Resource Type
Serial/Series Title
United States Geological Survey Reports
174
United States Department of Energy Grand Junction Office Reports
123
GJBX
117
Atomic Energy Commission Reports
59
Trace elements investigations report
50
United States Bureau of Mines Reports
48
Water Resources Investigations Reports
35
Geological Survey bulletin
26
U.S. Geological Survey bulletin
23
RME
17
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Reservoir Development Impacts on Surface-Water Quantity and Quality in the Yampa River Basin, Colorado and Wyoming
From introduction: This report describes the results of an investigation in which three computer models were used to evaluate different levels of the proposed reservoir development. One model simulated streamflow conditions with alternative multireservoir configurations; a second model simulated the dissolved-solids concentrations at various locations in the basin; and a third model used streamflows and dissolved solids concentrations to simulate the water-quality conditions within certain proposed reservoirs. This study was designed to demonstrate the application of computer-modeling techniques in evaluating impacts of proposed reservoirs.
Date:
1983
Creator:
Adams, D. Briane; Bauer, Daniel P.; Dale, Robert H. & Steele, Timothy Doak
Object Type:
Report
System:
The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Ashton Quadrangle (Idaho, Montana, Wyoming): Final Report, Volume 1
This report contains data from a survey taken between August 11 and August 27, 1978 on the high sensitivity airborne gamma-ray spectrometer and magnetometer over the Ashton quadrangle in Idaho, Montana, and Wyoming.
Date:
April 1979
Creator:
Aero Service (Firm)
Object Type:
Report
System:
The UNT Digital Library
[Ashton Quadrangle: Average Record Data Listings]
Averaged record data listings taken during aerial gamma-ray and magnetic surveys of the Ashton quadrangle in Idaho, Montana, and Wyoming.
Date:
April 1979
Creator:
Aero Service (Firm)
Object Type:
Dataset
System:
The UNT Digital Library
[Ashton Quadrangle: Single Record Data Listings]
Single record data listings taken during aerial gamma-ray and magnetic surveys of the Ashton quadrangle in Idaho, Montana, and Wyoming.
Date:
April 1979
Creator:
Aero Service (Firm)
Object Type:
Dataset
System:
The UNT Digital Library
Investigation of Sublette Ridge Vanadium Deposit, Lincoln County, Wyoming
Report issued by the Bureau of Mines over studies conducted on vanadium deposits in Lincoln County. As noted in the introduction, "the following report covers the history of the district, outlines the physical features and communications, mentions the property, and notes the ownership. The deposits and ore are described, and work performed by the Bureau of Mines is explained in detail" (p. 1). This report includes tables, and maps.
Date:
June 1949
Creator:
Allsman, Paul T.; Majors, Forest H.; Mahoney, Stanford R. & Young, W. A.
Object Type:
Report
System:
The UNT Digital Library
Investigations of Salt River Vanadium Deposits, Lincoln County, Wyoming
Report issued by the Bureau of Mines over studies conducted on the vanadium deposits of Lincoln County, Wyoming. As stated in the introduction, "the work performed by the Bureau of Mines is explained in detail and supplemented with plans, sections, and a complete set of sample analyses. Proposed mining methods are discussed, and metallurgical tests are outlined" (p. 2). This report includes tables, maps, and illustrations.
Date:
August 1949
Creator:
Allsman, Paul T.; Majors, Forest H.; Mahoney, Stanford R. & Young, W. A.
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance of Some Geologic Formations in Southeastern Idaho, Western Wyoming, and Northern Utah
Abstract: A radiometric reconnaissance, using a portable beta-gamma survey meter, of some geologic formations ranging in age from Cambrian to Cretaceous, and springs in southeastern Idaho, western Wyoming, and northern Utah, has shown that none of them are sufficiently radioactive to warrant further examination of them in the area.
Date:
January 1950
Creator:
Anderson, Frank J.
Object Type:
Report
System:
The UNT Digital Library
Present and Potential Sediment Yields in the Yampa River Basin, Colorado and Wyoming
This report tracks and analyses the annual sediment yield for the Yampa River basin in Colorado and Wyoming. It includes maps, tables, and graphs.
