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Ore Estimates

 Subject
Subject Source: Local sources

Found in 44 Collections and/or Records:

MOEA406B -- Measured Ore- 7 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- 9 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- 11 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- 13 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- 17 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- 19 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- 21 Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- C Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA406B -- Measured Ore- Main Ledge Ore Body, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01

MOEA407R1 -- Estimated Ore Distribution of Tonnage by Grade (in ounces/ton) and Level, 1987-01-01

 Item — Cabinet 13, Drawer: 1
Scope and Contents From the Collection:

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.

Dates: 1987-01-01