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Geology

 Subject
Subject Source: Library of Congress Subject Headings

Found in 9217 Collections and/or Records:

2863 -- Bald Mnt. Drill Hole X-Section Holes 1-15 & 37-40

 Item — Cabinet 13, Drawer: 10
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: 1877 - 2007

2900 9L South, 1991-11-19

 Item — Cabinet Tan Cabinet 16
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: 1991-11-19

2900'-3500' No.7 Ledge Diamond Drill Program - 2900' Level View 75' Slice Above & Below, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3050' Level View 75' Slice Above & Below, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3050' Level View 75' Slice Above & Below, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3050' Level View 75' Slice Above & Below, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3200' Level View 75' Slice Above & Below, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3350' Level View 75' Slice Above & Below, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3500' Level Plan, 1999-01-13

 Item — Cabinet 12, Drawer: 8
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: 1999-01-13

2900'-3500' No.7 Ledge Diamond Drill Program - 3500' Level Program

 Item — Cabinet 12, Drawer: 8
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: 1877 - 2007