvania, West Virginia |
|
68 | Utah |
|
68 | Uinta, Southwestern Utah, Colorado, Utah |
|
68 | San Juan and Denver-Raton |
|
68 | Powder River Basin, Montana, Wyoming |
|
68 | Green River-Hams Fork, Colorado, Wyoming |
|
68 | Ft. Union Region, Montana-North Dakota |
|
68 | General |
|
69 | Japanese "Market" for Coal |
|
69 | Expenditure and Budget records |
1978-1981 |
69 | Correspondence |
1981 |
69 | Policies and procedures |
|
69 | Coal Leases/ Lease Sales |
|
69 | Various Map Indexes- Not USGS |
|
69 | Coal Exploration License- USA |
|
69 | Denver Coal Club |
|
69 | Railroad Lands |
|
69 | Employees-Coal-Casper |
|
69 | Fee Coal- Wyoming |
|
69 | Contracts and Bids |
|
69 | Federal and State Exploration Regulations |
|
69 | Organization Charts |
|
69 | EROS Data Center- Aerial Photos |
|
69 | Economic Evaluations of Coal |
|
70 | 1982 Tract Sale |
|
70 | Publication Orders |
1981-1982 |
70 | Coal Data, L.A. |
|
70 | Conventions, Seminars, Meetings, Schools, etc! |
|
70 | Coal Companies |
Series VI. Maps, 1914-1985Return to Top
Contains topographical and geological maps from various states and countries, but Wyoming, Colorado, Montana, and North Dakota predominate. Please see box 19 for a more detailed index of boxes 126 and 127. (59 boxes)
Container(s) | Description | ||
---|---|---|---|
Box | |||
71 | West Virginia, Wisconsin, Wyoming, Kentucky |
||
71 | Land Maps (BLM): Colorado, North Dakota, South Dakota, Wyoming |
||
71 | County Highway Maps, Wyoming |
||
71 | Index Maps (most U.S. states) |
||
72 | USGS maps- most U.S. states and Canada |
||
73 | Arizona, Montana, Wyoming |
||
73 | Microfilm reels (7) with Minnesota Plats of the 4th and 5th Principle Meridian |
||
74 | Wyoming |
||
75 | North Dakota |
||
76 | Campbell County, Wyoming |
||
77 | Kintz Creek, Plate #6 (Campbell County, Wyoming) |
||
78 | "Coal Fields of the World" |
||
79 | Wyoming- Lake DeSmet Project |
||
80 | Kintz Creek (Campbell County, Wyoming) |
||
81 | Wyoming and North Dakota |
||
82 | Lake DeSmet Contour Map |
||
83 | Northwest Otter Creek, Montana |
||
84 | Mexico |
||
85 | Stark County, North Dakota |
||
86 | Lake DeSmet (Johnson County, Wyoming) |
||
87-88 | Queensland, Australia |
||
88 | Colorado, Montana, Wyoming, New Mexico |
||
89 | Wyoming, North Dakota |
||
90 | North Otter Creek Tract, Montana (includes hand-written notes) |
||
91 | Klintz Creek (Campbell County, Wyoming) |
||
92 | Lake DeSmet (Johnson County, Wyoming) and Campbell County, Wyoming |
||
93 | Klintz Creek (Campbell County, Wyoming) |
1981 | |
94 | Gillette, Wyoming |
||
95 | Kintz Creek, Wyoming and Montana |
||
96 | Montana |
||
97 | Australia |
||
98-101 | Wyoming |
||
101 (M-5) | Alaska, Montana |
||
102 (U-6) | Powder River County (and others), Montana |
||
102 (U-6) | Campbell County and Johnson County, Wyoming |
||
102 (U-6) | North Dakota |
||
103 (I-1) | Wyoming, Louisiana, Montana |
||
104 (0-7) | Wyoming, Montana, North Dakota, Indonesia |
||
105 (V-7) | Circum-Pacific Region Northwest Quadrant |
||
105 (V-7) | Logs |
||
105 (V-7) | North Dakota, Wyoming |
||
106-107 | Mexico |
||
108 (Q-2) | Montana, Illinois, Wyoming, Colorado, North Dakota, Texas, Arizona, New Mexico, Utah |
||
108 (Q-2) | Little Missouri Lignite Field |
||
