Technical Report Archive & Image Library (TRAIL) - 3 Matching Results

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Development, Mining, and Handling of Ore in Folded and Faulted Areas, Red Iron Mines, Birmingham District, Alabama

Description: Technical paper issued by the Bureau of Mines over mining of red iron ores in Birmingham, Alabama. As stated in the introduction, "the present paper deals more specifically with the development and handling of ore as affected by folds and faults in the ore bed, and considers changes that may be desirable or necessary in future mining practices" (p. 2). This paper includes illustrations, and photographs.
Date: 1927
Creator: Crane, W. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Magnetic Concentration of Iron Ores of Alabama

Description: From Introduction: "The Birmingham district holds large deposits of red hematite, coal, and flux extends from Springville on the northeast to below on the southwest. The work was begun in July, 1923, and ores from a number of points within the Birmingham district have since been studied. A method of magnetic concentration has been investigated which, it is believed, will successfully remove a large part of the gangue and incur only a small loss of iron.
Date: 1927
Creator: Lee, Oscar; Gandrud, B. W. & De Vaney, F. D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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