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CORES Operations Manual: Bureau of Mines Core Repository System

Description: Report issued by the U.S. Bureau of Mines discussing the CORES operations manual. As stated in the abstract, "this report describes the new Bureau of Mines Core Repository System (CORES) and presents the methods for selecting, processing, and storing physical samples and descriptive data for future reference by earth scientists" (p. 1). This report includes tables, illustrations, and photographs.
Date: 1978
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department

A Study of Mine Examination Techniques for Detecting and Identifying Underground Nuclear Explosions

Description: Report issued by the U.S. Bureau of Mines discussing techniques for detecting and studying underground nuclear explosions. As stated in the introduction, this report results from a study of only one part of the contemplated inspection system, specifically the final phases embracing on-site investigations and mine examination techniques" (p. 1). This report includes tables, illustrations, and photographs.
Date: 1962
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department

The Use of Permissible Explosives in the Coal Mines of Illinois

Description: From Introduction: "The report deals briefly with the dangers of black blasting powder now in such common use in coal mining. It discusses the development of permissible explosives and their introduction into Illinois coal mines and points out the characteristic differences between permissible explosives and black blasting powder. "
Date: 1917
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department

Mineral Facts and Problems: 1965 Edition

Description: Report issued by the Bureau of Mines over mineral characteristics, uses, and problems. Descriptions of common minerals and their uses are presented and discussed. This report includes tables, maps, and illustrations. Index and finding guide starts on page 1113.
Date: 1965
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department

Methods, Costs, and Safety in Stripping and Mining Coal, Copper Ore, Iron Ore, Bauxite, and Pebble Phosphate

Description: From Extent of Open-Pit Mining and Purpose of this Publication: "Various methods and machines are employed, and costs are low; in fact, costs have to be low because coal and ores command a low price on the market. These factors, together with queries on methods and costs of stripping and the increase in open-pit mining, have justified investigation by the Bureau of Mines for this form of mining and publication of the results in this report."
Date: 1929
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department

Inspection and Testing of Mine-Type Electrical Equipment for Permissibility

Description: From Introduction: "This publication, therefore, proposes to discuss the theory upon which tests of equipment in explosive atmospheres are based and to consider inspection and other matters pertaining to complete investigations of machines under Schedules 2B and 15."
Date: 1929
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department

Annual Report of the Secretary of the Interior for 1949: Synthetic Liquid Fuels, Part 3. - Liquid Fuels from Agricultural Residues

Description: Report issued by the U.S. Bureau of Mines on the development and production of synthetic liquid fuels derived from agricultural products. The amount of synthetic fuels developed from corn is presented. The report includes tables, maps, and illustrations.
Date: February 1950
Partner: UNT Libraries Government Documents Department

Ringelmann Smoke Chart: Revision of IC 7718

Description: Report issued by the Bureau of Mines discussing the Ringelmann smoke chart. This report serves as a revision to a previous report covering the Ringelmann chart. As stated in the abstract, "since instructions on its use are not shown on the recent edition of the chart, those included in this revision of the previous Bureau of Mines publication now are necessary complement to the chart. More detail regarding the use of the chart is included than was given in the earlier version" (p. 1). This report includes tables, and illustrations.
Date: 1967
Creator: United States. Bureau of Mines.
Partner: UNT Libraries Government Documents Department