Homestake Mining Company

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

Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

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 35 of 42

Sec. 11 T4N R3E

Alternative Drawing Number: C-34

Dates: 1975-5-19

Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

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

Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

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

Found in: Homestake Adams Research and Cultural Center / 5043, Homestake Mining Company Maps and Blueprints Collection / MT5-009 -- Various drawings and maps pertaining to Spearfish Hydro No. 2 project, drawings, plans, maps, etc.

Roscoe Postle Associates, Inc. Ore Reserve Audit Records

Collection

Identifier: 5037

Abstract Starting in 1996, The Homestake Mining Company and the Geology Department hired Roscoe Postle Associates, Inc. (RPA) to audit their ore reserves and in 1997 to recalculate the 1996 ore reserves. For the review, RPA examined the geological and assay database (Vulcan), the parameter and assumptions used, estimation methodology and procedures, estimates of a number of blocks, discussions with mine staff, and reserve classification. This collection contains six boxes of Resource Block Worksheets...

Dates: 1992 - 1998

Found in: Homestake Adams Research and Cultural Center / Roscoe Postle Associates, Inc. Ore Reserve Audit Records

Tom and Melissa Campbell Collection

Collection

Identifier: 5029

Abstract

The Tom and Melissa Campbell Collection consists of published and technical reports, survey worksheets, drill logs, thin sections, maps, and electronic records. The materials were gathered while the Campbells worked on the creation of the Homestake Data Archive and the Homestake Core Archive.

Dates: Majority of material found within 1975 - 2000; 1924 - 2005

Found in: Homestake Adams Research and Cultural Center / Tom and Melissa Campbell Collection

Tom Regan Collection

Collection

Identifier: 5022

Abstract The Tom Regan Collection includes documents collected, created, or utilized by Regan during both his time working for the Homestake Mining Company and in the years following the closure of the mine. The materials are dated between 1890 and 2011 with the bulk of material dating between 1980 and 2001. Documents include copies of manager's reports and messages to employees, published materials, training guidelines, photographs, records of accidents, fires and deaths, Mine Rescue Team documents,...

Dates: Majority of material found within 1980 - 2001; 1890 - 2011

Found in: Homestake Adams Research and Cultural Center / Tom Regan Collection

United States Geologic Survey Publications

Collection

Identifier: 5027

Abstract

The United States Geological Survey Collection consists of several types of reports and maps published by the USGS between 1893 and 1998. These publications were received and used by employees of the Homestake Mining Company.

Dates: Majority of material found within 1944 - 1985; 1893 - 1998

Found in: Homestake Adams Research and Cultural Center / United States Geologic Survey Publications

Homestake Vested Water Rights

Collection

Identifier: 5000

Abstract The Homestake Mining Company was founded in 1876 and operated for 126 years, ultimately growing into the oldest, largest, and deepest gold mine in the Western Hemisphere. A critical contributor to this large-scale success lies in the company’s early acquisition of water rights in the Black Hills. The water rights collection housed at the Homestake Adams Research and Cultural Center details the mine’s systematic attainment of these water rights, as well as the legal struggles that occurred in...

Dates: 1876 - 1998

Found in: Homestake Adams Research and Cultural Center / Homestake Vested Water Rights

Found in 299 Collections and/or Records:

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

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

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

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

Roscoe Postle Associates, Inc. Ore Reserve Audit Records

Tom and Melissa Campbell Collection

Tom Regan Collection

United States Geologic Survey Publications

Homestake Vested Water Rights

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