You limited your search to:

  Partner: UNT Libraries Government Documents Department
 Decade: 1920-1929
 Year: 1927
 Serial/Series Title: United States Bureau of Mines Reports
Acid Processes for the Extraction of Alumina

Acid Processes for the Extraction of Alumina

Date: 1927
Creator: Tilley, George S.; Millar, Russell Ward & Ralston, Oliver Caldwell
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Coal-Dust Explosion Tests in the Experimental Mine, 1919 to 1924, Inclusive

Coal-Dust Explosion Tests in the Experimental Mine, 1919 to 1924, Inclusive

Date: 1927
Creator: Rice, George S.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Coal-Mine Fatalities in the United States, 1926

Coal-Mine Fatalities in the United States, 1926

Date: 1927
Creator: Adams, William W.
Description: Report compiled by the U.S. Bureau of Mines including statistics on fatalities 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.
Contributing Partner: UNT Libraries Government Documents Department
Development, Mining, and Handling of Ore in Folded and Faulted Areas, Red Iron Mines, Birmingham District, Alabama

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

Date: 1927
Creator: Crane, W. R.
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.
Contributing Partner: UNT Libraries Government Documents Department
Drilling and Blasting in Open-Cut Copper Mines

Drilling and Blasting in Open-Cut Copper Mines

Date: 1927
Creator: Gardner, E. D.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The Ferric Sulphate-Sulphuric Acid Process: With a Chapter on Producing Small Bubbles of Gas in Liquids by Submerged Orifices

The Ferric Sulphate-Sulphuric Acid Process: With a Chapter on Producing Small Bubbles of Gas in Liquids by Submerged Orifices

Date: 1927
Creator: Ralston, Oliver C. & Maier, Chas. G.
Description: Report issued by the Bureau of Mines over studies conducted on the ferric sulphate-sulphuric acid process. As stated in the introduction, "the work reported here comprises merely a study of the chemistry of the process and the mechanical conditions that would have to be observed in practice" (p. 1). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Fifty-Nine Coal-Mine Fires: How They Were Fought and What They Teach

Fifty-Nine Coal-Mine Fires: How They Were Fought and What They Teach

Date: 1927
Creator: Rice, George S.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Fluorspar: Its Mining, Milling, and Utilization with a Chapter on Cryolite

Fluorspar: Its Mining, Milling, and Utilization with a Chapter on Cryolite

Date: 1927
Creator: Ladoo, Raymond B.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Gases from Blasting in Tunnels and Metal-Mine Drifts

Gases from Blasting in Tunnels and Metal-Mine Drifts

Date: 1927
Creator: Gardner, E. D.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Magnetic Concentration of Iron Ores of Alabama

Magnetic Concentration of Iron Ores of Alabama

Date: 1927
Creator: Lee, Oscar
Description: None
Contributing Partner: UNT Libraries Government Documents Department
FIRST PREV 1 2 3 NEXT LAST