Geology
Found in 9217 Collections and/or Records:
Map 312 -- Diamond Drill Holes in the Bald Mountain District
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.
Map of a Portion of Bald Mountain District- Portland and Vicinity - Black Hills, SD; 2 Copies
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.
Map of Bunker Hill Workings of the New Reliance Gold Mining Co. - n ear Portland, So. Dak.
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.
Map of Mark Twain Mine -No. 36 - Portland District - Black Hills No. 36 (with Surface Plats)
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.
Map of the Consolidated Bald Mt. Mines - Lawrence County,Black Hills,SD
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.
Map showing Areal Distribution of Siliceios Ores in the Bald Mt. District - Black Hills - Scale 800'=1"
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.
Maps of 5300' Level Geology, 1975-08-22
South Dakota, USA
Maps of Geology
South Dakota, USA
Maps of Geology on Levels and ledges, 1958-01-01
Homestake Mining Co.; South Dakota, USA
Maps of Geology on Levels and Ledges
Homestake Mining Co.; South Dakota, USA