Gypsum Products: Their Preparation and Uses (open access)

Gypsum Products: Their Preparation and Uses

Technical report issued by the Bureau of Mines over the different uses of gypsum. The sources and uses of gypsum are presented and discussed. This report includes tables, photographs, and illustrations.
Date: July 1917
Creator: Stone, Ralph W.
Object Type: Report
System: The UNT Digital Library
Preliminary Report on Uranium-Bearing Deposits of the Northern Boulder Batholith Region, Jefferson County, Montana (open access)

Preliminary Report on Uranium-Bearing Deposits of the Northern Boulder Batholith Region, Jefferson County, Montana

Introduction: This preliminary report is an attempt to correlate all of the available information having a bearing on the geology of the uraniferous deposits and to set forth such theories and recommendations as may be deduced at this stage.
Date: July 1952
Creator: Thurlow, Ernest E. & Reyner, Millard L.
Object Type: Report
System: The UNT Digital Library
Reconnaissance for Uraniferous Lignites in North Dakota, South Dakota, Montana, and Wyoming (open access)

Reconnaissance for Uraniferous Lignites in North Dakota, South Dakota, Montana, and Wyoming

From introduction: This report details the reconnaissance for uraniferous lignites in North Dakota, South Dakota, Montana, and Wyoming during 1948 and 1949.
Date: July 1952
Creator: Beroni, E. P. & Bauer, Herman L., Jr.
Object Type: Report
System: The UNT Digital Library
Flood Estimates for Ungaged Streams in Glacier and Yellowstone National Parks, Montana (open access)

Flood Estimates for Ungaged Streams in Glacier and Yellowstone National Parks, Montana

From introduction: The purpose of this report is to provide estimates of 100-year flood discharges at selected sites in Glacier and Yellowstone National Parks. Estimates for streams with contributing drainage areas outside Glacier National Park were determined using only the contributing drainage area in the park.
Date: July 1983
Creator: Omang, R. J.; Parrett, Charles & Hull, J. A.
Object Type: Report
System: The UNT Digital Library

Aerial Radiometric and Magnetic Reconnaissance Survey of Portions of Arizona, Idaho, Montana, New Mexico, South Dakota and Washington: Final Report, Volume 2-J, Appendix B

Appendix containing single-record and averaged-record data listings to accompany a report on aerial radiometric and magnetic reconnaissance of the Ritzville Quadrangle.
Date: July 1979
Creator: Texas Instruments Incorporated
Object Type: Dataset
System: The UNT Digital Library
National Uranium Resource Evaluation: Butte Quadrangle, Montana (open access)

National Uranium Resource Evaluation: Butte Quadrangle, Montana

From Introduction: "The Butte Quadrangle, Montana (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Each environment was categorized as favorable, unfavorable, or evaluated according to criteria established in Mickle and Mathews (eds., 1978)."
Date: July 1982
Creator: Sartoris, Douglas J.; Gilmour, Ernest H.; Salisbury, William G. & McKee, C. J.
Object Type: Report
System: The UNT Digital Library
National Uranium Resource Evaluation: Elk City Quadrangle, Idaho and Montana (open access)

National Uranium Resource Evaluation: Elk City Quadrangle, Idaho and Montana

From Introduction: "The Elk City Quadrangle (1º by 2º), Idaho and Montana, was evaluated to identify and delineate geologic environments that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: July 1982
Creator: Leinart, Phillip M. & Salisbury, William G.
Object Type: Report
System: The UNT Digital Library
Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-1950, Part 1 (open access)

Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-1950, Part 1

Report discussing an investigation of the stratigraphy of the Phosphoria formation in Montana. The investigation took from 1949 to 1950, and this report includes about half of the data collected. Analytical data and abstracts of several locations' stratigraphic sections are included.
Date: July 1953
Creator: Cressman, E. R.; Wilson, W. H.; Tandy, C. W. & Garmoe, W. J.
Object Type: Report
System: The UNT Digital Library
Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-1950, Part 2 (open access)

Stratigraphic Sections of the Phosphoria Formation in Montana, 1949-1950, Part 2

Report discussing the U.S. Geological Survey's investigation of the stratigraphy of the Phosphoria formation in Montana. This contains the second half of data collected during the investigation, which took place from 1949 to 1950.
Date: July 1953
Creator: Swanson, R. W.; Cressman, E. R.; Jones, R. S. & Replogle, B. K.
Object Type: Report
System: The UNT Digital Library
Geology and Thorium-Bearing Deposits of the Lemei Pass Area, Lemhi County, Idaho, and Beaverhead County, Montana (open access)

Geology and Thorium-Bearing Deposits of the Lemei Pass Area, Lemhi County, Idaho, and Beaverhead County, Montana

A report about the Lemhi Pass area in the Beaverhead Mountains, Lemhi County, Idaho, and Beaverhead County, Montana, which was undertaken to determine the area as a potential source of thorium.
Date: July 1959
Creator: Sharp, William N. & Cavender, Wayne S.
Object Type: Report
System: The UNT Digital Library
Reconnaissance for Uranium-Bearing Lignite in the Ekalaka Lignite Field , Carter County, Montana (open access)

Reconnaissance for Uranium-Bearing Lignite in the Ekalaka Lignite Field , Carter County, Montana

