Sand Treatment Plant and Cynanidation
Found in 711 Collections and/or Records:
D-31-118K -- Roof for Power House of Cyanide Plant No. 2, Central City, Homestake Mining Co., Lead-S.D., 1935-08-01
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
D-31-150 -- Cyanide No. 1- Heating Plant Brick Stack Foundation, 1936-09-09
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
D-31-152 -- Mine Sand Raise Building Below Cyanide No. 1, 1937-05-26
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
D-31-156 -- Plan Showing Survey Lines for Establishing Steel Center-Lines for Cyanide No. 1 Remodeling, 1938-01-21
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
D-31-156A -- Plan Showing General Layout of Vats and Floors Cyanide No. 1, 1938-09-13
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.
D-31-170 -- Cyanide No. 3 Extension of Bowl Classifier Floor- Crane Beams, Job. No. 3203, 1946-03-25
Sheet 4
D-31-170 -- Cyanide No. 3 Extension of Bowl Classifier Floor Details & Erection Diagram, 1946-03-07
Sheet 1
D-31-170 -- Cyanide No. 3 Extension of Bowl Classifier Floor- Floor Beam Details, 1946-03-12
Sheet 2
D-31-170 -- Cyanide No. 3 Extension of Bowl Classifier Floor- Knee Braces for Girders, 1946-03-16
Sheet 3
D-31-176 -- Trolley Beams for Cyanide No. 3 (See also D-19-40), 1946-05-14
The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.