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Methane Contents of Oil Shale from the Piceance Basin, Colorado
Report issued by the Bureau of Mines over studies conducted on oil-shale deposits of the Piceance Basin. The gas content of the deposits is discussed. This report includes maps, and illustrations.
Date:
1987
Creator:
Schatzel, S. J.; Sainato, A. & LaScola, J. C.
System:
The UNT Digital Library
Green River Formation Lithology and Oil Shale Correlations in the Piceance Creek Basin, Colorado
Report issued by the Bureau of Mines discussing the oil-shale formations of the Green River in the Piceance Creek Basin. Detailed descriptions of oil-shale samples taken from the Green River formation are presented. This report includes tables, maps, illustrations, and a photograph.
Date:
1970
Creator:
Trudell, Laurence G.; Beard, Thomas N. & Smith, John Ward
System:
The UNT Digital Library
Oil-Shale Mining, Rifle, Colorado, 1944-56
From Introduction: "Detailed reports on various phases of the oil-shale mining research program have been published by the Bureau of Mines as Reports of Investigations, and numerous articles prepared by the mine staff have been published in the technical press. Summarizes of some of these publications are included in this report with other information not previously published."
Date:
1964
Creator:
East, J. H., Jr. & Gardner, E. D.
System:
The UNT Digital Library
Iron Mountain Titaniferous Magnetite Deposits, Fremont County, Colorado
Report issued by the Bureau of Mines over the Iron Mountain magnetite deposits. As stated in the introduction, "magnetic, gravity, and geologic surveys were made to permit an estimate of the extent and magnitude of the Iron Mountain, Colorado, titaniferous magnetite deposit" (p. 1). This report includes tables, maps, and illustrations.
Date:
1961
Creator:
Becker, Robert M.; Shannon, S. S., Jr. & Rose, C. K.
System:
The UNT Digital Library
Reconnaissance of Titaniferous Sandstone Deposits of Utah, Wyoming, New Mexico, and Colorado
Report issued by the Bureau of Mines over heavy sandstone deposits in the Four-State area of the U.S. Details of the geology and an estimate of resources are presented. This report includes tables, maps, and illustrations.
Date:
1961
Creator:
Dow, Vernon T. & Batty, J. Vance
System:
The UNT Digital Library
Sinking a Large-Diameter Concrete-Lined Access Shaft: Harold D. Roberts Tunnel, Colorado
Report issued by the U.S. Bureau of Mines discussing sinking and excavation of large-diameter access shafts. As stated in the introduction, "this information circular describes the application of modern methods and equipment in sinking a vertical, 916-foot-deep by 16-foot-diameter, concrete-lined access shaft for the Harold D. Roberts tunnel near Montezuma, Colo." (p. 1). This report includes maps, tables, illustrations, and photographs.
Date:
1961
Creator:
Bolmer, R. L.
System:
The UNT Digital Library
Uranium Mining Methods and Costs at Several Mines on the Colorado Plateau
Report issued by the U.S. Bureau of Mines discussing uranium mining costs and methods on the Colorado Plateau. Costs of labor, transportation, and explosives, as well as mining methods and practices used, are presented. This report includes maps, tables, illustrations, and photographs.
Date:
1961
Creator:
Dare, Wilbert Leland
System:
The UNT Digital Library
Hyatt Rach Pegmatite, Larimer County, Colorado
Report issued by the Bureau of Mines over studies conducted on Larimer County pegmatite deposits. Descriptions of the deposits are presented. This report includes tables, maps, photographs, and illustrations.
Date:
1960
Creator:
Gilkey, Millard M.
System:
The UNT Digital Library
Exploration of Lead-Zinc Deposits in the Ross Basin-Lake Como Area, San Juan County, Colorado
Report issued by the Bureau of Mines over exploration of lead-zinc deposits in Colorado. The geology, location, and physical features of the deposits are discussed. This report includes tables, maps, photographs, and illustrations.
Date:
1959
Creator:
Hild, John H. & Rose, C. K.
System:
The UNT Digital Library
Reconnaissance of Iron Occurrences in Colorado
Report issued by the U.S. Bureau of Mines discussing iron deposits found in Colorado. As stated in the summary, "this paper describes the location and general features of iron occurrences in Colorado" (p. 1). History, geology, production, and use of Colorado iron ore is presented. This report includes tables, illustrations, and a map.
Date:
1959
Creator:
Harrer, C. M. & Tesch, W. J., Jr.
System:
The UNT Digital Library
Uranium-Mining Practices and Costs at Ten Salt Wash Lease Operations of Union Carbide Nuclear Co.
Report issued by the U.S. Bureau of Mines discussing the mining costs and methods of uranium ores in Colorado. As stated in the introduction, "this report describes the relatively small-scale operations of the Salt Wash miner: the mining methods followed, the equipment used, and the production costs" (p. 1). This report includes tables, maps, illustrations, and photographs.
Date:
1959
Creator:
Dare, W. L.
System:
The UNT Digital Library
Characteristics and Analyses of Ninety-Two Colorado Crude Oils
Report issued by the Bureau of Mines over the characteristics and properties of many different crude-oil samples from Colorado. The properties of each sample are presented. This report includes table, maps, and illustrations.