A report about uranium bearing lignite beds which are 1.5 to 8 feet thick that occur in the Fort Union formation of the southern part of the Ekalaka Hills, Carter County, Montana.
Date: July 1954
Creator: Gill, James R.
Object Type: Report
System: The UNT Digital Library
Reconnaissance for Uraniferous Lignites in North Dakota, South Dakota, Montana, and Wyoming (open access)

Reconnaissance for Uraniferous Lignites in North Dakota, South Dakota, Montana, and Wyoming

Report discussing a geological study performed to find uraniferous lignites in North Dakota, Eastern Montana, north-central Wyoming, and northwestern South Dakota. "Deposits of uraniferous lignites were discovered at Blue Buttes, eastern Montana; and at North Cave Hills, South Cave Hills, and at Slim Buttes in northwestern South Dakota."
Date: July 1952
Creator: Beroni, Ernest P. & Bauer, Herman L., Jr.
Object Type: Report
System: The UNT Digital Library

National Uranium Resource Evaluation: Ashton Quadrangle, Idaho, Montana, and Wyoming, Appendicies A-H

Appendices containing data on uranium availability in the Ashton Quadrangle to accompany a report on U.S. uranium resources in Idaho, Montana, and Wyoming.
Date: July 1982
Creator: Suekawa, Harry S.; Merrick, D.; Clayton, J. & Rumba, S.
Object Type: Dataset
System: The UNT Digital Library

National Uranium Resource Evaluation: Butte Quadrangle, Montana, Appendix A-D

Appendices containing data on uranium availability and chemical analyses of rock samples to accompany a report on U.S. uranium resources in the Butte Quadrangle, Montana.
Date: July 1982
Creator: Sartoris, Douglas J.; Gilmour, Ernest H.; Salisbury, William G. & McKee, C. J.
Object Type: Dataset
System: The UNT Digital Library

National Uranium Resource Evaluation: Elk City Quadrangle, Idaho and Montana, Appendix A-C

Appendices containing supplementary data on uranium availability to accompany a report on U.S. uranium resources in the Elk City Quadrangle, Idaho and Montana.
Date: July 1982
Creator: Leinart, Phillip M. & Salisbury, William G.
Object Type: Dataset
System: The UNT Digital Library
National Uranium Resource Evaluation: Ekalaka Quadrangle, Montana, North and South Dakota (open access)

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
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, DuBois Quadrangle (Idaho, Montana): Final Report, Volume 2 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, DuBois Quadrangle (Idaho, Montana): Final Report, Volume 2

The following report is a collection of maps documenting the findings from the airborne gamma-ray spectrometer and magnetometer survey in the Du Bois Quadrangle.
Date: July 1979
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library
Airborne Gamma-Ray Spectrometer and Magnetometer Survey, DuBois Quadrangle (Idaho, Montana): Final Report, Volume 1 (open access)

Airborne Gamma-Ray Spectrometer and Magnetometer Survey, DuBois Quadrangle (Idaho, Montana): Final Report, Volume 1

This report documents the airborne gamma-ray spectrometer and magnetometer survey over the Du Bois quadrangle in Idaho, Montana, the study takes place between August 29 and September 21, 1978.
Date: July 1979
Creator: Aero Service (Firm)
Object Type: Report
System: The UNT Digital Library

[DuBois Quadrangle: Single Record Data Listings]

Single record data listings taken during aerial gamma-ray and magnetic surveys of the DuBois Quadrangle in Idaho and Montana.
Date: July 1979
Creator: Aero Service (Firm)
Object Type: Dataset
System: The UNT Digital Library

[DuBois Quadrangle: Average Record Data Listings]

Average record data listings taken during aerial gamma-ray and magnetic surveys of the DuBois Quadrangle in Idaho and Montana.
Date: July 1979
Creator: Aero Service (Firm)
Object Type: Dataset
System: The UNT Digital Library
Uranium Hydrogeochemical and Stream Sediment Reconnaissance Data Release for the Elk City NTMS Quadrangle, Idaho/Montana, Including Concentrations of Forty-Five Additional Elements (open access)

Uranium Hydrogeochemical and Stream Sediment Reconnaissance Data Release for the Elk City NTMS Quadrangle, Idaho/Montana, Including Concentrations of Forty-Five Additional Elements

Report documenting the results of chemical analysis for 1580 water and 1720 sediment samples in the Elk City quadrangle, Idaho/Montana. It includes an overview of the area, methods, data analysis, and evaluation.
Date: July 1980
Creator: Broxton, David E.; Beyth, Michael; George, William E.; Montoya, Juanita V.; Martell, Calvin J.; Garcia, Sammy R. et al.
Object Type: Report
System: The UNT Digital Library
National Uranium Resource Evaluation: Hamilton Quadrangle, Idaho and Montana (open access)

National Uranium Resource Evaluation: Hamilton Quadrangle, Idaho and Montana

Results of reconnaissance surveys of the Hamilton quadrangle to determine the likelihood of uranium deposits of the area, and additional information about the location and classification of any deposits.
Date: July 1982
Creator: McKee, C. J.; Gilmore, Ernest H. & Salisbury, William C.
Object Type: Report
System: The UNT Digital Library

National Uranium Resource Evaluation: Hamilton Quadrangle, Idaho and Montana: Appendix A: Uranium Occurrences

Discussing uranium occurrences in the Hamilton Quadrangle
Date: July 1982
Creator: Salisbury, William C.
Object Type: Dataset
System: The UNT Digital Library