18 Matching Results

Search Results

Mines and Mineral Deposits (Except Fuels) Broadwater County, Montana

Description: Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Broadwater County, Montana. History, geology, and mineral production of the Broadwater County mines are presented. This report includes tables, and maps.
Date: April 1951
Creator: Reed, Glenn C.
Partner: UNT Libraries Government Documents Department

Review of State Mine Inspector's Reports as They Relate to Accidents from Falls of Roof

Description: Report issued by the U.S. Bureau of Mines over state mine inspection reports from 19 U.S. states. The information in the reports includes details of accidents, locations that specific accidents occurred, and proposed remedies for prevention of future accidents. This report includes tables.
Date: April 1929
Creator: Paul, James Washington
Partner: UNT Libraries Government Documents Department

Significance of Water Quality to Fish Propagation, Waterfowl Habitat, Livestock Watering, and Recreation Use for 24 Lakes and Reservoirs in Valley and Phillips Counties, Montana

Description: From purpose and scope: The purpose of this report is to present biological data and to compare the physical, chemical, and biological data to water-quality criteria that are desirable for the proposed reservoir uses.
Date: April 1983
Creator: Ferreira, Rodger F.
Partner: UNT Libraries Government Documents Department

Suspended Sediment in Selected Streams of Southeastern Montana

Description: From purpose and scope: The purpose of this report is to summarize and evaluate fluvial-sediment data collected in the study area by the U.S. Geological Survey. The principal products of this report are sediment concentration and load statistics, sediment-transport curves, calculated mean annual sediment yields at selected stations, and an areal sediment-yield map. A secondary purpose is to describe sediment relationships between stations and basins and to identify environmental factors that are important in determining sediment yield.
Date: April 1983
Creator: Litke, David W.
Partner: UNT Libraries Government Documents Department

Condition Survey: Malmstrom Air Force Base, Montana

Description: The purpose of this report is to present the results of a condition survey performed at Malmstrom Air Force Base (MAFB), Montana, during 24-27 April 1972. The three major areas of interest considered in this condition survey were the structural condition of the primary airfield pavements, the condition of pavement repairs and the types of maintenance materials that have been used at this airfield, and any detrimental effects of frost to the pavement facilities.
Date: April 1973
Creator: Jackson, Ralph D.
Partner: UNT Libraries Government Documents Department

Free Enterprise Uranium Prospect, Jefferson County, Montana

Description: Abstract: The Free Enterprise property is located in the Boulder mining district, Jefferson County, Montana. Secondary uranium minerals occur here in small irregular concentrations in and adjacent to a narrow silicified fracture zone in quartz monzonite.
Date: April 1950
Creator: Thurlow, Ernest E. & Reyner, Millard L.
Partner: UNT Libraries Government Documents Department

Mineralogy of Uranium-Bearing Deposits in the Boulder Batholith, Montana, Annual Report: April 1, 1953-March 31, 1954

Description: Introduction: During the year 1952-1953, research on the Boulder batholith program was largely devoted to basic mineralogy studies of the "siliceous reef" and, to the extent possible at that time, the "base metal" deposits.
Date: April 1, 1954
Creator: Wright, Harold D.; Bieler, B. H.; Shulhof, W. P. & Emerson, D. O.
Partner: UNT Libraries Government Documents Department

Eastern and Central Montana as a Possible Source Area of Uranium

Description: From abstract: Geologic settings are recognized in central and eastern Montana and in a few places in southwestern Montana that elsewhere are similar to the settings for the occurrence of uranium deposits. Several specific areas in Montana seem favorable for the occurrence of uranium.
Date: April 1956
Creator: Armstrong, Frank C.
Partner: UNT Libraries Government Documents Department

Preliminary Report of Reconnaissance for Uraniferous Granitic Rocks in Montana, Idaho, Oregon, Washington, and California

Description: From abstract: A reconnaissance to determine the uranium content of granitic rocks in the western states was made during parts of October and November 1951. The paucity of our knowledge of the granitic rocks that are most likely to contain significant quantities of uranium has prevented all but a very general isolation of areas or types of granitic rocks for reconnaissance examination.
Date: April 1952
Creator: Coats, Robert Roy
Partner: UNT Libraries Government Documents Department

Airborne Reconnaissance Project, Ruby Range and Sweetwater Basin, Montana

Description: Abstract: A low-level airborne radioactivity survey of parts of Beaverhead and Madison Counties in southwestern Montana was undertaken from June 6 to October 14, 1955. Flying centered around the Ruby Range-Sweetwater Basin area and concentrated on the Precambrian metamorphic complex and Tertiary lake-bed sediments. No commercial uranium deposits were discovered, and no extensions were found of the few known small occurrences. Five areas of high background detected through the survey were investigated on the ground.
Date: April 1958
Creator: Pruitt, Robert G., Jr. & Magleby, Dan N.
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Sheridan Quadrangle, Wyoming and Montana

Description: From Introduction: "The Sheridan NTMS 1º by 2º Quadrangle (Fig. 1) in north-central Wyoming was evaluated to identify geologic environments that have characteristics favorable for uranium deposition. Only environments to a depth of 1500 m have been evaluated for this project."
Date: April 1982
Creator: Damp, Jeffrey N. & Jennings, Mark D.
Location Info:
Partner: UNT Libraries Government Documents Department

Dillon Quadrangle, Montana and Idaho

Description: From abstract: All geologic conditions in the Dillon Quadrangle (Montana and Idaho) have been thoroughly examined, and, using National Uranium Resource Evaluation criteria, environments are favorable for uranium deposits along fractured zones of Precambrian Y metasediments, in the McGowan Creek Formation, and in some Tertiary sedimentary basins.
Date: April 1981
Creator: Wodzicki, Antoni & Krason, Jan
Partner: UNT Libraries Government Documents Department

To Establish Glacier National Park in Montana, Report

Description: This report contains a recommendation by the Committee on Public Lands to pass Senate bill 5648 which proposes the creation of Glacier National Park in Montana. It includes letters of the Secretary of Interior and the Secretary of Agriculture in relation to the proposed bill, in addition to a map of the proposed boundaries and photographs of scenic landmarks.
Date: April 29, 1908
Creator: United States. Congress. Senate. Committee on Public Lands
Partner: UNT Libraries Government Documents Department