Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California

Mining Practices and Safety at the Lava Cap Gold Mining Corporation Mines, Nevada City-Grass Valley District, California

Date: 1941
Creator: Ash, S. H.
Description: Report issued by the Bureau of Mines discussing mining safety in the Grass Valley mining district. As stated in the introduction, "the purpose of this paper is not to present an outstanding safety record but to show that gold mining can be pursued with the same degree of safety and improvement as any other industry, if and when the management recognizes that it can and must be done" (p. 1). This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California

Safety Factors in Construction and Ventilation, Wawona Vehicular Tunnel, Yosemite National Park, California

Date: 1940
Creator: Ash, S. H.
Description: Report issued by the Bureau of Mines discussing the safety and ventilation hazards presented during the construction of the Wawona tunnel in Yosemite National Park. Safety precautions and procedures used during the construction are presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Carbon Dioxide Content of Mine-Fire Atmospheres as an Aid when Fighting Metal-Mine Fires

Carbon Dioxide Content of Mine-Fire Atmospheres as an Aid when Fighting Metal-Mine Fires

Date: December 1950
Creator: Ash, S. H.
Description: Report issued by the U.S. Bureau of Mines discussing mine fires, and methods for controlling and extinguishing them. As stated in the purpose, "the purpose of this report is to show briefly how to utilize the trend of the carbon dioxide content of the mine-fire atmospheres to fight metal-mine fires" (p. 4). This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Flood-Prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study

Flood-Prevention Projects at Pennsylvania Anthracite Mines: A Preliminary Study

Date: March 1946
Creator: Ash, S. H. & Westfield, James
Description: Report issued by the Bureau of Mines over flood-prevention methods at Pennsylvania anthracite mines. The flood-prevention projects are discussed. This report includes tables, maps, photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Water Pools in Pennsylvania Anthracite Mines

Water Pools in Pennsylvania Anthracite Mines

Date: 1949
Creator: Ash, S. H.
Description: Report issued by the Bureau of Mines discussing water pools that accumulate in Pennsylvania anthracite mines. Factors that lead to underground water pools, and methods for water drainage are presented. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Complex Mixtures of Gases: Application to Control and Extinguish Fires and to Prevent Explosions in Mines, Tunnels, and Hazardous Industrial Processes

Analyses of Complex Mixtures of Gases: Application to Control and Extinguish Fires and to Prevent Explosions in Mines, Tunnels, and Hazardous Industrial Processes

Date: 1948
Creator: Ash, S. H.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania

Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania

Date: 1953
Creator: Ash, S. H. (Simon Harry), b. 1889
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Barrier Pillars in Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania

Barrier Pillars in Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania

Date: 1954
Creator: Ash, S. H. (Simon Harry), b. 1889
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Barrier Pillars in the Southern Field: Anthracite Region of Pennsylvania

Barrier Pillars in the Southern Field: Anthracite Region of Pennsylvania

Date: 1953
Creator: Ash, S. H. (Simon Harry), b. 1889
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Some Essential Safety Factors in Tunneling

Some Essential Safety Factors in Tunneling

Date: 1941
Creator: Harrington, D.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
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