Date:
February 1957
Creator:
Wenger, W. J.; Whisman, M. L.; Lanum, W. J. & Ball, J. S.
System:
The UNT Digital Library
Low-Temperature Carbonization Assays of North American Coals
Report issued by the Bureau of Mines over studies conducted on low-temperature carbonization of coal. Methods and results of the studies are presented and discussed. This report includes tables, illustrations, and photographs.
Date:
1957
Creator:
Selvig, W. A. & Ode, W. H.
System:
The UNT Digital Library
Description and Operation of the N-T-U Retort on Colorado Oil Shale
Report issued by the Bureau of Mines over studies conducted on Colorado oil-shale. Description of the N-T-U retort is presented. This report includes tables, photographs, and illustrations.
Date:
November 1956
Creator:
Ruark, J. R.; Berry, K. L. & Guthrie, Boyd
System:
The UNT Digital Library
Exploration for Lead and Zinc at the Madonna Mine, Monarch Mining District, Chaffee County, Colorado
Report issued by the Bureau of Mines over exploration of the lead and zinc deposits of the Madonna Mine. Descriptions of the deposits are presented. This report includes tables, maps, and illustrations.
Date:
May 1956
Creator:
Hazen, Scott W., Jr.
System:
The UNT Digital Library
Mineral Facts and Problems, 1956
Report issued by the Bureau of Mines over mineral characteristics, uses, and problems. Descriptions of common minerals and their uses are presented and discussed. This report includes tables, maps, and illustrations.
Date:
1956
Creator:
United States. Bureau of Mines.
System:
The UNT Digital Library
Analyses of Tipple and Delivered Samples of Coal: (Collected During the Fiscal Years 1948 to 1950 Inclusive)
From Forward: "This bulletin is the first of a new series, which includes analyses of only tipple and delivered coal. It covers samples collected throughout the United States from July 1, 1947 to June 30, 1950 (fiscal years 1948-50). It is planned that future publications of this series will cover a period of one fiscal year only and be issued as soon as possible after June 30 of each year."
Date:
1953
Creator:
Snyder, N. H. & Aresco, S. J.
System:
The UNT Digital Library
Synthetic Liquid Fuels: Annual Report of the Secretary of the Interior for 1952; Part 2 - Oil from Oil Shale
Report issued by the Bureau of Mines over an annual study of synthetic liquid fuel production. Results of the annual study are discussed. This report includes maps, tables, illustrations, and photographs.
Date:
January 1953
Creator:
unknown
System:
The UNT Digital Library
Geophysical Investigations for United States Atomic Energy Commission in the Colorado Plateau Area
From introduction: The objective of the investigations is to test the usefulness of these geophysical procedures in connection with exploration for uranium-bearing mineral deposits.
Date:
July 25, 1952
Creator:
Wantland, Dart
System:
The UNT Digital Library
Coal Deposit, Coal Creek District, Gunnison County Colorado: Reserves, Coking Properties, and Petrographic and Chemical Characteristics
From Introduction: "A preliminary report of the work was published in April 1947, and this bulletin supplements Report of Investigations 4104 and describes the results of the entire investigation."
Date:
1952
Creator:
Toenges, Albert L.; Turnbull, Louis A.; Davis, J. D.; Reynolds, D. A.; Parks, B. C.; Cooper, H. M. et al.
System:
The UNT Digital Library
The Synthetic Liquid Fuel Potential of Colorado: Volume 1 - Text
Report documenting the suitability of Colorado for plant locations to produce synthetic liquid fuels, based on raw materials such as coal, oil shale, natural gas, and oil-impregnated strippable deposits.
Date:
December 14, 1951
Creator:
Ford, Bacon, and Davis
System:
The UNT Digital Library
The Synthetic Liquid Fuel Potential of Colorado: Volume 2 - Exhibits and Appendices
Volume of supplementary data, illustrations, and other information related to a study of the suitability of areas in Colorado for developing coal, natural gas, oil shale, and other deposits into synthetic liquid fuels.
Date:
December 14, 1951
Creator:
Ford, Bacon, and Davis
System:
The UNT Digital Library
Green River Oil-Shale Reserves of Northwestern Colorado
Report issued by the U.S. Bureau of Mines on the oil-shale reserves near the Green River formation. Samples are analyzed for economic value, and presented in tables and illustrations. The report also includes maps of the sample areas.
Date:
February 1951
Creator:
Belser, Carl.
System:
The UNT Digital Library
Lignite in Greece
From Summary and Conclusions: "The objective of this investigation has been stated above in the Introduction. Studies were made of mining operations in the Athens Basin, Rafina and Oropos districts; the Kimi and Aliveri areas on the island of Euboea; and the Peloponnese in the vicinity of Kalamai. (See fig. 2). Mining practices at mines in these areas are summarized briefly in this report. Samples of lignite were shipped to Bureau of Mines experiment stations at Pittsburgh, Pa., and Golden, Colo., for washability and utilization studies."
Date:
1951
Creator:
Toenges, Albert L.; Crentz, W. L.; Parks, B. C. & Abernethy, R. F.
System:
The UNT Digital Library