109-110 | Mexico |
||
111 | United States Coal Resources and Coal Tree |
||
111 | Lake DeSmet (Johnson County, Wyoming) |
||
111 | Spotted Horse Area, Sheridan Wyoming |
||
111 | Wyoming, Montana, Alaska, North Dakota |
||
112 | Mexico |
||
113 (J-2) | Montana, Wyoming, North Dakota, Rocky Butte, Spring Draw |
||
114 (T-5) | Wyoming, North Dakota, Colorado, Montana, Spring Draw |
||
115-116 | Mexico |
||
117 (P-1) | Wyoming, Colorado, Alaska, Tennessee |
||
118 | Spain, Argentina, and other foreign countries |
||
119 (L-4) | North Dakota, Wyoming, Alaska |
||
119 (L-4) | Kemmerer-Hams Fork Coal Region |
||
120 (N-6) | Wyoming, Montana |
||
120 (N-6) | Stratigraphic Nomenclature Chart |
||
121 (S-4) | North Dakota, Wyoming, Montana, West Virginia |
||
122 | Mexico, Montana |
||
123 | Spain, Argentina |
||
124 (K-3) | United States, Montana, Washington |
||
125 (R-3) | Argentina, Chile, Alaska, North Dakota, Colorado, Montana, Wyoming |
||
Slot | |||
126 | A-1 to A-12 | Wyoming |
|
126 | B-1 | Wyoming Index Map |
|
126 | B-2 | Gillette Area |
|
126 | B-3 | Index map, Rocky Mountain Area |
|
126 | B-4 | Campbell County, Wyoming |
|
126 | B-5 | Northern Teton County, Montana |
|
126 | B-6 | Lake DeSmet, Buffalo Area |
|
126 | B-7 | Healy Bed Fence Diagram |
|
126 | B-8 | PRB Oil Well Location map |
|
126 | B-9 | Wilde, Sheets 1-4 |
|
126 | B-10 | No. PRB topo map with wilde |
|
126 | B-11 | PRB, Campbell County, Wilde, Inc. |
|
126 | B-12 | Prarie Dog Creek |
1972 |
126 | C-1 | Bull Mountain Coal, Montana |
|
126 | C-2 | Lame Deer Area, Montana |
|
126 | C-3 | Westex Submittal, North Dakota |
|
126 | C-4 | PRB, Oil Well Locations |
|
126 | C-5 | North Dakota Regional |
|
126 | C-6 | Colorado Regional Maps |
|
126 | C-7 | Spotted Horse Coal Field |
|
126 | C-8 | North Dakota Regional |
|
126 | C-9 | Airphoto, South part of PRB |
|
126 | C-10 | Meridians and Base Lines, United States |
|
126 | C-11 | New Mexico Regional |
|
126 | C-12 | Northwest Wyoming Regionals |
|
126 | D-1 | Campbell County Shothole Locations |
|
126 | D-2 | PRB Oil Well Locations |
|
126 | D-3 | Lake DeSmet Area, Buffalo |
|
126 | D-4 | USGS Map of United States |
|
126 | D-5 | Sheridan, Campbell County |
|
126 | D-6 | Coal Leases in Rocky Mountain Area |
|
126 | D-7 | Decker, Montana Area |
|
126 | D-8 | Coal Fields of the United States |
|
126 | D-9 | Jacob's Ranch, Campbell County |
|
126 | D-10 | Prairie Dog Creek |
|
126 | D-11 | Utah |
|
126 | D-12 | Idaho |
|
126 | E-1 | Decker Area, Montana |
|
126 | E-2 | Denver, Colorado and Area Map |
|
126 | E-3 | South Dakota Contours |
|
126 | E-4 | Gillette, Wyoming area coal |
|
126 | E-5 | Converse and Campbell County, Wyoming |
|
126 | E-6 | Converse County and Surf. Ownership |
|
126 | E-7 | Campbell County Surf. Ownership |
|
126 | E-8 | Johnson County Surf. Ownership |
|
126 | E-10 | Wyodak Area |
|
126 | E-11 | Sheridan Area |
|
126 | E-12 | Cut Bank, Montana Topo Map |
|
126 | F-1 | Black Thunder and Thundercreek |
|
126 | F-2 | Bill, Betty Reservoir, Turner Creek |
|
126 | F-3 | Sheridan County Surf Ownership |
|
126 | F-4 | Wyodak Quadrangle |
|
126 | F-5 | Decker Area, Montana |
|
126 | F-6 | Bill, Wyoming Converse County |
|
126 | F-7 | Bozeman Montana |
|
