Geology
Found in 9217 Collections and/or Records:
20-9 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Surface Geology Decorah, Areal Geology, Lower Contact Outcrop Area A-6, 1952-08
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.
22-2 -- Map of the Dakota Group and Adjoining Claims, Whitewood Mining Dist., Dakota Underground, Section of Hill
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.
24-2 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Trojan Mining Company, Deadwood, SD, Maps, Sections and Tables showing Quantity and Value of Ore Removed from Rudolph Lode, Survey 1189 Prior to January 1, 1917, 1921-05-24
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.
24-6 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Dakota, Undg. - Gunnison, Peggie, Lucy
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.
24-7 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Gunnison, Peggy, Lucy and Vulcan
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.
29-2 -- Old Map - Portland Und. (Also drawing on back)
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.
30-7 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Ashland Shaft and Undg., Clinton Mining Co.
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.
30-10 -- Property of The Clinton Mining and Mineral Co.
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.
31-2, No. 1037 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Imperial Underground 115
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.
31-6 -- Homestake Mining Company - Bald Mountain Plans, Mine Workings, Claims: Sample Map of Upper Workings of Alameda Area, 1916-05-12
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.