UNT Libraries Government Documents Department - 1,521 Matching Results

Search Results

prev Results: 1221 - 1244 next
open access

Identification of Distillable Tar Acids and Tar Bases from a Low-Temperature Bituminous Coal Tar

Description: From Summary and Introduction: "Descriptions are presented for the synthesis of authentic specimens of tar acids and tar bases. An appendix contains the ultraviolet and infrared spectra of 189 individual tar acids and tar bases."
Date: 1961
Creator: Karr, Clarence, Jr.; Estep, Patricia A.; Chang, Ta-Chuang Lo & Comberiati, Joseph R.
Item Type: Refine your search to only Report
open access

India's Iron and Steel Industry

Description: Report issued by the U.S. Bureau of Mines discussing iron and steel reserves in India. Description of the country's iron and steel industry is presented. This report includes maps, tables, illustrations, and photographs.
Date: 1961
Creator: Nahai, Lotfollah
Item Type: Refine your search to only Report
open access

Iron Mountain Titaniferous Magnetite Deposits, Fremont County, Colorado

Description: 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.
Item Type: Refine your search to only Report
open access

Magnetite and Ilmenite Resources, Iron Mountain Area, Albany County, Wyoming

Description: Report issued by the U.S. Bureau of Mines discussing magnetite and ilmenite mining methods and practices. As stated in the introduction, "this report summarizes the exploration of the titaniferous iron deposits in the Iron Mountain area, Albany County, Wyo." (p. 1). This report includes maps, tables, illustrations, and photographs.
Date: 1961
Creator: Dow, Vernon T.
Item Type: Refine your search to only Report
open access

Methods for Producing Secondary Copper

Description: Report issued by the U.S. Bureau of Mines discussing production of secondary copper. As stated in the introduction, "the purpose of this report is to present a complete collection of information on secondary copper in a single publication" (p. 1-2). This report includes tables, illustrations, and photographs.
Date: 1961
Creator: Spendlove, Max J.
Item Type: Refine your search to only Report
open access

Mining and Furnacing Mercury Ore at the New Idria Mine, San Benito County, California

Description: Report issued by the U.S. Bureau of Mines discussing mining methods and operations of mercury at the New Idria Mine. As stated in the introduction, "the purpose of this report is to promote the development and conservation of our mineral resources by dissemination of technological information on mining and processing procedures, and related practices at operating mines" (p. 1). This report includes maps, tables, illustrations, and photographs.
Date: 1961
Creator: Linn, R. K. & Dietrick, W. F.
Item Type: Refine your search to only Report
open access

Mining Methods and Techniques Used at the Radon Longwall Operation, Hecla Mining Company, San Juan County, Utah

Description: Report issued by the U.S. Bureau of Mines discussing uranium mining methods. As stated in the introduction, "the Federal Bureau of Mines is publishing a series of studies on the methods and costs of mining uranium on the Colorado Plateau. This report describes the long-wall mining methods and techniques used at the Radon mine, Big Indian district, San Juan County, Utah" (p. 1). This report includes maps, tables, illustrations, photographs.
Date: 1961
Creator: Dare, Wilbert Leland & Lindstrom, P. M.
Item Type: Refine your search to only Report
open access

Mining, Milling, and Water-Control Methods, Rosiclare Fluorspar Works, Aluminum Company of America

Description: Report issued by the U.S. Bureau of Mines discussing mining methods of the Rosiclare Fluorspar mine and mill. As stated in the introduction, "the publication covers exploration, development, mining and milling practices, mine-drainage problems, and other activities and is presented as part of the Bureau of Mines series of publications on mining and milling practices in various parts of the United States" (p. 1). This report includes maps, tables, illustrations, and photographs.
Date: 1961
Creator: Schaefer, Ronald W.; Harrison, William H. & Myslinski, Frank J.
Item Type: Refine your search to only Report
open access

Recent Developments in Fire-Resistant Hydraulic Fluids for Underground Use

Description: Report issued by the Bureau of Mines discussing the use of fire-resistant hydraulic fluids in coal mines. As stated in the summary, "this report reviews investigations to determine the fire hazard in coal mining when using flammable petroleum hydraulic oils to actuate mining equipment and summarizes research by the Bureau of Mines and industry on fire-resistant hydraulic fluids" (p. 1). This report includes tables, illustrations, and photographs.
Date: 1961
Creator: Polack, Samuel P.; Smith, Allan F. & Barthe, Henry P.
Item Type: Refine your search to only Report
open access

Sinking a Large-Diameter Concrete-Lined Access Shaft: Harold D. Roberts Tunnel, Colorado

Description: 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.
Item Type: Refine your search to only Report
open access

The Soviet Seven-Year Plan (1959-65) for Oil

Description: Report issued by the Bureau of Mines discussing the Soviet plan to increase oil production between 1959 and 1965. As stated in the introduction, "this report, based almost entirely on Soviet petroleum literature, describes the planned expansion of the U.S.S.R. petroleum industry and attempts to provide some idea of the magnitude of future Soviet oil exports" (p. 2). This report includes tables, and a map.
Date: 1961
Creator: Frendzel, Donald J.
Item Type: Refine your search to only Report
open access

Subsurface Saline Water Sources for Waterflooding in North Texas

Description: Report issued by the Bureau of Mines over water-supply wells in North Texas. As stated in the summary, "averages of well characteristics, including static fluid levels, working fluid levels, net thicknesses, producing rates, and depths, are presented and discussed" (p. 1). This report includes tables, maps, and illustrations.
Date: 1961
Creator: Parrish, Frank, Jr. & Garland, Thomas M.
Item Type: Refine your search to only Report
open access

Synthetic Cordierite

Description: From Introduction and Summary: "This report comprises research and development work on synthetic cordierite begun 1947 by the Federal Bureau of Mines in cooperation with the office of Naval Research."
Date: 1961
Creator: Tyrrell, Miles Edward; Gibbs, G. V. & Shell, H. R.
Item Type: Refine your search to only Report
open access

Tungsten Deposits in Utah

Description: Report issued by the U.S. Bureau of Mines discussing tungsten deposits and mining practices in Utah. As stated in the introduction, "this paper describes the tungsten-bearing areas of Utah, inferred reserves, production practices and problems, and many of the mines" (p. 2). This report includes maps, tables, and illustrations.
Date: 1961
Creator: Everett, Floyd D.
Item Type: Refine your search to only Report
open access

Uranium Mining in the Lukachukai Mountains, Apache County, Arizona, Kerr-McGee Oil Industries, Incorporated

Description: Report issued by the U.S. Bureau of Mines discussing uranium mining methods. As stated in the introduction, "this report is one of a series published by the Federal Bureau of Mines to describe methods and costs of mining uranium on the Colorado Plateau" (p. 1). This report includes maps, tables, illustrations, and photographs.
Date: 1961
Creator: Dare, Wilbert Leland
Item Type: Refine your search to only Report
open access

Vanadium: A Materials Survey

Description: Report issued by the U.S. Bureau of Mines discussing vanadium. History, geology, properties, production methods, and uses of vanadium are presented. This report includes maps, tables, illustrations, and photographs.
Date: 1961
Creator: Busch, Phillip M. & Fischer, R. P.
Item Type: Refine your search to only Report
Back to Top of Screen