126 | F-8 | Gillette to Lusk, AMS |
|
126 | F-9 | Gillette Coal Fields |
|
126 | F-10 | Arminto to Lusk, AMS map |
|
126 | F-11 | Decker-Arminto, Broadus-Bill |
|
126 | F-12 | Routt and Moffat Counties, Colorado |
|
126 | G-1 | USGS Coal, Powder River Basin |
|
126 | G-2 | USGS Coal, Powder River Basin |
|
126 | G-3 | Sheridan Area, Montana |
|
126 | G-4 | Douglas No. to Gillette, Wyoming |
|
126 | G-5 to G-6 | New Mexico Land Data Map |
|
126 | G-7 | Durango, Colorado District Index |
|
126 | G-8 | Utah |
|
126 | G-9 | Province map of U.S. prints |
|
126 | G-10 | North American Geological Provinces |
|
126 | G-11 | Province map of U.S. Mygoals |
|
126 | G-12 | Paradox Basin, Utah |
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126 | H-1 | Montana Regionals |
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126 | H-2 | Exploration base map of the United States |
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126 | H-3 | Geologic Province Map, United States |
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126 | H-4 | Tectonic map of the U.S. |
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126 | H-5 | New Hampshire, Vermont |
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126 | H-6 | E-log cross section, Eastern PRB |
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126 | H-7 | New Mexico Base Maps |
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126 | H-8 | Montana Regional (M-24) |
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126 | H-9 | Colorado Regional |
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126 | H-10 | Index Map, P.R.B. |
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126 | H-11 | Wyoming Regional |
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126 | H-12 | Wyoming Regional |
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127 | S1 through V-4 | Controlled Regional Base Maps of Wyoming |
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127 | V-5 | Central Williston Basin North Dakota |
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127 | V-6 | United States Department of the Interior Geological Survey: Illinois, Kentucky, West Virginia, Virginia, Pennsylvania, Tennessee |
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127 | V-7 | Stump Lake Area North Dakota- Iowa and Kansas |
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127 | V-8 | The World: Sheets 1-9 |
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127 | W-1 to W-7 | Controlled Regional Maps of Wyoming |
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127 | W-8 | Central Williston Basin North Dakota Land Map |
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56 | Los Angeles, California |
1914 | |
59 | Wyoming, North Dakota, Montana |
Names and SubjectsReturn to Top
Subject Terms
- Coal mines and mining -- Australia.
- Coal mines and mining -- Colorado.
- Coal mines and mining -- North Dakota.
- Coal mines and mining -- Philippines.
- Coal mines and mining -- Utah.
- Coal mines and mining -- Wyoming
- Coal reserves
- Mining claims -- Coal
- Topographical maps
- Uranium.
Corporate Names
- Unocal Corporation
Geographical Names
- Wyoming -- History -- 1919-1945
- Wyoming -- History -- 1946-
Form or Genre Terms
- Business records