Resource Type
Serial/Series Title
Farmers' bulletin (United States. Dept. of Agriculture)
15
United States Department of Energy Grand Junction Office Reports
14
United States Bureau of Mines Reports
12
United States Geological Survey Reports
10
GJBX
7
Trace elements investigations report
5
Bulletin (United States. Bureau of Mines)
4
Water Resources Investigations Reports
4
Nebraska-Dakotas Project
3
Powder River II Project
2
7 More
States
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An Assessment of the Collection and Analysis of Hydrologic Data by Private Contractors for the U.S. Geological Survey
From abstract: During fiscal years 1978 through 1981, the U.S. Geological Survey contracted for the acquisition and analysis of hydrologic data from 104 surface water stations, 26 ground water stations, and 15 precipitation gages as well as for several hundred miscellaneous surface water measurements of flow and water quality. The work was performed in Montana, North Dakota, Wyoming, Utah, New Mexico, and Oklahoma, terminating at the end of the fiscal year 1981. This report is an assessment of this contracting effort from the standpoint of cost and of quality control measures employed to ensure an acceptable product.
Date:
1983
Creator:
Kilpatrick, F. A.; Condes de la Torre, A. & Hutchinson, R. D.
Object Type:
Report
System:
The UNT Digital Library
Hydrology of the Wibaux-Beach Lignite Deposit Area, Eastern Montana and Western North Dakota
From objectives and scope: This study was undertaken in response to U.S. Bureau of Land Management concerns for the water resources of the Wibaux-Beach area in the event of lignite mining. The objectives of the study were to: (1) Define the stratigraphic sequence within a few hundred feet above and below the minable lignite; (2) define the premining hydrologic and geochemical regime of the Wibaux-Beach deposit area; and (3) describe some of the hydrologic implications of the strip-mining process. A fourth objective, the establishment of historical data base with which to access any modifications to the system attributable to future mining, was accomplished as a byproduct of the other three.
Date:
1983
Creator:
Horak, W. F.
Object Type:
Report
System:
The UNT Digital Library
National Uranium Resource Evaluation: Ekalaka Quadrangle, Montana, North and South Dakota
This report follows the evaluation of uranium resources in the Ekalaka 1°x 2° Quadrangle, Montana and North and South Dakota to a depth of 1,500 m (5,000 ft) using available subsurface geologic information.
Date:
July 1982
Creator:
Bowles, C. Gilbert
Object Type:
Report
System:
The UNT Digital Library
National Uranium Resource Evaluation: Ekalaka Quadrangle, Montana, North and South Dakota [Plates]
The following plates depict the geology of the Ekala quadrangle in Montana, North and South Dakota.
Date:
July 1982
Creator:
Bowles, C. Gilbert
Object Type:
Map
System:
The UNT Digital Library
Machine-Readable Data Files from the Madison Limestone and Northern Great Plains Regional Aquifer System Analysis Projects, Montana, Nebraska, North Dakota, South Dakota, and Wyoming
Abstract: This report lists the machine-readable data files developed for the Madison Limestone and Northern Great Plains Regional Aquifer System Analysis (RASA) projects that are stored on magnetic tape and available from the U.S. Geological Survey. Record format, file content, and size are given for: (1) Drill-stem-test data for Paleozoic and Mesozoic formations; (2) geologic data from the Madison Limestone project; (3) data sets used in the regional simulation model; (4) hydraulic-head data for the Lower and Upper Cretaceous aquifers; and (5) geologic data for Mesozoic formations of the Northern Great Plains.
Date:
1982
Creator:
Downey, Joe S.
Object Type:
Report
System:
The UNT Digital Library
Appendix B-3. Statistical Summary of Hydrochemical Data from Ground and Surface Water Samples, Ekalaka, Montana/North Dakota/South Dakota Quadrangle
Appendix containing a statistical summary of hyrogeochemical data from ground and surface water samples to accompany a report on U.S. uranium resources in the Ekalaka Quadrangle in Montana, North Dakota, and South Dakota.
Date:
February 22, 1980
Creator:
Robinson, Keith & Adkisson, Cheryl W.
Object Type:
Report
System:
The UNT Digital Library
[Ekalaka Quadrangle: Average Record Data Listings]
Average record data listings taken during aerial gamma-ray and magnetic surveys of the Ekalaka quadrangle in Montana, North Dakota, and South Dakota.
Date:
April 1979
Creator:
GeoMetrics, Inc.
Object Type:
Dataset
System:
The UNT Digital Library
[Ekalaka Quadrangle: Single Record Data Listings]
Single record data listings taken during aerial gamma-ray and magnetic surveys of the Ekalaka quadrangle in Montana, North Dakota, and South Dakota.
Date:
April 1979
Creator:
GeoMetrics, Inc.
Object Type:
Dataset
System:
The UNT Digital Library
Appendix A: Uranium Occurrences in the Ekalaka 2° Quadrangle
Appendices containing data on uranium availability to accompany a report on U.S. uranium resources Ekalaka Quadrangle in Montana.
