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Box Misc. Tub 7

 Container

Contains 50 Results:

MT5-009 -- Topographic Map, 1975-5-19

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 1" = 200'

Contour Interval: -10'

Compiled for: Homestake Mining Company, Lead, South Dakota

Compiled by: Horizons, Inc., Rapid City, South Dakota

Date of photography: 5-19-1975

Sheet 20 of 42

Sec. 11 T4N R3E

Alternative Drawing Number: C-34

Dates: 1975-5-19

MT5-009 -- Plan Table Map Grizzly Gulch

 Item — Box: Misc. Tub 7
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

MT5-009 -- Quartz Vein - Vertical Cross Section, 1972-09

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 3 inches = 5 feet

Drawing features an area with a Chlorite-Pyrrhotite Zone, and a Arsenopyrite Zone. There are small cirlces that are identified as test holes. The drawing is hand colored.

Dates: 1972-09

MT5-009 -- The Metamorphic Zonation of the Lead District, 1973

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 1:24000

Base Map (Revised in part) from a field compeltion map by Richard W. Bayley. Map includes a key of initials used. Map features Biotite Zone, and Garnet Zone. Other features on the map include Cutting Stock, Deadwood Creek, Whitetail Creek, and City Creek.

Dates: 1973

MT5-009 - Geologic Sections Looking North Across the Rochford Anticline, 1972-05

 Item — Box: Misc. Tub 7
Scope and Contents

Scale: 1" = 2000'

Drawing has five sections labeled as "45,000 S.", "55,000 S.", "65,000 S.", "75,000 S.", and "85,000 S." The map includes a legend and it is hand colored.

Plate 2.

Dates: 1972-05

MT5-009 -- Topographic Map, 1975-5-19

 Item — Box: Misc. Tub 7
Scope and Contents Scale: 1" = 200'Contour Interval: -10'Compiled for: Homestake Mining Company, Lead, South DakotaCompiled by: Horizons, Inc., Rapid City, South DakotaDate of photography: 5-19-1975Sheet 34 of 42Sec. 10 T4N R3EAlternative Drawing Number: C-34Drawing also features: M.S. 1414 Rainy Day, M.S. 1414 Hird, M.S. 1414 Terror, M.S. 1753 Snowbird, M.S. 1767 St. John, M.S. 1635 Bessie, M.S. 1635 Helena, M.S....
Dates: 1975-5-19