Environmental Control
Found in 66 Collections and/or Records:
A-110-1 -- Homestake Mining Company, Diversion Dam and Intake of Hearst Ditch, 1912-10
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.
Appendix No. 3 -- Grizzly Gulch Impounding Area Project- Preliminary Schedule (Predesign Phase), 1975-11-11
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.
B-110-113 -- Reclaim Water Recovery Pond General Layout
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.
B-110-114 -- Reclaim Water Recovery Pond Sections & Details
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.
B-110-115 -- Reclaim Water Recovery Pond Sections & Details
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.
B-130-5 --- C-21 -- Issued for Construction - Grizzly Gulch - Lead, South Dakota - Pump House Piping Plan, Elevations and Details, 1997-03-21
Sheet 21 of 24
B-130-7, 0212D21A-320, Rev. A -- Whitewood Creek Venture, Heap Leach Pad and Ancillary Facilities, Leach Pad Sections and Details
Sheet 3 of 3
B-130-7, 0212D22A-340, Rev. A -- Whitewood Creek Venture, Heap Leach Pad and Ancillary Facilities, Leach Pad Solution, Piping Details
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.
B-130-7, 0212D23A-300, Rev. A -- Whitewood Creek Venture, Heap Leach Pad and Ancillary Facilities, Leach Pad Sections and Details
Sheet 1 of 3
B-130-7, 0212D26A-425, Rev. A -- Whitewood Creek Venture, Heap Leach Pad and Ancillary Facilities, Piping Details
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.