Date:
December 1978
Creator:
Andrews, Edmund D.
Object Type:
Report
System:
The UNT Digital Library
Barrier Pillars in Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania
From Introduction: "The purpose of this report is to furnish factual data on barrier pillars that enter into the water problem of the Wyoming Basin; these data will, in turn, be helpful in solving the anthracite-mine-water problem of the Northern field."
Date:
1954
Creator:
Ash, S. H. (Simon Harry), b. 1889
Object Type:
Report
System:
The UNT Digital Library
Flood Prevention in Anthracite Mines: Anthracite Region of Pennsylvania, Projects Numbers 4 and 5
From Scope of Reports: "This report covers the following: (a) A brief description of the work proposed under Projects Nos. 4 and 5; (b) the topography, geology and hydrology of the area into which the sections of the proposed tunnel are to be driven; (c) plans, costs, and construction schedules of the projects; and (d) conclusions and recommendations."
Date:
1956
Creator:
Ash, S. H. (Simon Harry), b. 1889; Dierks, H. A. & Kennedy, D. O.
Object Type:
Report
System:
The UNT Digital Library
Flood Prevention in Anthracite Mines, Northern Field: Anthracite Region of Pennsylvania, Project Number 3 (Wyoming)
From Scope of Report: "This report covers the following: (a) A brief description of the work contemplated under Project No. 3 as an integral part of the Conowingo tunnel system; (b) an economic discussion of the area affected; (c) the geology and hydrology of the Northern field, including the Wyoming Basin; (d) the basic problem, plans, and costs, and the construction schedule of the project; (e) an economic analysis and a justification for the project; (f) recommendations and cooperation of local interests; and (g) final conclusions."
Date:
1955
Creator:
Ash, S. H. (Simon Harry), b. 1889; Dierks, H. A.; Kynor, H. D.; Lesser, W. H.; Miller, P. S. & Romischer, W. M.
Object Type:
Report
System:
The UNT Digital Library
Economic Methods of Utilizing Western Lignites
Report issued by the Bureau of Mines over western lignite. The economic use of these lignite deposits is discussed. This report includes tables, illustrations, and photographs.
Date:
November 1915
Creator:
Babcock, E. J.
Object Type:
Report
System:
The UNT Digital Library
Production and Briquetting of Carbonized Lignite
From Introduction: "The Bureau of Mines since its establishment has always taken an active interest in the utilization of lignite and in the development of the lignite deposits of the United States. Extensive lignite fields occur in the west central States, notably in North Dakota, Montana, Wyoming, Colorado, and Texas; there are smaller areas in several other Sates, some of which are widely separated."
Date:
1923
Creator:
Babcock, E. J. & Odell, W. W.
Object Type:
Report
System:
The UNT Digital Library
Longwall Gate Road Stability in a Steeply Pitching Thick Coal Seam with a Weak Roof
The U.S. Bureau of Mines (USBM) conducted ground pressure analysis of a wide abutment-type chain pillar in a two-entry gate road of a Western U.S. coal mine with an extremely weak immediate roof. About 15 m of fragile, low-strength mudstone lies between the seam and the lowest competent roof member. Three- and two-entry gate road designs with several pillar sizes and various secondary support systems have been employed to improve tailgate-entry stability, with varying results. This report discusses gate road layout and performance and secondary support effectiveness. The results of the pillar pressure study are compared to pillar loading predicted by a widely used pillar design method and to similar studies in other mines. A stability evaluation of the most recent longwall headgate, using the USBM Analysis of Longwall Pillar Stability (ALPS) method, indicates marginal stability in first-panel mining and instability in second-panel mining. The ALPS method and the USBM Coal Mine Roof Rating system are used to evaluate tailgate-mining stability of the previous gate roads and to determine pillar and entry width and top coal thickness criteria for tailgate stability in future panels.
Date:
1995
Creator:
Barron, Lance R. & DeMarco, Matthew J.