Date:
1979
Creator:
Roshardt, M. A.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Digital Model of Ground-Water Flow in the Madison Group, Powder River Basin and Adjacent Areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska
Abstract: A digital simulation model was used to analyze regional ground-water flow in the Madison Group aquifer in the Powder River Basin and adjacent areas. Most recharge to the aquifer originates in or near the outcrop areas of the Madison in the Bighorn Mountains and Black Hills , and most discharge occurs through springs and wells. Results from the model calculations indicate that the total flow through the aquifer in the modeled areas was approximately 200 cubic feet per second (5.7 cubic metres per second). The aquifer can probably sustain increased ground-water withdrawals probably would significantly lower the potentiometric surface in the Madison aquifer in a large part of the basin. The digital model could better predict the effects of withdrawals if more accurate estimates of the storage coefficient, transmissivity, and leakance could be obtained.
Date:
January 1976
Creator:
Konikow, Leonard F.
Object Type:
Report
System:
The UNT Digital Library
Stratigraphy and Geologic History of the Montana Group and Equivalent Rocks, Montana, Wyoming, and North and South Dakota
From introduction: This is a progress report on regional stratigraphic and paleontologic studies of the Upper Cretaceous Montana Group and equivalent rocks in the northern part of the western interior of the United States. It presents preliminary data on the positions of strandlines during a 14-m.y. (million year) span of the Late Cretaceous as well as our interpretations of the geologic history of this period.
Date:
1973
Creator:
Gill, James R. & Cobban, William Aubrey
Object Type:
Report
System:
The UNT Digital Library
Aerial Radiometric and Magnetic Survey: Wolf Point National Topographic Map, Montana/North Dakota
Final report documenting a high-sensitivity airborne gamma radiation and magnetic field survey of the Wolf Point National Topographic Map segment (NM 13-11 quadrangle) including a description of the program and results with the flight line profile data and statistical analysis results.
Date:
unknown
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, Final Report: Volume 1. Jordan Quadrangle, Miles City Quadrangle, Glendive Quadrangle (Montana), Watford City Quadrangle (North Dakota)
A report discussing an airborne combined radiometric and magnetic survey was performed for the Department of Energy over the area covered by the Glendive, Miles City, Jordan, and Watford City, 1:250,000 National Topographic Map Series, quadrangle maps.
Date:
unknown
Creator:
High Life Helicopters, Inc.
Object Type:
Report
System:
The UNT Digital Library
Appendix B-2. Field Data and Chemical Analyses of Ground and Surface Water Samples, Ekalaka, Montana/North Dakota/Dakota Quadrangle
Appendix containing field data and chemical analyses of ground and surface water samples to accompany a report on U.S. uranium resources in the Ekalaka Quadrangle in Montana, North Dakota, and South Dakota.
Date:
1970~
Creator:
Robinson, Keith; Geer, K. A. & Arhelger, Deborah
Object Type:
Report
System:
The UNT Digital Library
Appendix C. Uranium Occurrence Reports, Ekalaka Quadrangle, Montana, North and South Dakota
Appendix containing data on uranium availability in the Ekalaka Quadrangle to accompany a report on U.S. uranium resources in Montana, North Dakota, and South Dakota.
Date:
unknown
Creator:
Bowles, C. Gilbert
Object Type:
Report
System:
The UNT Digital Library
Ekalaka Quadrangle, Appendix B-1
Appendix containing tabulated results of rock sample analyses to accompany a report on U.S. uranium resources in the Ekalaka Quadrangle in Montana.
Date:
unknown
Creator:
Geological Survey (U.S.). Branch of Analytical Laboratories.
Object Type:
Report
System:
The UNT Digital Library
Final report, National Logging Program for the National Uranium Resource Evaluation
Final report regarding the National Logging Program for the National Uranium Resource Evaluation
Date:
unknown
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
[Wolf Point Quadrangle: Average Record Data Listings]
Average record data listings taken during aerial gamma-ray and magnetic surveys of the Wolf Point quadrangle in Montana and North Dakota.
Date:
unknown
Creator:
unknown
Object Type:
Dataset
System:
The UNT Digital Library
[Wolf Point Quadrangle: Single Record Data Listings]
Single record data listings taken during aerial gamma-ray and magnetic surveys of the Wolf Point quadrangle in Montana and North Dakota.
Date:
unknown
Creator:
unknown
Object Type:
Dataset
System:
The UNT Digital Library
Oilfields in the Williston Basin in Montana, North Dakota, and South Dakota
From Introduction: "This report describes the development of the petroleum industry in the United States portion of the Williston basin."
Date:
1966
Creator:
Hamke, J. R.; Marchant, L. C. & Cupps, C. Q.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Williston Basin, North Dakota, Montana, and South Dakota, with Reference to Subsurface Disposal of Radioactive Wastes
From introduction: This report evaluates four possible types of subsurface reservoirs for radioactive wastes in the Williston basin.
Date:
June 1962
Creator:
Sandberg, Charles A.
Object Type:
Report
System:
The UNT Digital Library
Preliminary reconnaissance for uranium in North Dakota and adjacent areas in Montana
A report discussing reconnaissance work done for uranium in North Dakota and Montana
Date:
January 1960
Creator:
Norton, David L.
Object Type:
Report
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.
Object Type:
Report
System:
The UNT Digital Library
Uranium-Bearing Lignite and its Relation to the White River and Arikaree Formations in Northwestern South Dakota and Adjacent States
From introduction: The purpose of the study is to evaluate the economic possibilities of radioactive lignites and to determine the geologic factors controlling the accumulation of uranium in lignite.
Date:
September 1954
Creator:
Denson, N. M.; Bachman, G. O. & Zeller, H. D.
Object Type:
Report
System:
The UNT Digital Library