Latest content added for UNT Digital Library Partner: UNT Libraries Government Documents Departmenthttps://digital.library.unt.edu/explore/partners/UNTGD/browse/?fq=str_title_serial:Bulletin+(United+States.+Bureau+of+Mines)&fq=untl_collection:TRAIL&fq=untl_decade:1930-19392013-02-28T19:56:32-06:00UNT LibrariesThis is a custom feed for browsing UNT Digital Library Partner: UNT Libraries Government Documents DepartmentContributions to the Data on Theoretical Metallurgy: [Part] 7. The Thermodynamic Properties of Sulphur and its Inorganic Compounds2013-02-28T19:56:32-06:00https://digital.library.unt.edu/ark:/67531/metadc66396/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc66396/"><img alt="Contributions to the Data on Theoretical Metallurgy: [Part] 7. The Thermodynamic Properties of Sulphur and its Inorganic Compounds" title="Contributions to the Data on Theoretical Metallurgy: [Part] 7. The Thermodynamic Properties of Sulphur and its Inorganic Compounds" src="https://digital.library.unt.edu/ark:/67531/metadc66396/small/"/></a></p><p>Report issued by the Bureau of Mines discussing the thermodynamic properties of sulfur, and its inorganic compounds. As stated in the introduction, "the present bulletin has as its primary purpose the correlation of the thermodynamic properties of elementary sulfur and its inorganic compounds and the presentation, after careful consideration of all available information, of a self-consistent system of thermodynamic relationships for these substances" (p. 1). This report includes tables.</p>Burning of Coal and Coke Treated with Small Quantities of Chemicals2012-10-17T09:47:01-05:00https://digital.library.unt.edu/ark:/67531/metadc38779/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc38779/"><img alt="Burning of Coal and Coke Treated with Small Quantities of Chemicals" title="Burning of Coal and Coke Treated with Small Quantities of Chemicals" src="https://digital.library.unt.edu/ark:/67531/metadc38779/small/"/></a></p><p>Report issued by the Bureau of Mines over studies conducted on the use of chemicals to enhance the burning of fuels. Methods and results of the studies are presented and discussed. This report includes tables, illustrations, and photographs.</p>Contributions to the Data on Theoretical Metallurgy: [Part] 7. The Thermodynamic Properties of Sulphur and its Inorganic Compounds2012-08-31T21:48:36-05:00https://digital.library.unt.edu/ark:/67531/metadc38780/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc38780/"><img alt="Contributions to the Data on Theoretical Metallurgy: [Part] 7. The Thermodynamic Properties of Sulphur and its Inorganic Compounds" title="Contributions to the Data on Theoretical Metallurgy: [Part] 7. The Thermodynamic Properties of Sulphur and its Inorganic Compounds" src="https://digital.library.unt.edu/ark:/67531/metadc38780/small/"/></a></p><p>Report issued by the Bureau of Mines over studies on the thermodynamics of sulphur. As stated in the introduction, "the present bulletin has as its primary purpose the correlation of the thermodynamic properties of elementary sulphur and its inorganic compounds and the presentation, after careful consideration of all available information, of a self-consistent system of thermodynamic relationships for these substances" (p. 1). This report includes tables.</p>Metal-Mining Practice2012-08-31T21:48:36-05:00https://digital.library.unt.edu/ark:/67531/metadc38782/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc38782/"><img alt="Metal-Mining Practice" title="Metal-Mining Practice" src="https://digital.library.unt.edu/ark:/67531/metadc38782/small/"/></a></p><p>Report issued by the U.S. Bureau of Mines over practices of metal mining. As stated in the introduction, "this bulletin summarizes mining practices of a large number of metal mines in the United states and foreign countries. The adaptation of mining methods best suited to the various natural conditions in mines is discussed, and comparative costs are presented" (p. 1). This report includes tables, illustrations, and photographs.</p>Sampling and Estimation of Ore Deposits2012-08-31T21:48:36-05:00https://digital.library.unt.edu/ark:/67531/metadc38777/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc38777/"><img alt="Sampling and Estimation of Ore Deposits" title="Sampling and Estimation of Ore Deposits" src="https://digital.library.unt.edu/ark:/67531/metadc38777/small/"/></a></p><p>Report issued by the Bureau of Mines over the sampling and analyses of ore deposits. Methods, problems, and results are presented and discussed. This report includes tables, and illustrations.</p>Stoping Methods and Costs2012-08-31T21:48:36-05:00https://digital.library.unt.edu/ark:/67531/metadc38778/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc38778/"><img alt="Stoping Methods and Costs" title="Stoping Methods and Costs" src="https://digital.library.unt.edu/ark:/67531/metadc38778/small/"/></a></p><p>Report presenting a study of stoping methods and costs and summarizing the data obtained in earlier publications and those obtained during investigations in the field that apply particularly to stoping.</p>Coal-Mine Accidents in the United States: 19312010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12542/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12542/"><img alt="Coal-Mine Accidents in the United States: 1931" title="Coal-Mine Accidents in the United States: 1931" src="https://digital.library.unt.edu/ark:/67531/metadc12542/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>Coal-Mine Accidents in the United States, 19322010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12548/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12548/"><img alt="Coal-Mine Accidents in the United States, 1932" title="Coal-Mine Accidents in the United States, 1932" src="https://digital.library.unt.edu/ark:/67531/metadc12548/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>Coal-Mine Accidents in the United States, 19332010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12555/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12555/"><img alt="Coal-Mine Accidents in the United States, 1933" title="Coal-Mine Accidents in the United States, 1933" src="https://digital.library.unt.edu/ark:/67531/metadc12555/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>Coal-Mine Accidents in the United States, 19302010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12525/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12525/"><img alt="Coal-Mine Accidents in the United States, 1930" title="Coal-Mine Accidents in the United States, 1930" src="https://digital.library.unt.edu/ark:/67531/metadc12525/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>Coal-Mine Accidents in the United States, 19342010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12564/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12564/"><img alt="Coal-Mine Accidents in the United States, 1934" title="Coal-Mine Accidents in the United States, 1934" src="https://digital.library.unt.edu/ark:/67531/metadc12564/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>Coal-Mine Accidents in the United States, 19352010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12574/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12574/"><img alt="Coal-Mine Accidents in the United States, 1935" title="Coal-Mine Accidents in the United States, 1935" src="https://digital.library.unt.edu/ark:/67531/metadc12574/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>Coal-Mine Accidents in the United States, 19362010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12583/<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12583/"><img alt="Coal-Mine Accidents in the United States, 1936" title="Coal-Mine Accidents in the United States, 1936" src="https://digital.library.unt.edu/ark:/67531/metadc12583/small/"/></a></p><p>Report compiled by the U.S. Bureau of Mines including statistics on fatal and non-fatal accidents in coal mines located in the United States as well as data regarding the various operations (e.g., number of miners employed and average production). The information is organized into tables for comparison and the text draws some overall conclusions in the summary.</p>