Object Type:
Report
System:
The UNT Digital Library
Traveltime, Unit-Concentration, Longitudinal-Dispersion, and Reaeration Characteristics of Upstream Reaches of the Yampa and Little Snake Rivers, Colorado and Wyoming
This report presents the findings of the analyses made for a fifty-eight mile stretch along the Yampa River in Colorado. It contains maps, graphs, and tables.
Date:
November 1979
Creator:
Bauer, Daniel P.; Rathbun, Ronald E. & Lowham, Hugh W.
Object Type:
Report
System:
The UNT Digital Library
A Preliminary Report on the Precambrian Iron Deposits Near Atlantic City, Wyoming
A report about 100 square miles of metamorphosed Precambrian sedimentary and volcanic rocks in Wyoming. The district in which they are located is known for its gold, but iron deposits of high economic potential are being developed in the northwest part.
Date:
1963
Creator:
Bayley, Richard W.
Object Type:
Report
System:
The UNT Digital Library
A Preliminary Report on the Precambrian Iron Deposits Near Atlantic City, Wyoming
This report studies the Precambrian iron deposits and major geological features near Atlantic City, Fremont County, Wyoming.
Date:
1963
Creator:
Bayley, Richard W.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Powder River Basin, Wyoming and Montana with Reference to Subsurface Disposal of Radioactive Wastes
From introduction: This report on the geology of the Powder River Basin is one of a series of reports by the Geological Survey on sedimentary basins in the United States.
Date:
February 1962
Creator:
Beikman, Helen M.
Object Type:
Report
System:
The UNT Digital Library
[Geophysical Logs]
Geophysical logs for 28 holes drilled in the Quartz-Pebble Conglomerates in Southeast Wyoming by the Bendix Field Engineering Corporation, Grand Junction, Colorado.
Date:
May 1981
Creator:
Bendix Field Engineering Corporation. Grand Junction Operations.
Object Type:
Dataset
System:
The UNT Digital Library
[Selected Petrographic Photomicrographs]
Photomicrographs of 59 rock thin sections from shallow sandstone-type deposits in Eocene rocks mined from the Red Desert in south-central Wyoming (see pages 395-402 of report).
Date:
January 1983
Creator:
Bendix Field Engineering Corporation. Grand Junction Operations.
Object Type:
Photograph
System:
The UNT Digital Library
Petrographic Study of Sandstone of the Inyan Kara Group (Cretaceous) and Associated Rocks in the Black Hills, Wyoming and South Dakota
The following report covers the Petrographic study of Early Cretaceous age sandstone beds in the Fall River formation and the Fuson-Lakota formations, as well as Late Jurassic age beds in the underlying Unkpapa and Morrison formations along the western side of the Black Hills.
Date:
July 1957
Creator:
Bergenback, R. E.; Chisholm, W. A. & Mapel, W. J.
Object Type:
Report
System:
The UNT Digital Library
Petrographic study of sandstone of the Inyan Kara group (Cretaceous) and associated rocks in the Black Hills, Wyoming and South Dakota
A report regarding petrographic study of sandstone of the Inyan Kara group and associated rocks in the Black hills, Wyoming and South Dakota
Date:
July 1957
Creator:
Bergenback, R. E.; Chisholm, Wayne A. & Mapel, W. J.
Object Type:
Report
System:
The UNT Digital Library
Uranium Deposits of the Carlile Quadrangle, Crook County, Wyoming
From abstract: The uranium deposits in the Carlile quadrangle, southwestern Crook County, Wyo., are in relatively flat-lying sandstone beds in the lower part of the Inyan Kara group of Early Cretaceous age. The Carlile mine has the largest deposit in the quadrangle; the ore minerals are carnotite and tyuyamunite associated with carbonaceous material in a sandstone lens.
Date:
August 1957
Creator:
Bergendahl, M. H.
Object Type:
Report
System:
The UNT Digital Library
Uranium Deposits of the Carlile Quadrangle Crook County, Wyoming
The following report presents a generalized description of the uranium deposits discovered in the northern Black Hills.
Date:
August 1957
Creator:
Bergendahl, M. H.
Object Type:
Report
System:
The UNT Digital Library